SLB Oilfield Data Parameters - Tab Delimited Report ( September 13, 2001 )
Code (TAB) Description (TAB) Unit Quantity
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10_MINUTE_GEL_STRENGTH Shear Stress required to break a gel fluid previously allowed to remain at rest for 10 minutes. ShearStress
10_MINUTE_GEL_TEST_DEFLECTION The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 10 minutes. PlaneAngle
10_SECOND_GEL_STRENGTH Shear Stress required to break a gel fluid previously allowed to remain at rest for 10 seconds. ShearStress
10_SECOND_GEL_TEST_DEFLECTION The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 10 seconds. PlaneAngle
1CMD Command User Word Unitless
1_MINUTE_GEL_STRENGTH Shear Stress required to break a gel fluid previously allowed to remain at rest for 1 minute. ShearStress
1_MINUTE_GEL_TEST_DEFLECTION The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 1 minutes. PlaneAngle
2CMD Command Basic Instruction Word Unitless
30_MINUTE_GEL_STRENGTH Shear Stress required to break a gel fluid previously allowed to remain at rest for 30 minutes. ShearStress
30_MINUTE_GEL_TEST_DEFLECTION The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 30 minutes. PlaneAngle
3MSG 3' Minimum Sliding Gate Time ShortTime
5MSG 5' Minimum Sliding Gate Time ShortTime
6IN Force 6 in. Frame Spacing Unitless
7MSG 7' Minimum Sliding Gate Time ShortTime
A Exponent A of the Archie Formation Factor - Porosity Equation Unitless
A1 A1 Unitless
A10HM Multiplier of Standard Deviation on Measure of A10H Unitless
A10M AIT 10 in. Uncertainty Multiplier Unitless
A13HM Multiplier of Standard Deviation on Measure of A13H Unitless
A16HM Multiplier of Standard Deviation on Measure of A16H Unitless
A1BC APS Array-1 Near Epithermal Detector Background Countrate CountRate
A1CN Minimum of Color Scale for Image of Echo 1 Amplitude minus Average Attenuation
A1CX Maximum of Color Scale for Image of Echo 1 Amplitude minus Average Attenuation
A1PA Auxiliary Step 1 Pause Before Measurement Dimensionless
A2 A2 Unitless
A20M AIT 20 in. Uncertainty Multiplier Unitless
A22HM Multiplier of Standard Deviation on Measure of A22H Unitless
A28HM Multiplier of Standard Deviation on Measure of A28H Unitless
A2BC APS Array-2 Near Epithermal Detector Background Countrate CountRate
A2CN Minimum of Color Scale for Image of Echo 2 Amplitude minus Average Attenuation
A2CX Maximum of Color Scale for Image of Echo 2 Amplitude minus Average Attenuation
A2EX HALS A2 Extended (Groningen effect) Dimensionless
A2FT Auxiliary Step 2 Filter Type Unitless
A2PA Auxiliary Step 2 Pause Before Measurement Dimensionless
A3 A3 Unitless
A30M AIT 30 in. Uncertainty Multiplier Unitless
A31HM Multiplier of Standard Deviation on Measure of A31H Unitless
A34HM Multiplier of Standard Deviation on Measure of A34H Unitless
A3PA Auxiliary Step 3 Pause Before Measurement Dimensionless
A60M AIT 60 in. Uncertainty Multiplier Unitless
A90M AIT 90 in. Uncertainty Multiplier Unitless
AAMN Minimum of Automatic Amplitude scale Attenuation
AAPL Array Induction Answer Product Level(Depth Log/View only) Unitless
AAPS ARC Attenuation and Phase Shift Source Unitless
AAWH Azimuth Antenna Well Head PlaneAngle
ABANDON_PRESSURE The pressure at which a reservoir was or is expected to be abandoned. Pressure
ABANDON_TIME The time that a reservoir was or is anticipated to be abandoned. Unitless
ABCI Balancing Current Injector for Top Electrode Triplet Dimensionless
ABHM Array Induction Borehole Correction Mode Unitless
ABHV Array Induction Borehole Correction Code Version Number Unitless
ABLM Array Induction Basic Logs Mode Unitless
ABLV Array Induction Basic Logs Code Version Number Unitless
ABMM APS Minitron Neutron Burst Mode Unitless
ABOS APS Neutron Burst-Off Background Subtraction Switch Unitless
ABQ1 Absorption Factor in First Layer Unitless
ABQ2 Absorption Factor in Second Layer Unitless
ABSM APS Minitron Beam Current Set Point LowCurrent
ABSOLUTE_ABUNDANCE Quantity of members in a group, as expressed as a count and count units, such as 5 sacks, 3 boxes, or 4 items. Unitless
ABSOLUTE_DELTA_FLOWRATE Absolute value of Delta Flow Rate Flowrate
ABSOLUTE_PERMEABILITY The permeability of porous material when completely saturated with a wetting fluid and without the influence of non-Darcy (turbulence) effects. Also called "intrinsic" permeability. Permeability
ABSOLUTE_ROUGHNESS Average amplitude of rugosity, such as the variations in the radius of tubing. CylinderDiameter
ABSS APS Borehole Salinity Correction Switch Unitless
ABV Arming Window Bell Volume Unitless
ACBN ACT Calibration Blanket Number Unitless
ACCC Accelerometer coefficients Unitless
ACCELERATION_MODE Inversion Acceleration Mode (options: Slow Medium Fast) Unitless
ACCIDENT_TYPE Type of Quality, Health, Safety, and Environmental accident such as Fluid Spill, Kick While Drilling, Kick While Tripping, ... Unitless
ACCM Accelerometer Month of Calibration Unitless
ACCN Accelerometer Serial Number Dimensionless
ACCT Accelerometer Type Unitless
ACCY Accelerometer Year of Calibration Unitless
ACDE Array Induction Casing Detection Enable Unitless
ACDSPN Acoustic Dispersion AcousticSlowness
ACEN Array Induction Tool Centering Flag (in Borehole) Unitless
ACID_CONCENTRATION Concentration of acid. Percent
ACID_TREATMENT_COUNT Number of acid jobs Unitless
ACLA Automatic Curve labeling control Length
ACM Azimuth Computation Mode Unitless
ACMS APS Casing-Cement Correction Switch Unitless
ACOUSTIC_CONTRAST Interface property which is the difference between the Acoustic Impedance values of two adjacent beds. AcousticImpedance
ACOUSTIC_IMPEDANCE Property which controls the propagation of an ultrasonic wave at a boundary interface. It is the product of the material density and the acoustic wave velocity within the material. AcousticImpedance
ACOUSTIC_VELOCITY The velocity of an acoustic wave which represents the rate at which the wave travels from one point to another. AcousticVelocity
ACPP Accelerometer PROM Presence Flag Unitless
ACQM RST Acquisition Mode Selection Unitless
ACQMOD Acquisition Mode Unitless
ACQN Acquisition Number Dimensionless
ACQU Acquisition Mode Dimensionless
ACQUISITION_ENABLE_FLAG Flag indicating whether or not acquisition is enabled for this activity. Unitless
ACQ_METHOD_OPT Acquisition Method Option Unitless
ACRL Array Induction Calibrate Report Length Unitless
ACSED Array Induction Casing Shoe Estimated Depth Length
ACSM APS Minitron Cathode Current Set Point ElectricCurrent
ACSR Array Cycle Skip Recovery Unitless
ACST Acidization Status Unitless
ACTIVATION_PRESSURE Pressure at which recording should begin Pressure
ACTIVATION_TEMPERATURE Temperature at which recording should begin Temperature
ACUP Constant Update Switch Unitless
ACYC Acquisition Sine Wave Cycles Dimensionless
ADAC Automatic D-A Convert Unitless
ADCO ADC Offset Unitless
ADDRESS The location where some entity or information may be found or contacted. Unitless
ADEL Actual (Digitizing) Delay Unitless
ADEV Standard Deviation Output Unitless
ADFO Accelerometer Data Format Unitless
ADGC Automatic Downhole Gain Control Unitless
ADITM Array Induction Desired Tool Mode Unitless
ADJUSTABLE_CHOKE_FLAG Flag indicating whether this flow period was performed on an adjustable choke, i.e., when set: adjustable choke, not set: fixed choke. Unitless
ADMITTANCE The reciprocal of Impedance. The property of a medium to allow for the flow of an alternating current. Conductance
ADMN Second Echo Amplitude Minus First Echo Amplitude Minimum value Attenuation
ADMX Second Echo Amplitude Minus First Echo Amplitude Maximum value Attenuation
ADN_PROC_OPT ADN Processing Options, e.g. Density, Neutron, or Both Unitless
ADR Deviation Angle of the Reservoir PlaneAngle
ADSO APS Array Detectors Data Source Switch Unitless
ADSORPTION The adhesion in an extremely thin layer of molecules (as of gases, solutes, or liquids) to the surfaces of solid bodies or liquids with which they are in contact Unitless
ADTM Adjust Delta-T Minimum AcousticSlowness
ADTMUD The averaged mud slowness AcousticSlowness
ADV Density Value for Ash as Used in Coal Determination Density
AEBC Array Induction Enable Borehole Correction Unitless
AEBL Array Induction Enable Basic Logs Unitless
AECS Auto Electronic Calibration Switch Unitless
AEFDD Array Induction Export File Destination directory Unitless
AEGS Electrode Group Selector for ABC Electrode Triplet Dimensionless
AERP Array Induction Enable Radial Processing Unitless
AETO Agarwal Effective Delta-Time Option Unitless
AETP Array Induction Enable Sonde Error Temp&Pres Corr Unitless
AFD Automatic Fire Delay ShortTime
AFDS Ags Fluid Displacement Sleeve Unitless
AFFINE_COEFF_A Coefficient "A" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. Unitless
AFFINE_COEFF_B Coefficient "B" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. Unitless
AFFINE_COEFF_C Coefficient "C" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. Unitless
AFFINE_COEFF_D Coefficient "D" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. Unitless
AFFINE_COEFF_E Coefficient "E" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. Unitless
AFFINE_COEFF_F Coefficient "F" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. Unitless
AFFN Formation Factor Numerator Unitless
AFIS Auxiliary Film Index Source Unitless
AFMO Accelerometer Filtering Mode Unitless
AFRSV Array Induction Response Set Version for Four ft Resolution Unitless
AFS Auto Frequency Switch Unitless
AFSM APS Minitron Filament Current Set Point ElectricCurrent
AFVN Array Induction Firmware Code Version Number Unitless
AGC Automatic Gain Control Status Unitless
AGCF Automatic Gain Control Factor (for VSP) Unitless
AGCT Automatic Gain Control Time Parameters for VSP Processing Time
AGENCY_LEASE_NUMBER Unique lease number assigned by leasing agency Unitless
AGM Amplitude Gate Mode for CBL Unitless
AGMN Minimum Gain of Cartridge Attenuation
AGMX Automatic Gain Maximum of Cartridge Attenuation
AGOS ALAT-GPIT Offset Length
AGPD Amplitude Gate Past Detection ShortTime
AGREEMENT_INTEREST Percentage of interest held by one of the potentially many organizations holding a lease agreement. Unitless
AGREEMENT_STATUS Status of a lease agreement. Unitless
AGSC ADGC (Automatic Downhole Gain Control) Skip Count Unitless
AGSM APS Minitron Grid Current Set Point ElectricCurrent
AGSR GSR-U Reference APIGammaRay
AGTD Silver (AG) Tracer Detection Enable Constant Unitless
AGW Amplitude Gate Width Time
AHAPL Array Induction Answer Product Level(Depth Log/View only) Unitless
AHBHM Array Induction Borehole Correction Mode Unitless
AHBHV Array Induction Borehole Correction Code Version Number Unitless
AHBLM Array Induction Basic Logs Mode Unitless
AHBLV Array Induction Basic Logs Code Version Number Unitless
AHCDE Array Induction Casing Detection Enable Unitless
AHCEN Array Induction Tool Centering Flag (in Borehole) Unitless
AHCRL Array Induction Calibrate Report Length Unitless
AHCS APS Hole Size Correction Source Unitless
AHCSED Array Induction Casing Shoe Estimated Depth Length
AHDITM Array Induction Desired Tool Mode Unitless
AHEBC Array Induction Enable Borehole Correction Unitless
AHEBL Array Induction Enable Basic Logs Unitless
AHEFDD Array Induction Export File Destination directory Unitless
AHERP Array Induction Enable Radial Processing Unitless
AHETP Array Induction Enable Sonde Error Temp&Pres Corr Unitless
AHFRSV Array Induction Response Set Version for Four ft Resolution Unitless
AHIGS Array Induction Select Akima Interpolation Gating Unitless
AHLNV Array Induction Log Not Valid Flag Unitless
AHMCT Array Induction Master Calibrated Sonde Temperature Temperature
AHMDT Array Induction Master Date and Time Unitless
AHMGC Array Induction Master Calibrated Mud Resistivity Gain - Coarse Unitless
AHMGF Array Induction Master Calibrated Mud Resistivity Gain - Fine Unitless
AHMRC Array Induction Mud Calibration Reference Resistivity - Coarse Resistivity
AHMRD Array Induction Mud Resistivity Calibration Depth Length
AHMRF Array Induction Mud Resistivity Factor Unitless
AHMSE Array Induction Master Sonde Error Correction Conductivity
AHMTL Array Induction Master Test Loop Gain Correction Unitless
AHORSV Array Induction Response Set Version for One ft Resolution Unitless
AHRFV Array Induction Radial Profiling Code Version Number Unitless
AHRPM Array Induction Radial Processing Mode Unitless
AHRPV Array Induction Radial Parametrization Code Version Number Unitless
AHSAP Array Induction Suspend Answer Product Processing Unitless
AHSCT Array Induction Sonde Characterization Time Unitless
AHSM APS Minitron High Voltage Set Point HighElectricPotential
AHSPC Array Induction Sonde Characterization Pressure Coefficients Unitless
AHSS APS Hole Size Correction Switch Unitless
AHSTA Array Induction Tool Standoff Length
AHSTC Array Induction Sonde Characterization Temperature Coefficients Unitless
AHSTL Array Induction Sonde Characterization Time (as an integer) Unitless
AHTNO Array Induction Tool Serial Number Unitless
AHTRSV Array Induction Response Set Version for Two ft Resolution Unitless
AHTSE Array Induction Temperature Selection(Sonde Error Correction) Unitless
AHTTY Array Induction Tool Type (of acquired data) Unitless
AHWM Acquisition Hardware Mask Unitless
AI Averaging Interval Length
AIAL Acoustic Impedance Algorithm Unitless
AIGS Array Induction Select Akima Interpolation Gating Unitless
AIRB RST Air Borehole Unitless
AIRL Long Spacing Caliper Air Voltage ElectricPotential
AIRS Short Spacing caliper Air Voltage ElectricPotential
AIR_SUPPLY_PRESSURE Air supply pressure; for a burner, the pressure required to achieve effective atomization Pressure
AITBCM AIT Borehole Corrections Mode Unitless
AITDIP AIT Dip Angle PlaneAngle
AITH_IND_MP AIT/IND Measure Point Offset Length
AITH_MUD_MP AIT/MUD Measure Point Offset Length
AITH_SPA_MP AIT/SPA Measure Point Offset Length
AITH_TEMP_MP AIT/TEMP Measure Point Offset Length
AITH_VOLT_MP AIT/VOLT Measure Point Offset Length
AITSEL AIT Tool Type Selection Unitless
AK Factor to Multiply by Porosity in Perm Equation Unitless
AKFC ALAT Azimuthal K Factor Value Unitless
AKL Porosity Multiplier for Exponent in Logarithmic Perm Equation Unitless
ALAC ALAT Loop A Coefficient Unitless
ALAR Alarm Message Unitless
ALBI_ZP Zoned Volume of Albite StandardVolumeRatio
ALGA AL Gain to Convert CPS to Weight Percent Unitless
ALGO ALAT Loop Gain Option Dimensionless
ALKALINITY Concentration of basic anions in an aqueous solution (e.g. OH-, CO3-- and HC03-) PartPerMillion
ALLITH_LDS LDS Long-Spaced LITH Window Aluminum Block Calibration Countrate CountRate
ALLL Calibration of LL in Aluminum Block Unitless
ALLL_LDS LDS Long-Spaced LL Window Aluminum Block Calibration Countrate CountRate
ALLOW_EDITING States if the report generator should allow the user to edit the generated report Unitless
ALLS Calibration of LS in Aluminum Block Unitless
ALLU Calibration of LU in Aluminum Block Unitless
ALLU_LDS LDS Long-Spaced LU Window Aluminum Block Calibration Countrate CountRate
ALNV Array Induction Log Not Valid Flag Unitless
ALOF AL Offset to Convert CPS to Weight Percent Unitless
ALPI Alpha Boost Factor Unitless
ALSS1_LDS LDS Short-Spaced SS1 Window Aluminum Block Calibration Countrate CountRate
ALSS2_LDS LDS Short-Spaced SS2 Window Aluminum Block Calibration Countrate CountRate
ALTDPCHAN Name of alternate depth channel Unitless
ALTERNATE_PHONE_NUMBER Alternate phone number, including country code. Unitless
ALTI Altitude StandardDepthIndex
ALTITUDE Height above a reference level, usually the geoid (e.g., mean sea level). Length
ALW1 Far Window 1 in Aluminum Unitless
ALW2 Far Window 2 in Aluminum Unitless
ALW3 Far Window 3 in Aluminum Unitless
ALW4 Far Window 4 in Aluminum Unitless
ALW5 Far Window 5 in Aluminum Unitless
AM2A ARC Air Calibration Amplitude Offset at 2 MHz Unitless
AMCM Minimum of Color Scale for Image of Amplitude minus Maximum Attenuation
AMCN Array Induction Master Cartridge Serial Number Unitless
AMCS APS Mud Cake Correction Switch Unitless
AMCT Array Induction Master Calibrated Sonde Temperature Temperature
AMCX Maximum of Color Scale for Image of Amplitude minus Maximum Attenuation
AMD Azimuth of Maximum Deviation PlaneAngle
AMDT Array Induction Master Date and Time Unitless
AMGC Array Induction Master Calibrated Mud Resistivity Gain - Coarse Unitless
AMGF Array Induction Master Calibrated Mud Resistivity Gain - Fine Unitless
AMLO Amplitude Low Unitless
AMOD Averaging Mode Selection Unitless
AMON Automatic Monitoring Unitless
AMOUNT Quantity, total number Unitless
AMOUNT_OF_SUBSTANCE The amount of a particular substance (e.g. chemical) expressed in units of moles. AmountOfSubstance
AMPL Sonic Amplitude Select Unitless
AMPLITUDE_SPECTRUM_TYPE Amplitude spectrum output e.g. Scale_In_DB, Linear_Scale Unitless
AMPL_COMPENSATION_TYPE Geometrical spreading compensation factor Unitless
AMP_DIST_ANT1_VDL_MAX Antenna 1 T2 Distribution VDL Maximum Color Unitless
AMP_DIST_ANT1_VDL_MIN Antenna 1 T2 Distribution VDL Minimum Color Unitless
AMP_DIST_ANT2_VDL_MAX Antenna 2 T2 Distribution VDL Maximum Color Unitless
AMP_DIST_ANT2_VDL_MIN Antenna 2 T2 Distribution VDL Minimum Color Unitless
AMP_MC_25 Master Calibration Amplitude Corrected to 25 degC Unitless
AMRC Array Induction Mud Calibration Reference Resistivity - Coarse Resistivity
AMRD Array Induction Mud Resistivity Calibration Depth Length
AMRF Array Induction Mud Resistivity Factor Unitless
AMRS Selection Status of MRES From AMS Tool Unitless
AMSE Array Induction Master Sonde Error Correction Conductivity
AMSG Auxiliary Minimum Sliding Gate Time
AMSL Mode Slow Loop Unitless
AMSR Manual/Automatic Shot Rejection Unitless
AMT Anchor Motor Type Unitless
AMTL Array Induction Master Test Loop Gain Correction Unitless
AMTN Array Induction Master Transmitter Serial Number Unitless
AMTS Selection Status of MTEM From AMS Tool Unitless
AMTY APS Environmental Corrections Mud Type Unitless
AMUD Attenuation in Mud AttenuationPerLength
AMUD_MODE Attenuation in Mud Source Mode Unitless
AMWS APS Mud Weight Correction Switch Unitless
ANCHOR_TENSION Tension of the anchor chains or cables of a marine vessel; may be implemented as a vector. HighForce
ANCT ACT Calibrator Type Unitless
ANGC ACT Cartridge Number Dimensionless
ANGD ACT Detector Number Dimensionless
ANGJ ACT Jig Number Dimensionless
ANGL Average Angle of Well PlaneAngle
ANGO Angular Offset PlaneAngle
ANGULAR_VELOCITY Rotation rate, usually measured in revolutions per unit time; e.g., spinner speed, motor speed, etc. The term Angular Frequency is also used, but generally refers to data scaled in radians per second. RotationalVelocity
ANGX_MRWD MRWD Quadrant Calibration Angle From Directional Tool PlaneAngle
ANGX_MRWD_TOL MRWD Tolerance for Angle X PlaneAngle
ANHY Anhydrite Facies Unitless
ANHY_ZP Zoned Volume of Anhydrite StandardVolumeRatio
ANI Horizontal Anisotropy Factor Unitless
ANIS Anisotropy Coefficient Unitless
ANISOTROPY_APPROX_FACTOR Value in percentage used in the case of ANISOTROPY_TYPE Approximation to stretch raypath length Unitless
ANISOTROPY_TYPE Type of anisotropy e.g. TI, Azimuthal, Approximation Unitless
ANNUAL_PAYMENT Annual amount of Payment based on some contractual agreement such as a lease. This could be rental, mortgage or other. Unitless
ANOT Annotation Flag on Drift and Time X Depth Log Unitless
ANST ACT Sonde Type Unitless
ANTI_COLLISION_METHOD Method used for calculating the proximity: 0 - Normal; 1 - Horizontal; 2 - Least Distance Unitless
ANT_SWITCH_MRWD MRWD Switch to Select Antennas Used in Signal Processing Unitless
ANUM Number of Channels Used To Compute Average Dimensionless
ANV Neutron Value for Ash as Used in Coal Determination Unitless
AOCC Automatic Offset Correction Constant Unitless
AOF Abort on Failure Unitless
AOFF Alphanumeric Output to Film Flag Unitless
AOM Alarm Off Message Unitless
AORSV Array Induction Response Set Version for One ft Resolution Unitless
AOTS APS Old Temperature Sensor Switch Unitless
AP Abandonment Pressure Pressure
APCO Arrow Plot Color Unitless
APCS Programmable Correction Slow Loop Energy
APD Elevation of Depth Reference (LMF) Above Permanent Datum StandardDepthIndex
APDA Automatic Presentation Allow/Disallow Control Unitless
APEP Auxiliary Power Enable for PGTM Unitless
APFP Automatic Packer Formation Pressure Unitless
APIG ARC Gamma Ray API Gain Factor Unitless
APIN API Well Number Unitless
API_CONN_TYPE API standard connection type for tubular equipment Unitless
API_COUNTRY_CODE Code used by the API (American Petroleum Institute) to identify sovereign nations, colonies, overseas territories, etc. Unitless
API_ENTRANCE_HOLE_DIAMETER Entrance hole diameter in an API Section I test Length
API_GRADE API grade characteristic for strength of tubular equipment Unitless
API_GRAVITY A measure of the density of hydrocarbons derived from the equation: API gravity = 141.5/(specific gravity @ 60 degF) - 131.5; usually reported with a temperature. APIOilGravity
API_NEUTRON The Neutron calibration measurement determined using the API test pit. This quantity is associated with the natural formation hydrogen concentration. APINeutron
API_NOM_OD API nominal outer diameter for tubular equipment CylinderDiameter
API_NOM_WT API nominal weight for tubular equipment MassPerLength
API_PLASTIC_VISCOSITY Measure of the internal resistance to fluid flow attributable to the amount, type, and size of solids present in a given fluid. When using the direct-indicating viscometer, it is found by subtracting the 300-rpm reading from the 600-rpm reading of a Fann35 rheometer. DynamicViscosity
API_TOTAL_PENETRATION Total penetration in an API Section I test Length
API_WELL_NUMBER A unique well identification number as defined in the API (American Petroleum Institute) Bulletin D12A, as amended Unitless
API_YIELD_STRESS Resistance to initial flow; the stress required to start fluid movement. When using the direct-indicating viscometer, it is found by subtracting plastic viscosity (API_Plastic_Viscosity) from the 300-rpm reading of a Fann35 rheometer. ShearStress
APLI Automatic Plot Index Unitless
APMR P.M. Resolution Computed in ACT Master Unitless
APP Automatic PTIM Picks Unitless
APPARENT_VISCOSITY Ratio Shear Stress/Shear Rate. Equal to Newtonian Viscosity for Newtonian fluid. DynamicViscosity
APPT Anchor Pad Pressure Threshold Pressure
APP_ATMD_LL Apparent Mud Attenuation Lower Limit Attenuation
APP_ATMD_UL Apparent Mud Attenuation Upper Limit Attenuation
APP_DTMD_LL Apparent Mud Slowness Lower Limit AcousticSlowness
APP_DTMD_UL Apparent Mud Slowness Upper Limit AcousticSlowness
APRE Atmospheric Pressure BarometricPressure
AQAL Count Rate in Americium Lower Window CountRate
AQAU Count Rate in Americium Upper Window CountRate
AQRC Quality Window Ratio (Calibration) Unitless
AQRS Quality Window Ratio (Shop) Unitless
ARCHIE_POROSITY_CONSTANT The constant "a" in the Archie formation resistivity factor - porosity relationship. Unitless
ARCHIE_POROSITY_EXPONENT The exponent of the Porosity term in the Archie formation resistivity factor - porosity relationship. Abbreviated "m". Unitless
AREA_PER_MASS An amount of surface corresponding to a unit mass. AreaPerMass
ARFV Array Induction Radial Profiling Code Version Number Unitless
ARHOB_ALBI Actual Density value for Albite Density
ARHOB_ANHY Actual Density value for Anhydrite Density
ARHOB_BIOT Actual Density value for Biotite Density
ARHOB_CALC Actual Density value for Calcite Density
ARHOB_CARB Actual Density value for Carbonate Density
ARHOB_CHLO Actual Density value for Chlorite Density
ARHOB_CLA1 Actual Density value for Clay 1 Density
ARHOB_CLA2 Actual Density value for Clay 2 Density
ARHOB_COAL Actual Density value for Coal Density
ARHOB_DOLO Actual Density value for Dolomite Density
ARHOB_EVAP Actual Density value for Evaporate Density
ARHOB_FELD Actual Density value for Feldspar Density
ARHOB_GLAU Actual Density value for Glauconite Density
ARHOB_GYPS Actual Density value for Gypsum Density
ARHOB_HALI Actual Density value for Halite Density
ARHOB_IGNE Actual Density value for Igneous Density
ARHOB_ILLI Actual Density value for Illite Density
ARHOB_ISOL Actual Density value for Isolated Density
ARHOB_KAOL Actual Density value for Kaolinite Density
ARHOB_META Actual Density value for Metamorphic Density
ARHOB_MONT Actual Density value for Montmorillonite Density
ARHOB_MUSC Actual Density value for Muscovite Density
ARHOB_ORTH Actual Density value for Orthoclase Density
ARHOB_PARA Actual Density value for Parallel Density
ARHOB_PYRI Actual Density value for Pyrite Density
ARHOB_QUAR Actual Density value for Quartz Density
ARHOB_SAND Actual Density value for Sand Density
ARHOB_SHAL Actual Density value for Shale Density
ARHOB_SIDE Actual Density value for Siderite Density
ARHOB_SILT Actual Density value for Silt Density
ARHOB_SMI1 Actual Density value for Special Mineral 1 Density
ARHOB_SMI2 Actual Density value for Special Mineral 2 Density
ARHOB_UGAS Actual Density value for Undisturbed Zone Gas Density
ARHOB_UIWA Actual Density value for Undisturbed Zone Irreducible Water Density
ARHOB_UOIL Actual Density value for Undisturbed Zone Oil Density
ARHOB_USFL Actual Density value for Undisturbed Zone Special Fluid Density
ARHOB_UWAT Actual Density value for Undisturbed Zone Water Density
ARHOB_XBWA Actual Density value for Flushed Zone Bound Water Density
ARHOB_XGAS Actual Density value for Flushed Zone Gas Density
ARHOB_XIWA Actual Density value for Flushed Zone Irreducible Water Density
ARHOB_XOIL Actual Density value for Flushed Zone Oil Density
ARHOB_XSFL Actual Density value for Flushed Zone Special Fluid Density
ARHOB_XWAT Actual Density value for Flushed Zone Water Density
ARIP_LTS Long Tool String Correction Dimensionless
ARIP_SHOULDER Shoulder Correction Dimensionless
ARM Amplitude Recovery Method [1: none (default), 2: spherical divergence, 3: AGC, 4: other] Unitless
ARMG Additional Mud Resistivity Gain Unitless
ARMS Arm Size Unitless
ARM_ANGLE_THRESHOLD Determines how close to requested Maximum arm angle tool must stop PlaneAngle
ARM_LENGTH Arm Length of the Tool CylinderDiameter
ARM_PIVOT_OFFSET Lateral Offset of the Arm Pivot from the Tool Axis CylinderDiameter
ARPM Array Induction Radial Processing Mode Unitless
ARPV Array Induction Radial Parametrization Code Version Number Unitless
ARSG Auto Ranger Surface Sensor Gain Unitless
ARST ALAT Resistivity Threshold Resistivity
ART Accelerometer Reference Temperature Temperature
ARTS AIT Rt Selection (for ALLRES computation) Dimensionless
AS2W Auxiliary Step 2 Waveform Selection Dimensionless
ASAI APS Spectrum Averaging Interval Length
ASAP Array Induction Suspend Answer Product Processing Unitless
ASAPL Array Induction Answer Product Level(Depth Log/View only) Unitless
ASAP_DEPTH_PARAMETER Private structure used by the ASAP autotracking application; holds depth variations of time-domain Property ASAP_Parameter. Unitless
ASAP_PARAMETER Private structure used by the ASAP autotracking application. Unitless
ASBHM Array Induction Borehole Correction Mode Unitless
ASBHV Array Induction Borehole Correction Code Version Number Unitless
ASBLM Array Induction Basic Logs Mode Unitless
ASBLV Array Induction Basic Logs Code Version Number Unitless
ASCD ACT Shop Calibration Date Unitless
ASCDE Array Induction Casing Detection Enable Unitless
ASCEN Array Induction Tool Centering Flag (in Borehole) Unitless
ASCRL Array Induction Calibrate Report Length Unitless
ASCSED Array Induction Casing Shoe Estimated Depth Length
ASCT Array Induction Sonde Characterization Time Unitless
ASCV ACT Shop Calibration Value CountRate
ASDITM Array Induction Desired Tool Mode Unitless
ASDS Aluminum Log Source to Detector Spacing Length
ASEBC Array Induction Enable Borehole Correction Unitless
ASEBL Array Induction Enable Basic Logs Unitless
ASEFDD Array Induction Export File Destination directory Unitless
ASEL Presentation Amplitude Select Unitless
ASERP Array Induction Enable Radial Processing Unitless
ASET Answer Set (Volume Channels Group) Identifier Unitless
ASETP Array Induction Enable Sonde Error Temp&Pres Corr Unitless
ASFRSV Array Induction Response Set Version for Four ft Resolution Unitless
ASFVN Array Induction Firmware Code Version Number Unitless
ASGL Auxiliary Sliding Gate Length Time
ASHU ACAUX Shutdown Dimensionless
ASIGS Array Induction Select Akima Interpolation Gating Unitless
ASK Accounting Program Unitless
ASLNV Array Induction Log Not Valid Flag Unitless
ASMCN Array Induction Master Cartridge Serial Number Unitless
ASMCT Array Induction Master Calibrated Sonde Temperature Temperature
ASMDT Array Induction Master Date and Time Unitless
ASMGC Array Induction Master Calibrated Mud Resistivity Gain - Coarse Unitless
ASMGF Array Induction Master Calibrated Mud Resistivity Gain - Fine Unitless
ASMO Acquisition Sequence Mode Dimensionless
ASMRC Array Induction Mud Calibration Reference Resistivity - Coarse Resistivity
ASMRD Array Induction Mud Resistivity Calibration Depth Length
ASMRF Array Induction Mud Resistivity Factor Unitless
ASMSE Array Induction Master Sonde Error Correction Conductivity
ASMTL Array Induction Master Test Loop Gain Correction Unitless
ASMT_DEPTH_A Station depths, After Length
ASMT_DEPTH_B Station depths, Before Length
ASMT_MSET_LABEL_A Measurement set label, After Unitless
ASMT_MSET_LABEL_B Measurement set label, Before Unitless
ASMT_STATIONS_A Number of stations, After Unitless
ASMT_STATIONS_B Number of stations, Before Unitless
ASMT_W1_ACQ_A W1 Acquired Values, After ElectricPotential
ASMT_W1_ACQ_B W1 Acquired Values, Before ElectricPotential
ASMT_W2_ACQ_A W2 Acquired Values, After ElectricPotential
ASMT_W2_ACQ_B W2 Acquired Values, Before ElectricPotential
ASMT_W3_ACQ_A W3 Acquired Values, After ElectricPotential
ASMT_W3_ACQ_B W3 Acquired Values, Before ElectricPotential
ASMT_W4_ACQ_A W4 Acquired Values, After ElectricPotential
ASMT_W4_ACQ_B W4 Acquired Values, Before ElectricPotential
ASMT_W5_ACQ_A W5 Acquired Values, After ElectricPotential
ASMT_W5_ACQ_B W5 Acquired Values, Before ElectricPotential
ASMT_W6_ACQ_A W6 Acquired Values, After ElectricPotential
ASMT_W6_ACQ_B W6 Acquired Values, Before ElectricPotential
ASNO Array Induction Sonde Serial Number Unitless
ASORSV Array Induction Response Set Version for One ft Resolution Unitless
ASOS APS Standoff Correction Switch Unitless
ASPC Array Induction Sonde Characterization Pressure Coefficients Unitless
ASRFV Array Induction Radial Profiling Code Version Number Unitless
ASRP Auto Start Real-Time Plot Unitless
ASRPM Array Induction Radial Processing Mode Unitless
ASRPV Array Induction Radial Parametrization Code Version Number Unitless
ASSAP Array Induction Suspend Answer Product Processing Unitless
ASSCT Array Induction Sonde Characterization Time Unitless
ASSG Auxiliary Surface Sensor Gain Unitless
ASSL Auto Start Station Log Unitless
ASSN Source Serial Number for AL Shop Calibration Unitless
ASSNO Array Induction Sonde Serial Number Unitless
ASSPC Array Induction Sonde Characterization Pressure Coefficients Unitless
ASSS Auxiliary Surface Sensor Source Unitless
ASSTA Array Induction Tool Standoff Length
ASSTC Array Induction Sonde Characterization Temperature Coefficients Unitless
ASSTL Array Induction Sonde Characterization Time (as an integer) Unitless
AST Adjustable Sample Time Time
ASTA Array Induction Tool Standoff Length
ASTC Array Induction Sonde Characterization Temperature Coefficients Unitless
ASTL Array Induction Sonde Characterization Time (as an integer) Unitless
ASTRSV Array Induction Response Set Version for Two ft Resolution Unitless
ASTSE Array Induction Temperature Selection(Sonde Error Correction) Unitless
ASTTY Array Induction Tool Type (of acquired data) Unitless
ASUB Sub (Half-Shells) Choice Dimensionless
ASUW Allowed Statistical Uncertainty on WC2 Unitless
ASV Sonic Value for Ash as Used in Coal Determination AcousticSlowness
ASW1 Near Window 1 in Aluminum Unitless
ASW2 Near Window 2 in Aluminum Unitless
ASW3 Near Window 3 in Aluminum Unitless
ASW4 Near Window 4 in Aluminum Unitless
ASW5 Near Window 5 in Aluminum Unitless
ASWCN Array Induction Wellsite Cartridge Serial Number Unitless
ASZ Azimuth Statistics Zoning in HDTPAN Unitless
ATA1 Amplitude Threshold for Echo 1 Eccentering Correction Attenuation
ATA2 Amplitude Threshold for Echo 2 Eccentering Correction Attenuation
ATC Automatic Temperature Correction Unitless
ATC0 Alpha Temperature Coefficient 0 Unitless
ATC1 Alpha Temperature Coefficient 1 Unitless
ATC2 Alpha Temperature Coefficient 2 Unitless
ATC3 Alpha Temperature Coefficient 3 Unitless
ATCK Type of Vertical Average for the CK Channel Unitless
ATCM Multiplier of Standard Deviation on Measure of ATC Unitless
ATCO Accelerometer Temperature Compensation Option Unitless
ATCS Type of Vertical Average for the CS Channel Unitless
ATEM Ambient Temperature Temperature
ATFK Type of Vertical Average for the FK Channel Unitless
ATGR_CRC Averaging Type for GR_CRC Unitless
ATGR_SIG Averaging Type for GR_SIG Unitless
ATHR Amplitude Threshold for Radius Eccentering Correction Attenuation
ATIM Accumulation Time Minute
ATIN Amplitude Threshold for Internal Corrosion Attenuation
ATLL Type of Vertical Average for the LL Channel Unitless
ATLS Type of Vertical Average for the LS Channel Unitless
ATLU Type of Vertical Average for the LU Channel Unitless
ATMC ARC Gamma Ray Temperature Coefficient Factor Unitless
ATMD Mud Attenuation Attenuation
ATMD_LL Mud Attenuation Lower Limit Attenuation
ATMD_MODE Mud Attenuation Source Mode Unitless
ATMD_UL Mud Attenuation Upper Limit Attenuation
ATMN Minimum of Automatic Transit Time Scale Time
ATMT Attenuation Tolerance Minus AttenuationPerLength
ATOL Amplitude Threshold for Hole Detection Attenuation
ATPT Attenuation Tolerance Plus AttenuationPerLength
ATRM Multiplier of Standard Deviation On Measure of ATR Unitless
ATRN ARC Tool Run Number Unitless
ATRSV Array Induction Response Set Version for Two ft Resolution Unitless
ATSE Array Induction Temperature Selection(Sonde Error Correction) Unitless
ATSN ARC Tool Serial Number Unitless
ATSS APS Temperature-Pressure-Salinity Correction Switch Unitless
ATST_LL Stoneley Attenuation Lower Limit Attenuation
ATST_UL Stoneley Attenuation Upper Limit Attenuation
ATT Precision DC Amplifier Attenuation Measurement Unitless
ATTENUATION_EXP Attenuation exponent for true amplitude recovery Unitless
ATTY Array Induction Tool Type (of acquired data) Unitless
ATU Type of Vertical Average for the U Channel Unitless
ATWK Type of Vertical Average for the WK Channel Unitless
AUDI Automatic Shot Detection Unitless
AUMS Auxiliary Message Status Unitless
AURG Autoranger Unitless
AUTD Gold (AU) Tracer Detection Enable Constant Unitless
AUTHORIZATION_FOR_EXPENDITURE Identifier of granted or candidate request for authorization to spend money, usually for a specified purpose and amount. Abbreviated AFE Unitless
AUTOCORR_TIME_WINDOW Autocorrelation time window duration Time
AUTOCORR_TYPE Autocorrelation Type e.g. Time_Window, Time_Window_D_2, Time_Window_In_Sec Unitless
AUTO_RESET_ENBL Enable Auto Reset Unitless
AUTO_RESET_PRES Auto Reset Pressure Limit Pressure
AUTO_VSCALE_CHANGE_ENBL Enable Automatic Vertical Scale Change Unitless
AUTO_VSCALE_EXPANDED Automatic Vertical Expanded Scale Dimensionless
AUTO_VSCALE_NORMAL Automatic Vertical Normal Scale Dimensionless
AUTO_VSCALE_TIME Automatic Vertical Scale Change Time Limit Time
AUXC AC AUX Connection Unitless
AUXV Value Recommended for AC Aux ElectricPotential
AVAL Absent Value Unitless
AVE0 Averaged Output 0 Name Unitless
AVE1 Averaged Output 1 Name Unitless
AVE2 Averaged Output 2 Name Unitless
AVE3 Averaged Output 3 Name Unitless
AVE4 Averaged Output 4 Name Unitless
AVE5 Averaged Output 5 Name Unitless
AVE6 Averaged Output 6 Name Unitless
AVE7 Averaged Output 7 Name Unitless
AVE8 Averaged Output 8 Name Unitless
AVE9 Averaged Output 9 Name Unitless
AVER Averaging Method Unitless
AVERAGE Average value of any channel Unitless
AVETYP Averaging Type Unitless
AVG Average Switches: (0=N,1=Y) - AVG, MLL, PRX, MSF Are Preset To Yes Unitless
AVG_BOREHOLE_DIAMETER Average Borehole Diameter CylinderDiameter
AVG_MODE_CONVERTED_VELOCITY Average converted-wave velocity from the surface to the reflector. The converted wave velocity is determined from the time taken for the energy to travel in one direction as compressional wave and in the other as shear. AcousticVelocity
AVG_MUD_RESISTIVITY Average Mud Resistivity Resistivity
AVG_PENETRATION_RATE Average drilling penetration rate (ROP) DrillbitPenetrationRate
AVG_RESERVOIR_PRESSURE The average pressure (somewhere in the reservoir) between the borehole pressure and external boundary pressure. Pressure
AVG_SHEAR_VELOCITY Average shear wave velocity, from the surface to the reflector. The shear wave velocity is determined from the two-way vertical time taken for the energy to travel to the reflector and back as a shear wave. AcousticVelocity
AVG_TEMPERATURE Average Temperature Temperature
AVG_WEIGHT_ON_BIT Average "Weight On Bit" (WOB) HighForce
AVG_WINDOW Averaging Window Length (0.1 inches) Unitless
AVMU Apparent Interval Transit Time of Mud AcousticSlowness
AVRG_ANT1 Antenna 1 Depth Interval to Average (odd level increments) Unitless
AVRG_ANT2 Antenna 2 Depth Interval to Average (odd level increments) Unitless
AVWT APS Volume Fraction of Water Transform Unitless
AWARD_DATE Date lease awarded Unitless
AWCD APS Water Volume Casing Inner Diameter CylinderDiameter
AWCN Array Induction Wellsite Cartridge Serial Number Unitless
AWCR Automatic Wire Connection Resistance Estimation Unitless
AWMN Amplitude Color Scale Minimum Attenuation
AWMX Amplitude Color Scale Maximum Attenuation
AWT Analog Waveform Transmission Unitless
AWTN Array Induction Wellsite Transmitter Serial Number Unitless
AXGD X-Axis Acceleration Gain Drift Unitless
AXIAL_LENGTH The length associated with the longest dimension of an object. This corresponds to the height of a cylinder, or the longest axis of a rectangle. Length
AXIS Choice of Component On Which To Pick Unitless
AXOD X-Axis Acceleration Offset Drift Unitless
AXOF AX Offset PlaneAngle
AXSF AX Scale Factor Unitless
AXSL PP mV & RMS mV Computation Axis for Seismic Wavefield Unitless
AYGD Y-Axis Acceleration Gain Drift Unitless
AYOD Y-Axis Acceleration Offset Drift Unitless
AYOF AY Offset PlaneAngle
AYSF AY Scale Factor Unitless
AZGD Z-Axis Acceleration Gain Drift Unitless
AZIM Well Section Azimuth PlaneAngle
AZIMUTH The horizontal angle specified clockwise from true North. Occasionally azimuth will be specified relative to the South or Magnetic North. Also called True Bearing. PlaneAngle
AZIM_REF_TYPE The azimuth reference type is relative to either true north, magnetic north or grid north Unitless
AZOD Z-Axis Acceleration Offset Drift Unitless
AZ_MOD_MRWD MRWD Azimuthal Acquisition Mode Unitless
AZ_SMOOTHING_MRWD MRWD Antenna 2 Azimuthal Smoothing Option Unitless
A_EPT EPT zoned value of Archie "A" factor Unitless
A_ZP Zoned value of Archie "A" factor Unitless
B0FS Static Magnetic Field converted from the Larmor Frequency MagneticFluxDensity
B0HFS Static Magnetic Field (Hall probe) during FLID Search MagneticFluxDensity
B0TFS Static Magnetic Field inferred from Temperature during LFST Search MagneticFluxDensity
B0_MC B0 during Master Calibration MagneticFluxDensity
B0_TEMP_COEF Exponential Coefficient for Static B0 from Temperature Unitless
BACKGROUND_PRESSURE_TREND Background pressure trend for a horizontal interference test Unitless
BACK_PRESSURE_DROP Constant pressure drop on a flowline used mainly to approximate any kind of restriction, choke, nozzle ... Pressure
BAND Bandwidth Frequency
BAR Barite Mud Coefficient (Ellis Model) Unitless
BAR1 HNGS Detector 1 Barite Constant Unitless
BAR2 HNGS Detector 2 Barite Constant Unitless
BARI Barite On/Off Switch Unitless
BARS_CMP_DEL Time delay to start the CMP-NMO processing MicroTime
BARS_CMP_DT_SEL Slowness Selection for CMP-NMO and Stack Depth Section Unitless
BARS_CMP_DUR Time duration for the CMP-NMO processing MicroTime
BARS_CMP_RDS Receiver Direction Selection for the CMP-NMO and the Stack Depth Section Unitless
BARS_CMP_WFN Waveform Normalization Selection for the CMP-NMO and the Stack Depth Section Unitless
BARS_DS_LL Stack Depth Section Lower Limit (Top Depth), True Vertical Depth StandardDepthIndex
BARS_DS_UL Stack Depth Section Upper Limit (Bottom Depth), True Vertical Depth StandardDepthIndex
BARS_MTR1 Length for Monopole Transmitter to Receiver 1 Length
BARS_SRC_FRQ BARS Source Frequency Frequency
BARS_STACK_INT Resolution to be processed for the Stack Depth Section StandardDepthIndex
BARS_VDL_MI Selection to Display the Mirror Image for the Stack Depth Section Unitless
BAR_PRE Estimated Barite Factor Unitless
BASE_CALIB_POINTS Calibration point Y coordinates PhaseShift
BASE_DATE_LOGGED Logging Date of Base Log Unitless
BASE_FLUID_TYPE The type of the base fluid usually used in chemical mixing, such Oil or Water. Unitless
BASE_FOR_SPACING A flag that determines which reference along a Borehole will be used to space Boreholes on a Cross-section. Unitless
BASE_LFRQ LFRQ of Base Log Unitless
BASE_PRES_FACTOR Pressure base factor to correct the basic orifice factor in the orifice equation when the pressure used is not 14.73 psi Unitless
BASE_TEMP_FACTOR Base temperature factor to correct the basic orifice factor in the orifice equation when the temperature is not 60 F Unitless
BASIC_COMPUTE Basic Computation Option Unitless
BATTERY_WEIGHT Battery Weight Force
BAUD BAUD Rate Unitless
BAUD_RATE The speed at which data are transmitted, different from Bit_Rate due to protocol overhead. BitRate
BB10_MIST Borehole Background Window 10 CountRate
BB11_MIST Borehole Background Window 11 CountRate
BB12_MIST Borehole Background Window 12 CountRate
BB13_MIST Borehole Background Window 13 CountRate
BB14_MIST Borehole Background Window 14 CountRate
BB1_MIST Borehole Background Window 1 CountRate
BB2_MIST Borehole Background Window 2 CountRate
BB3_MIST Borehole Background Window 3 CountRate
BB4_MIST Borehole Background Window 4 CountRate
BB5_MIST Borehole Background Window 5 CountRate
BB6_MIST Borehole Background Window 6 CountRate
BB7_MIST Borehole Background Window 7 CountRate
BB8_MIST Borehole Background Window 8 CountRate
BB9_MIST Borehole Background Window 9 CountRate
BBAI MIST Borehole Background Accumulation Interval Unitless
BBSEXP Exponent in the Brown-Bray-Santarelli Model Unitless
BBSFAC Gain in the Brown-Bray-Santarelli Model Unitless
BBTC Borehole Background Total Counts Unitless
BCAZ Borehole Contribution to the Calcium Yield Unitless
BCA_ZP Zoned relative borehole yield for GST Calcium Unitless
BCDI Balancing Current Injector for Top Electrode Triplet Dimensionless
BCHL_ZP Zoned relative borehole yield for GST Chlorine Unitless
BCT Buildup Cutoff Time Time
BC_PROC_OPT Data Option for Baseline Correction Processing Unitless
BDAVM Multiplier of Standard Deviation on Measure of BDAV Unitless
BDAZ User Defined Azimuth for Deep Button Measurement PlaneAngle
BDP Bottom Depth of Processing Length
BDPS Bulk Density Processing Selector Unitless
BDSS Downhole Sensor Source (Bottom Tool) Unitless
BEAUFORT_SCALE_NUMBER The Beaufort wind scale is a system used to estimate and report wind speeds when no measuring apparatus is available. It was invented in the early 19th century by Admiral Sir Francis Beaufort of the British Navy as a way to interpret winds from conditions at sea, e.g. 5 on the Beaufort scale corresponds to a wind of 17-21 knots and is defined as "Fresh Breeze: Moderate waves (1.8m), many white horses." Unitless
BECD RST Beam Current Set Point LowCurrent
BEDDING_DISP Do we display the bedding track ? (1 == Yes, 0 ==No) Unitless
BED_CHARACTER The Characteristic given to a Bed or layer (e.g. has sealing characteristic or is probable source rock.) Unitless
BED_SET_TYPE The type of bed grouping Unitless
BEGS Electrode Group Selector for BCD Electrode Triplet Dimensionless
BENDING_MOMENT_PER_LENGTH For a rotating body, the product of force and length of angular displacement normalized for the radius of rotation. Force
BEND_1_ANGLE Angle of first bend in equipment item. PlaneAngle
BEND_1_TO_BOTTOM_CONN Length from the first bend to the bottom connection of the tool Length
BEND_2_ANGLE Angle of second bend in equipment item. PlaneAngle
BEND_2_TO_BOTTOM_CONN Length from the second bend to the bottom connection of the tool Length
BERJ Bad Echo Rejection Unitless
BETA Beta Angle PlaneAngle
BETA_0 Counterion Conductivity in Sen-Goode-Sibbit model CounterionConductivity
BF Bad Finger List Unitless
BFDN Base Fluid Density Density
BFEZ Borehole Contribution to the Iron Yield Unitless
BFE_ZP Zoned relative borehole yield for GST Iron Unitless
BFFL Base Fluid Flowrate Flowrate
BFIN Best Fit Index Unitless
BFLAG Boolean True False Flag Unitless
BFLOW_FLOWRATES_MODE User mode in BorFlow Flowrates Solving task. Values: Automatic, Manual, Expert Unitless
BFLOW_FLOWRATES_OPTIONS BorFlow flowrates solving processing options. Elements: 1)Standing Water, 2)Standing Oil, 3)Monophasic entries, 4)Crossflow Unitless
BFLOW_MODE Global user mode in BorFlow. Values: Automatic, Manual, Expert Unitless
BFLOW_PDS_FILE Results tables in PDS format to be included in the report Unitless
BFM Borehole Fluid Medium Unitless
BFN Name of the File of Breakpoints in Dipmeter Curves Unitless
BFPM Base Fluid Relative Permeability Area
BFT Temperature of Formation at Bottom Temperature
BFT1 Back-Flush Timer 1 Time
BFT2 Back-Flush Timer 2 Time
BFTC Background Filter Time Constant Time
BFTP Base Fluid Model Unitless
BFV_ALBI Bound Fluid Volume response parameter for Albite Porosity
BFV_ANHY Bound Fluid Volume response parameter for Anhydrite Porosity
BFV_BIOT Bound Fluid Volume response parameter for Biotite Porosity
BFV_CALC Bound Fluid Volume response parameter for Calcite Porosity
BFV_CARB Bound Fluid Volume response parameter for Carbonate Porosity
BFV_CHLO Bound Fluid Volume response parameter for Chlorite Porosity
BFV_CLA1 Bound Fluid Volume response parameter for Clay 1 Porosity
BFV_CLA2 Bound Fluid Volume response parameter for Clay 2 Porosity
BFV_COAL Bound Fluid Volume response parameter for Coal Porosity
BFV_DOLO Bound Fluid Volume response parameter for Dolomite Porosity
BFV_EVAP Bound Fluid Volume response parameter for Evaporate Porosity
BFV_FELD Bound Fluid Volume response parameter for Feldspar Porosity
BFV_GLAU Bound Fluid Volume response parameter for Glauconite Porosity
BFV_GYPS Bound Fluid Volume response parameter for Gypsum Porosity
BFV_HALI Bound Fluid Volume response parameter for Halite Porosity
BFV_IGNE Bound Fluid Volume response parameter for Igneous Porosity
BFV_ILLI Bound Fluid Volume response parameter for Illite Porosity
BFV_ISOL Bound Fluid Volume response parameter for Isolated Porosity
BFV_KAOL Bound Fluid Volume response parameter for Kaolinite Porosity
BFV_META Bound Fluid Volume response parameter for Metamorphic Porosity
BFV_MIN Bound Fluid Volume - Minimum Porosity
BFV_MONT Bound Fluid Volume response parameter for Montmorillonite Porosity
BFV_MUSC Bound Fluid Volume response parameter for Muscovite Porosity
BFV_ORTH Bound Fluid Volume response parameter for Orthoclase Porosity
BFV_PARA Bound Fluid Volume response parameter for Parallel Porosity
BFV_PYRI Bound Fluid Volume response parameter for Pyrite Porosity
BFV_QUAR Bound Fluid Volume response parameter for Quartz Porosity
BFV_SAND Bound Fluid Volume response parameter for Sand Porosity
BFV_SHAL Bound Fluid Volume response parameter for Shale Porosity
BFV_SIDE Bound Fluid Volume response parameter for Siderite Porosity
BFV_SILT Bound Fluid Volume response parameter for Silt Porosity
BFV_SMI1 Bound Fluid Volume response parameter for Special Mineral 1 Porosity
BFV_SMI2 Bound Fluid Volume response parameter for Special Mineral 2 Porosity
BFV_UGAS Bound Fluid Volume response parameter for Undisturbed Zone Gas Porosity
BFV_UIWA Bound Fluid Volume response parameter for Undisturbed Zone Irreducible Water Porosity
BFV_UNC_WM Bound Fluid Volume Weight Multiplier Zone Parameter Unitless
BFV_UNC_ZP Bound Fluid Volume Uncertainty Zone Parameter Porosity
BFV_UOIL Bound Fluid Volume response parameter for Undisturbed Zone Oil Porosity
BFV_USFL Bound Fluid Volume response parameter for Undisturbed Zone Special Fluid Porosity
BFV_UWAT Bound Fluid Volume response parameter for Undisturbed Zone Water Porosity
BFV_XBWA Bound Fluid Volume response parameter for Flushed Zone Bound Water Porosity
BFV_XGAS Bound Fluid Volume response parameter for Flushed Zone Gas Porosity
BFV_XIWA Bound Fluid Volume response parameter for Flushed Zone Irreducible Water Porosity
BFV_XOIL Bound Fluid Volume response parameter for Flushed Zone Oil Porosity
BFV_XSFL Bound Fluid Volume response parameter for Flushed Zone Special Fluid Porosity
BFV_XWAT Bound Fluid Volume response parameter for Flushed Zone Water Porosity
BG Gas Formation Volume Factor, Bg Unitless
BGAI Borehole Graphic Angle Index Unitless
BGAS Borehole Gas Level for TPHC CountRate
BGDI Borehole Graphic Depth Interval Unitless
BGDM Borehole Graphic Display Mode Unitless
BGDZ Borehole Contribution To the Gadolinium Yield Parameter Unitless
BGD_ZP Zoned relative borehole yield for GST Gadolinium Unitless
BGHW Borehole Graphic Horizontal Width Unitless
BGL1 Far Window 1 Background Unitless
BGL2 Far Window 2 Background Unitless
BGL3 Far Window 3 Background Unitless
BGL4 Far Window 4 Background Unitless
BGL5 Far Window 5 Background Unitless
BGLITH_LDS LDS Long-Spaced LITH Window Background Calibration Countrate CountRate
BGLL Back Ground of LL Count Rate Unitless
BGLL_LDS LDS Long-Spaced LL Window Background Calibration Countrate CountRate
BGLS Back Ground of LS Count Rate Unitless
BGLU Back Ground of LU Count Rate Unitless
BGLU_LDS LDS Long-Spaced LU Window Background Calibration Countrate CountRate
BGOVRL_LDS LDS Long-Spaced Overflow Background Calibration Countrate CountRate
BGOVRS_LDS LDS Short-Spaced Overflow Background Calibration Countrate CountRate
BGS1 Near Window 1 Background Unitless
BGS2 Near Window 2 Background Unitless
BGS3 Near Window 3 Background Unitless
BGS4 Near Window 4 Background Unitless
BGS5 Near Window 5 Background Unitless
BGSS1_LDS LDS Short-Spaced SS1 Window Background Calibration Countrate CountRate
BGSS2_LDS LDS Short-Spaced SS2 Window Background Calibration Countrate CountRate
BGSW Borehole Graphic Switch Unitless
BGUN Borehole Graphic Unit Unitless
BGVS Borehole Graphic Vertical Scale Unitless
BHAL GRA Borehole Aluminum Weight Percent StandardWeightRatio
BHA_NUMBER Number assigned to a bottom hole assembly (BHA) at the wellsite Unitless
BHA_RUN_NUMBER Number assigned to a bottom hole assembly (BHA) when it is run into the hole Unitless
BHCC Switch to enable HALS Borehole Correction Unitless
BHCL Bottom Hole Course Length for TVD Length
BHCM Multiplier of Standard Deviation for BHC Unitless
BHCP Bottom Hole Closure Pressure Pressure
BHCS Bottomhole Choke Size OilfieldGaugeLength
BHDE Bottom Hole Distance East for TVD Length
BHDN Bottom Hole Distance North for TVD Length
BHDS Bottom Hole Distance South for TVD Length
BHDW Bottom Hole Distance West for TVD Length
BHF Borehole Fluid Unitless
BHFL Borehole Fluid Type Unitless
BHK HNGS Borehole Potassium Correction Concentration HighConcentration
BHKCOR Borehole Potassium Correction Switch Unitless
BHM Borehole Material Unitless
BHMD Bottom Hole Measured Depth for TVD Length
BHPS CNL Panel Setting for Bore Hole (0=Automatic Hole Correction) Unitless
BHS Borehole Status Unitless
BHSI GRA Borehole Fluid Capture Cross-section NeutronCaptureCrossSection
BHST Borehole Status: 0 = Open; 1 = Cased Unitless
BHT Bottom Hole Temperature Temperature
BHT_RM Bottom Hole Temperature (RM) Temperature
BHYZ Borehole Contribution to the Hydrogen Yield Unitless
BHY_ZP Zoned relative borehole yield for GST Hydrogen Unitless
BIAS T2 Bias Constant Unitless
BID_AMOUNT Amount of lease bid Unitless
BID_NUMBER Bid number assigned by governing agency Unitless
BILI Bond Index Level for Zone Isolation Unitless
BIOTURBATION_TYPE The type of Bioturbation: the mixing of sediments by burrowing organisms. Unitless
BIOT_COEFFICIENT The proportion of fluid pressure in a material which acts to counterbalance overburden pressure. Used in the calculation of net overburden: P_eff = P_overburden - (Biot_Coefficient * P_fluid) Unitless
BIOT_ZP Zoned Volume of Biotite StandardVolumeRatio
BISL BGT/IIC Resistivity Status Lamps Unitless
BITACT Drillbit Action Parameter Unitless
BITANG Drillbit Tooth Angle PlaneAngle
BITCOF Drillbit Coefficient of Friction Unitless
BITR Number of Brine Processing Iterations Unitless
BITS Number of Data Bits Unitless
BIT_BLADED Is the drillbit bladed (PDC type bit)? Unitless
BIT_DEPTH Depth of the drillbit Length
BIT_END_DEPTH Ending point in Measured Depth Length
BIT_GAUGE_LEN Length of the bit which is the full hole gauge or gauge measured along axis of body Length
BIT_IADC_BEARING_SEALS IADC bit dull grading bearing/seals Unitless
BIT_IADC_CODE International Association of Drilling Contractor Code for drill bit Unitless
BIT_IADC_DULL_CHAR IADC bit dull grading cutting structure dull characteristic Unitless
BIT_IADC_GAUGE IADC bit dull grading gauge wear to the nearest (1/16") Unitless
BIT_IADC_INNER_ROWS IADC bit dull grading cutting structure inner rows Unitless
BIT_IADC_LOCATION IADC bit dull grading cutting structure location Unitless
BIT_IADC_OTHER_CHAR IADC bit dull grading remark on other characteristic Unitless
BIT_IADC_OUTER_ROWS IADC bit dull grading cutting structure outer rows Unitless
BIT_IADC_REASON_PULL IADC bit dull grading remark on the reason pulled Unitless
BIT_INCR_MD Bit Measured Depth increment Length
BIT_K_FACTOR Bit K factor Length
BIT_MD Measured depth of the bit at the time of calculation Length
BIT_NOZZLE_COUNT Drill bit nozzle count of the specified drill bit nozzle size Unitless
BIT_NOZZLE_SIZE Drill bit nozzle size (1/32") OilfieldGaugeLength
BIT_NOZZLE_TFA Total flow area of drill bit nozzle or jet Area
BIT_NUMBER Number assigned to a bit at the wellsite inventory Unitless
BIT_OPERATING_TIME Operating time of the bit over the reporting period. DayTime
BIT_PROFILE Profile of the bit (PDC type bit) Unitless
BIT_RUN_NUMBER Number assigned to a bit when it is run into the hole Unitless
BIT_START_DEPTH Starting point in Measured Depth Length
BIT_TBG_BEARING TBG grading bearing condition Unitless
BIT_TBG_GAUGE TBG grading gauge wear to the nearest (1/16") Unitless
BIT_TBG_TOOTH TBG grading tooth wear Unitless
BIT_TYPE Generic type of the drill bit, such as Roller Cone or PDC Unitless
BIT_WEAR Bit wear grading in percentage Unitless
BIW First Command Word Unitless
BKRD Acid Bank Radius Length
BKZ Borehole Contribution To the Potassium Yield Parameter Unitless
BK_ZP Zoned relative borehole yield for GST Potassium Unitless
BL1 Blank Line 1 Unitless
BL2 Blank Line 2 Unitless
BL3 Blank Line 3 Unitless
BL4 Blank Line 4 Unitless
BL5 Blank Line 5 Unitless
BLAD Blade Size Length
BLADE_GAUGE_LENGTH Length of the in-gauge portion of the blade. ShortLength
BLADE_HEIGHT Height of blade at gauge from the body of the equipment, such as a stabilizer. CylinderDiameter
BLADE_LENGTH Length of blade measured along spiral; used for drill stabilizer blades. CylinderDiameter
BLADE_SPIRAL Degree of spiral blade coverage 0, 270, 450, -270. (0-straight blade; Negative-left spiral; Positive-right spiral) PlaneAngle
BLADE_TO_CONN_2 Distance from blade to Connection 2. Length
BLADE_WIDTH Width of the blade at gauge, as used for drill stabilizer blades. CylinderDiameter
BLF Flag for Blanking Unitless
BLI Bottom Log Interval StandardDepthIndex
BLI1 Bottom Log Interval 1 - Zoned Length
BLI2 Bottom Log Interval 2 - Zoned Length
BLI3 Bottom Log Interval 3 - Zoned Length
BLI4 Bottom Log Interval 4 - Zoned Length
BLI5 Bottom Log Interval 5 - Zoned Length
BLI6 Bottom Log Interval 6 - Zoned Length
BLI7 Bottom Log Interval 7 - Zoned Length
BLI8 Bottom Log Interval 8 - Zoned Length
BLI9 Bottom Log Interval 9 - Zoned Length
BLOCKING_METHOD_TYPE Blocking method Unitless
BLOCK_DEPTH_SHIFT Uniform depth shift to be applied to output arrays and images Length
BLOCK_WEIGHT Block Weight (including the Kelly) HighForce
BMAVM Multiplier of Standard Deviation on Measure of BMAV Unitless
BMAZ User Defined Azimuth for Medium Button Measurement PlaneAngle
BMCS Backup Mode Channel Selection Unitless
BMKF Fluid Bulk Modulus - Kf ElasticModulus
BMKF_MODE Pore Fluid Modulus Source Mode Unitless
BMKS Solid Bulk Modulus - Ks ElasticModulus
BMKS_MODE Grain Bulk Modulus Source Mode Unitless
BMK_ALBI Bulk Modulus response parameter for Albite ElasticModulus
BMK_ANHY Bulk Modulus response parameter for Anhydrite ElasticModulus
BMK_BIOT Bulk Modulus response parameter for Biotite ElasticModulus
BMK_CALC Bulk Modulus response parameter for Calcite ElasticModulus
BMK_CARB Bulk Modulus response parameter for Carbonate ElasticModulus
BMK_CHLO Bulk Modulus response parameter for Chlorite ElasticModulus
BMK_CLA1 Bulk Modulus response parameter for Clay 1 ElasticModulus
BMK_CLA2 Bulk Modulus response parameter for Clay 2 ElasticModulus
BMK_CLAY Bulk Modulus of Clay ElasticModulus
BMK_COAL Bulk Modulus response parameter for Coal ElasticModulus
BMK_DOLO Bulk Modulus response parameter for Dolomite ElasticModulus
BMK_EVAP Bulk Modulus response parameter for Evaporate ElasticModulus
BMK_FELD Bulk Modulus response parameter for Feldspar ElasticModulus
BMK_GLAU Bulk Modulus response parameter for Glauconite ElasticModulus
BMK_GYPS Bulk Modulus response parameter for Gypsum ElasticModulus
BMK_HALI Bulk Modulus response parameter for Halite ElasticModulus
BMK_IFAC_ZP Zoned Bulk Modulus Invasion Factor Unitless
BMK_IGNE Bulk Modulus response parameter for Igneous ElasticModulus
BMK_ILLI Bulk Modulus response parameter for Illite ElasticModulus
BMK_ISOL Bulk Modulus response parameter for Isolated ElasticModulus
BMK_KAOL Bulk Modulus response parameter for Kaolinite ElasticModulus
BMK_META Bulk Modulus response parameter for Metamorphic ElasticModulus
BMK_MONT Bulk Modulus response parameter for Montmorillonite ElasticModulus
BMK_MUSC Bulk Modulus response parameter for Muscovite ElasticModulus
BMK_ORTH Bulk Modulus response parameter for Orthoclase ElasticModulus
BMK_PARA Bulk Modulus response parameter for Parallel ElasticModulus
BMK_PYRI Bulk Modulus response parameter for Pyrite ElasticModulus
BMK_QUAR Bulk Modulus response parameter for Quartz ElasticModulus
BMK_SAND Bulk Modulus response parameter for Sand ElasticModulus
BMK_SHAL Bulk Modulus response parameter for Shale ElasticModulus
BMK_SIDE Bulk Modulus response parameter for Siderite ElasticModulus
BMK_SILT Bulk Modulus response parameter for Silt ElasticModulus
BMK_SMI1 Bulk Modulus response parameter for Special Mineral 1 ElasticModulus
BMK_SMI2 Bulk Modulus response parameter for Special Mineral 2 ElasticModulus
BMK_UGAS Bulk Modulus response parameter for Undisturbed Zone Gas ElasticModulus
BMK_UIWA Bulk Modulus response parameter for Undisturbed Zone Irreducible Water ElasticModulus
BMK_UNC_WM Weight Multiplier for the Bulk Modulus Measurement Unitless
BMK_UNC_ZP Zoned Uncertainty for the Bulk Modulus Measurement ElasticModulus
BMK_UOIL Bulk Modulus response parameter for Undisturbed Zone Oil ElasticModulus
BMK_USFL Bulk Modulus response parameter for Undisturbed Zone Special Fluid ElasticModulus
BMK_UWAT Bulk Modulus response parameter for Undisturbed Zone Water ElasticModulus
BMK_XBWA Bulk Modulus response parameter for Flushed Zone Bound Water ElasticModulus
BMK_XGAS Bulk Modulus response parameter for Flushed Zone Gas ElasticModulus
BMK_XIWA Bulk Modulus response parameter for Flushed Zone Irreducible Water ElasticModulus
BMK_XOIL Bulk Modulus response parameter for Flushed Zone Oil ElasticModulus
BMK_XSFL Bulk Modulus response parameter for Flushed Zone Special Fluid ElasticModulus
BMK_XWAT Bulk Modulus response parameter for Flushed Zone Water ElasticModulus
BMOD DIT-X Processing Switch Unitless
BNL Background Noise Level Unitless
BO Oil Formation Volume Factor, Bo Unitless
BOAT_TYPE Supply boat, tanker, dynamic positioning vehicle etc. Unitless
BOB_NUMBER Bob number. The bob is the inner cylinder of a cylindrical rheometer. Each number corresponds to a different size. Standard bob is #1 Unitless
BOC BO Correlation Unitless
BODA Back-off Depth Actual Length
BODD Back-off Depth Desired Length
BODP Back-off Depth Length
BOI Borehole Oil Indicator Unitless
BOILING_POINT The temperature at which fractions of a liquid boil. Temperature
BON Best-of Number for Spike Identification Unitless
BOOST_LINE_PUMP_FLOWRATE Riser Boost line pump flowrate Flowrate
BORED_FLAG Flag to indicate that equipment item has been bored. Unitless
BOREHOLE_COVERAGE Ratio of the Tool Coverage over the Borehole Circumference Dimensionless
BOREHOLE_DIAMETER The inside diameter of a borehole. CylinderDiameter
BOREHOLE_RADIUS Radius of the open borehole. Normally taken as the radius of the drillbit. CylinderDiameter
BORE_COUNT Number of bores, as in a production packer. Unitless
BORSCAN_BATCH Array of strings containing BorScan settings Unitless
BORSCAN_PARAMETERS A vector of parameters used in BorScan computations. Unitless
BOTTOMHOLE_CIRCULATING_PRESSURE The pressure at the bottom of a borehole during circulation of any fluid. Pressure
BOTTOMHOLE_CIRCULATING_TEMPERATURE The bottom hole temperature reached when circulating. Due to the cooling effect of the drill fluid, BHCT is below the BHST. Temperature
BOTTOMHOLE_END_TYPE Indicates what limits the total depth (plug back, borehole bottom, bridge plug, sump packer ...) Unitless
BOTTOMHOLE_FLOWING_PRESSURE Flowing pressure inside the wellbore at midpoint of the completed interval. Res. Eng. Pwf Pressure
BOTTOMHOLE_FLOWING_TEMPERATURE Temperature at the bottom of the well while flowing. Unitless
BOTTOMHOLE_PRESSURE The pressure at the bottom of a borehole generally associated with the pore pressure of the formation open to the well. Pressure
BOTTOMHOLE_SHUTIN_PRESSURE The pressure at the bottom of a borehole with the well shut in. Pressure
BOTTOMHOLE_STATIC_TEMPERATURE The bottom hole equilibrium temperature (when circulation is stopped) Temperature
BOTTOMHOLE_TEMPERATURE The temperature at the bottom of a borehole occurring at the time of the activity being performed on the well. Temperature
BOTTOM_DEPTH Deepest depth of an interval StandardDepthIndex
BOTTOM_DIP_NUMBER Number of Dip (in the Dip Set) at the bottom of the Bed Unitless
BOTTOM_DISCONTINUITY_TYPE Type of Discontinuity forming the bottom boundary. Unitless
BOTTOM_VALUE Value at the bottom of an interval. Unitless
BOUND_WATER_CONDUCTIVITY Conductivity of water bound to clay in the formations. Conductivity
BOUND_WATER_RESISTIVITY Resistivity of water bound to clay in the formations. Resistivity
BOUND_WATER_SATURATION The extent to which the pore space in a formation contains bound water. StandardVolumeRatio
BOWL_SPEED The bowl speed of a centrifuge. RotationalVelocity
BOX_NUMBER Number of box in which an item or sample is stored. Unitless
BP1F Band-pass Filter Frequency on Acquisition Channel 1 Dimensionless
BP1Q Band-pass Filter Q-Factor on Acquisition Channel 1 Dimensionless
BP2F Band-pass Filter Frequency on Acquisition Channel 2 Dimensionless
BP2Q Band-pass Filter Q-Factor on Acquisition Channel 2 Dimensionless
BP3F Band-pass Filter Frequency on Acquisition Channel 3 Dimensionless
BP3Q Band-pass Filter Q-Factor on Acquisition Channel 3 Dimensionless
BPFT Band-pass Filter Type Unitless
BPOL Bottom Polarity Unitless
BPP Bubble Point Pressure Pressure
BPT Bubble Point Temperature Temperature
BPUL Back-off Pull Mass
BR Coefficient of VSHALE in the BVIRR Expression in SARLOG Unitless
BREAKDOWN_PRESSURE The pressure required to create a hydraulic fracture in an unfractured formation; it is greater than fracture closure pressure except in rare cases, such as very low fracture toughness and very large horizontal stress anisotropy. Pressure
BRUL Baseline Removal Upper Limit MicroTime
BRUL_FT STC Baseline Removal Upper Limit - Far Transmitter MicroTime
BRUL_LT STC Baseline Removal Upper Limit - Lower Transmitter MicroTime
BRUL_UT STC Baseline Removal Upper Limit - Upper Transmitter MicroTime
BS Bit Size CylinderDiameter
BS1 Bit Size, Casing String 1 Unitless
BS2 Bit Size, Casing String 2 Unitless
BS3 Bit Size, Casing String 3 Unitless
BS4 Bit Size, Casing String 4 Unitless
BS6 Bit Size Stage 6 Unitless
BSAL Borehole Salinity LowConcentration
BSALOPT RST Borehole Salinity Option Unitless
BSAL_RM Borehole Salinity (NaCl-equivalent concentration) used in Recorded Mode LowConcentration
BSAL_SIG RST Borehole Salinity Uncertainty LowConcentration
BSAVM Multiplier of Standard Deviation on Measure of BSAV Unitless
BSAZ User Defined Azimuth for Shallow Button Measurement PlaneAngle
BSCG Bottom Sand Detection Tool Count Rate Gain Unitless
BSCO Borehole Salinity Correction Option Unitless
BSD1 Driller Depth, Casing String 1 StandardDepthIndex
BSD2 Driller Depth, Casing String 2 StandardDepthIndex
BSD3 Driller Depth, Casing String 3 StandardDepthIndex
BSD4 Driller Depth, Casing String 4 StandardDepthIndex
BSDF Bit Size Depth From Length
BSDI Bottom Sand Detection Tool Detector Identifier Unitless
BSDT Bit Size Depth To Length
BSFL RST BSAL Filter Length (number of data frames) Unitless
BSIG Sigma Bound Water NeutronCaptureCrossSection
BSIZ Borehole Contribution to the Silicon Yield Unitless
BSI_ZP Zoned relative borehole yield for GST Silicon Unitless
BSOL Basic Solids Unitless
BSOPT RST Borehole Size Option Unitless
BSP Time Shift Process Flag Unitless
BSS Button SET Selection Unitless
BSSO Borehole Salinity Source Indicator Flag Unitless
BSTAC Nuclear BS Calibration Bg Corrected Temperature Coeff Unitless
BSTRAP_MODE Bootstrapping/STC Window Positioning Mode Unitless
BSTRAP_SEMTHR Semblance Threshold for Bootstrapping Slowness Update Unitless
BSTRAP_SLOW Initial Slowness Estimate for Bootstrapping AcousticSlowness
BSUL_ZP Zoned relative borehole yield for GST Sulfur Unitless
BS_RM Bit Size (RM) CylinderDiameter
BTBZ Borehole Contribution to the Tool Background Yield Unitless
BTC Multiplies Break Time to Determine Median Stack Direction Unitless
BTFS Buildup Time Function Selection Unitless
BTHI Bed Thickness Unitless
BTIZ Borehole Contribution To the Titanium Yield Parameter Unitless
BTI_ZP Zoned relative borehole yield for GST Titanium Unitless
BTOR Back-off Torque Unitless
BTWS Theoretical Weight After Back-off Mass
BUBBLE_FLOW_VELOCITY The rate at which a fluid bubble, gas or liquid, flows through another fluid, gas or liquid. The Velocity depends on the densities and viscosities of the fluids. FlowVelocity
BUBBLE_POINT_PRESSURE The pressure at reservoir temperature at which gas in solution in crude oil comes out of solution as free gas. Pressure
BUBBLE_POINT_TEMPERATURE The temperature at reservoir conditions at which gas in solution in crude oil comes out of solution as free gas. Temperature
BUILDUP_PRESSURE Pressure recorded in the borehole at downhole conditions during a pressure buildup test. Pressure
BULI Business Line Unitless
BULK_ADDITION_MODE Describes how the bulk material was added to the mixture. Unitless
BULK_DENSITY Density of bulk material, including any void space or other materials contained in the subject volume. In well logging, it is the density of the rock, including fluid-filled pore space. Density
BULK_MODULUS The stress-strain ratio under simple hydrostatic pressure. k = Delta P / (Delta V / V), where Delta P, V denotes the change in Pressure and Volume. ElasticModulus
BULL Bullet Type Unitless
BURNER_HEAD_COUNT Number of heads of the burner (conventionally, 3,4 or 6) Unitless
BUSINESS_ASSOCIATE_JOB_TITLE The assignment of an administrative job title to a business associate in the context of a business association Unitless
BUTTONS_COMPUTE Buttons Computation Option Unitless
BUTTON_IMP_FACTOR Button impedance factor Resistivity
BVCW Bulk Volume of Irreducible Water in a Clean Wet Zone Unitless
BVEL Break Velocity for VSP/WST Window Computation AcousticVelocity
BVIRR Bulk Volume of Irreducible Water StandardVolumeRatio
BVN Bubble Velocity Number Unitless
BVWI Bulk Volume of Water Irreducible Porosity
BW Water Formation Volume Factor, Bw Unitless
BWC Bandwidth Control of Spectrum Analyzer Unitless
BWD Bound Water Density Density
BWHI Bound Water Hydrogen Index Unitless
BWLW Back-off Window Lower Width (displacement below BODD) Length
BWS Bound Water Salinity Unitless
BWUW Back-off Window Upper Width (displacement above BODD) Length
C01 Comment 1 Unitless
C02 COMMENT 2 Unitless
C03 COMMENT 3 Unitless
C04 COMMENT 4 Unitless
C05 COMMENT 5 Unitless
C06 COMMENT 6 Unitless
C07 COMMENT 7 Unitless
C08 COMMENT 8 Unitless
C09 COMMENT 9 Unitless
C1 C1 Unitless
C10 COMMENT 10 Unitless
C100 COMMENT 100 Unitless
C11 COMMENT 11 Unitless
C12 COMMENT 12 Unitless
C13 COMMENT 13 Unitless
C14 COMMENT 14 Unitless
C15 COMMENT 15 Unitless
C16 COMMENT 16 Unitless
C17 COMMENT 17 Unitless
C18 COMMENT 18 Unitless
C19 COMMENT 19 Unitless
C1CH High Frequency Amplitude Ratio Constant 1 from Calibration Phase Unitless
C1CL Low Frequency Amplitude Ratio Constant 1 from Calibration Phase Unitless
C1CM Medium Frequency Amplitude Ratio Constant 1 from Calibration Phase Unitless
C1R1 STC Peak Coherence, Receiver Array - Lower Dipole Mode Unitless
C1R2 STC Peak Coherence, Receiver Array - Upper Dipole Mode Unitless
C1R3 STC Peak Coherence, Receiver Array - Stoneley Mode Unitless
C1R4 STC Peak Coherence, Receiver Array - P & S Mode Unitless
C1T1 STC Peak Coherence, Transmitter Array - Lower Dipole Mode Unitless
C1T2 STC Peak Coherence, Transmitter Array - Upper Dipole Mode Unitless
C1T3 STC Peak Coherence, Transmitter Array - Stoneley Mode Unitless
C1T4 STC Peak Coherence, Transmitter Array - P & S Mode Unitless
C1V Pretest Chamber 1 Volume SmallVolume
C2 C2 Unitless
C20 COMMENT 20 Unitless
C21 COMMENT 21 Unitless
C22 COMMENT 22 Unitless
C23 COMMENT 23 Unitless
C24 COMMENT 24 Unitless
C25 COMMENT 25 Unitless
C26 COMMENT 26 Unitless
C27 COMMENT 27 Unitless
C28 COMMENT 28 Unitless
C29 COMMENT 29 Unitless
C2CH High Frequency Amplitude Ratio Constant 2 from Calibration Phase Unitless
C2CL Low Frequency Amplitude Ratio Constant 2 from Calibration Phase Unitless
C2CM Medium Frequency Amplitude Ratio Constant 2 from Calibration Phase Unitless
C2H6_CONCENTRATION Concentration of C2H6 by volume. Typical value in natural gas 6%. Percent
C2R1 STC Energy Peak Coherence, Receiver Array - Lower Dipole Mode Unitless
C2R2 STC Energy Peak Coherence, Receiver Array - Upper Dipole Mode Unitless
C2R3 STC Energy Peak Coherence, Receiver Array - Stoneley Mode Unitless
C2R4 STC Energy Peak Coherence, Receiver Array - P & S Mode Unitless
C2T1 STC Energy Peak Coherence, Transmitter Array - Lower Dipole Mode Unitless
C2T2 STC Energy Peak Coherence, Transmitter Array - Upper Dipole Mode Unitless
C2T3 STC Energy Peak Coherence, Transmitter Array - Stoneley Mode Unitless
C2T4 STC Energy Peak Coherence, Transmitter Array - P & S Mode Unitless
C2V Pretest Chamber 2 Volume SmallVolume
C3 C3 Unitless
C30 COMMENT 30 Unitless
C31 COMMENT 31 Unitless
C32 COMMENT 32 Unitless
C33 COMMENT 33 Unitless
C34 COMMENT 34 Unitless
C35 COMMENT 35 Unitless
C36 COMMENT 36 Unitless
C37 COMMENT 37 Unitless
C38 COMMENT 38 Unitless
C39 COMMENT 39 Unitless
C3H8_CONCENTRATION Concentration of Propane (C3H8); typical volume concentration in natural gas is 2%. Percent
C40 COMMENT 40 Unitless
C41 COMMENT 41 Unitless
C42 COMMENT 42 Unitless
C43 COMMENT 43 Unitless
C44 COMMENT 44 Unitless
C45 COMMENT 45 Unitless
C46 COMMENT 46 Unitless
C47 COMMENT 47 Unitless
C48 COMMENT 48 Unitless
C49 COMMENT 49 Unitless
C4H10_CONCENTRATION Concentration of Butane (C4H10). Percent
C50 COMMENT 50 Unitless
C51 COMMENT 51 Unitless
C52 COMMENT 52 Unitless
C53 COMMENT 53 Unitless
C54 COMMENT 54 Unitless
C55 COMMENT 55 Unitless
C56 COMMENT 56 Unitless
C57 COMMENT 57 Unitless
C58 COMMENT 58 Unitless
C59 COMMENT 59 Unitless
C5H12_CONCENTRATION Concentration of Pentane (n-C5H12). Percent
C60 COMMENT 60 Unitless
C61 COMMENT 61 Unitless
C62 COMMENT 62 Unitless
C63 COMMENT 63 Unitless
C64 COMMENT 64 Unitless
C65 COMMENT 65 Unitless
C66 COMMENT 66 Unitless
C67 COMMENT 67 Unitless
C68 COMMENT 68 Unitless
C69 COMMENT 69 Unitless
C6H14_CONCENTRATION Concentration of Hexane (C6H14); typical volume concentration in natural gas is 0.3%. Percent
C70 COMMENT 70 Unitless
C71 COMMENT 71 Unitless
C72 COMMENT 72 Unitless
C73 COMMENT 73 Unitless
C74 COMMENT 74 Unitless
C75 COMMENT 75 Unitless
C76 COMMENT 76 Unitless
C77 COMMENT 77 Unitless
C78 COMMENT 78 Unitless
C79 COMMENT 79 Unitless
C7H16_CONCENTRATION Concentration of Heptane (C7H16) Percent
C7PLUS_CONCENTRATION Concentration of Heptane and hydrocarbons heavier than Heptane; typical volume concentration in natural gas is 0.5% Percent
C80 COMMENT 80 Unitless
C81 COMMENT 81 Unitless
C82 COMMENT 82 Unitless
C83 COMMENT 83 Unitless
C84 COMMENT 84 Unitless
C85 COMMENT 85 Unitless
C86 COMMENT 86 Unitless
C87 COMMENT 87 Unitless
C88 COMMENT 88 Unitless
C89 COMMENT 89 Unitless
C90 COMMENT 90 Unitless
C91 COMMENT 91 Unitless
C92 COMMENT 92 Unitless
C93 COMMENT 93 Unitless
C94 COMMENT 94 Unitless
C95 COMMENT 95 Unitless
C96 COMMENT 96 Unitless
C97 COMMENT 97 Unitless
C98 COMMENT 98 Unitless
C99 COMMENT 99 Unitless
CABL Cable Type Unitless
CABLE_SPEED Cable speed, generally measured at the surface as an approximation of tool speed. CableSpeed
CACL2_CONCENTRATION CaCl2 concentration. MilligramPerLiter
CACN Corrected Amplitude Color scale Minimum Attenuation
CACX Corrected Amplitude Color scale Maximum Attenuation
CAD1 Cement Additives 1 Unitless
CADD Cement Additives Unitless
CADT Casing Depth To Length
CAG CITA Amplitude Gain Unitless
CAGN Amplifier Coarse Gain Dimensionless
CAGT CCL Automatic Gain Threshold CableSpeed
CAGW CCL Automatic Gain Window Length
CALCIUM_CONCENTRATION Calcium concentration (Water Based Mud and water phase for Oil Based Mud) MilligramPerLiter
CALC_ZP Zoned Volume of Calcite StandardVolumeRatio
CALIBRATION_COEFFICIENT_CODE Calibration coefficient code for calibration performed with pressure sensor Unitless
CALIBRATION_DATE The date of calibration for the equipment Unitless
CALIB_STEP_CYCLES Number of Sinewave Cycles for Calibrate Step Dimensionless
CALIB_TEMP_RANGE Calibration Temperature Range Dimensionless
CALI_ANGLE Spatial angles of each caliper channel PlaneAngle
CALI_COMPUTE Caliper Computation Option Unitless
CALI_OFFSET Offsets of each Caliper channel computed from statistical histogram CylinderDiameter
CALMOD Calibration Mode Unitless
CALSTAT Calibration Status Unitless
CALTEMP Calibration Temperature Unitless
CAMI Caliper Minimum Opening CylinderDiameter
CAMX Caliper Maximum Opening CylinderDiameter
CANG Correlation Search Angle (SHDT) Unitless
CAPACITANCE The ratio of charge (Q in coulombs) on a capacitor to the potential across it (V in volts) yields the Capacitance (C in Farads). Capacitance
CAPILLARY_NUMBER The ratio of capillary to viscous forces on fluids in a porous media. Unitless
CAPILLARY_PRESSURE The difference in pressure between two phases, air fluid, gas fluid or between two fluids, measured at points of the interconnected phases. Pressure
CAPILLARY_PRESSURE_FUNCTION Name of the function used to represent capillary pressure. Unitless
CAPILLARY_PRESSURE_FUNCTION_COEFF Coefficients used in the capillary pressure function. Unitless
CAPILLARY_TRANSITION_ZONE_HEIGHT The vertical interval height that describes the transition between two different fluid phases in a porous media. This transition is caused by changes in saturation dependent capillary forces in equilibrium with gravitational forces. Length
CAPT Attenuation/Propagation Correlation Tolerance Unitless
CAP_ANT1 Antenna 1 Total Line & Antenna Tuned Capacitance with TW=0 Picofarad
CAP_ANT2 Antenna 2 Total Line & Antenna Tuned Capacitance with TW=0 Picofarad
CARB_ZP Zoned Volume of Carbonate StandardVolumeRatio
CASD Casing Diameter CylinderDiameter
CASE Casing String Unitless
CASF Label Casing Function - Monopole P&S Unitless
CASG Casing Grade Unitless
CASING_DRAG_FACT The casing drag (axial) factor Unitless
CASING_FRICTION_FACT The casing friction (rotating) factor Unitless
CASING_PIPE_GRADE Casing pipe grade Unitless
CASING_ROTATION_FRICTION_COEFFICIENT Friction coefficient due to rotation between casing and other surface (e.g. drill string). Unitless
CASING_SHOE_DEPTH Casing shoe depth Length
CASING_SLIDING_FRICTION_COEFFICIENT Friction coefficient due to sliding between casing and other surface (e.g. drill string), when only sliding motion is present Unitless
CASING_TRANSLATION_FRICTION_COEFFICIENT Linear component of the friction coefficient between casing and drill string during an helical movement, e.g., reaming mode Unitless
CASING_TYPE Generic casing type such as riser, conductor pipe, casing, liner, production casing Unitless
CASN Casing String Number Unitless
CASP Continuous Abort-Select Pause time Time
CASS Casing Shoe StandardDepthIndex
CASSON_PLASTIC_VISCOSITY Measure of the internal resistance to fluid flow attributable to the amount, type, and size of solids present in a given fluid. The Casson model equation is: SQRT(Shear_Stress) = SQRT(Yield_Stress) + SQRT(Plastic_Viscosity X Shear_Rate) DynamicViscosity
CASSON_YIELD_STRESS Resistance to initial flow; the stress required to start fluid movement. The Casson model equation is: SQRT(Shear_Stress) = SQRT(Yield_Stress) + SQRT(Plastic_Viscosity X Shear_Rate) ShearStress
CASW Casing Weight MassPerLength
CATION_CONCENTRATION The concentration of cations, the positively charged particles, in the solution of an electrolyte. CationConcentration
CATION_EXCHANGE_CAPACITY A measure of the extent to which a substance will supply exchange cations. CationExchangeCapacity
CAWL Cable weight per length MassPerLength
CB3D SCMT CBL 3 ft Peak Detection Mode Unitless
CB3G CBL 3 ft T0_Delay or Noise Gate MicroTime
CB3T CBL 3 ft Peak Detection Threshold LowElectricPotential
CB5D SCMT CBL 5 ft Peak Detection Mode Unitless
CB5G CBL 5 ft T0_Delay or Noise Gate MicroTime
CB5T CBL 5 ft Peak Detection Threshold LowElectricPotential
CBAF CBL Adjustment Factor Unitless
CBAR Constant Barite Unitless
CBCF CBL Correction Factor Unitless
CBD Casing Bottom (Driller) Length
CBD1 Casing Bottom 1 (Driller) StandardDepthIndex
CBD2 Casing Bottom 2 (Driller) StandardDepthIndex
CBD3 Casing Bottom 3 (Driller) StandardDepthIndex
CBD4 Casing Bottom 4 (Driller) StandardDepthIndex
CBDR Casing Bottom (Driller) Length
CBL Cement Bond Log Amplitude ElectricPotential
CBL1 Casing Bottom 1 (Logger) StandardDepthIndex
CBL2 Casing Bottom 2 (Logger) StandardDepthIndex
CBL3 Casing Bottom 3 (Logger) StandardDepthIndex
CBL4 Casing Bottom 4 (Logger) StandardDepthIndex
CBLG CBL Gate Width Time
CBLO Casing Bottom (Logger) Length
CBLS CBL Source Unitless
CBO Code for OIL Formation Volume Factor Correlation Unitless
CBPP Continuous Base Polarization Period ShortTime
CBW Conductivity of Bound Water for Dual-Water Conductivity
CBWA Conductivity of Bound Water Apparent Conductivity
CBWA_CHLO Conductivity of bound water for Chlorite Conductivity
CBWA_CLA1 Conductivity of bound water for Clay 1 Conductivity
CBWA_CLA2 Conductivity of bound water for Clay 2 Conductivity
CBWA_GLAU Conductivity of bound water for Glauconite Conductivity
CBWA_ILLI Conductivity of bound water for Illite Conductivity
CBWA_KAOL Conductivity of bound water for Kaolinite Conductivity
CBWA_MONT Conductivity of bound water for Montmorillonite Conductivity
CCAT User-Defined Criterion Category (Fracture Detection) Unitless
CCCO Casing & Cement Thickness Correction Option Unitless
CCCR Critical Current for Casing Resistance ElectricCurrent
CCDI Casing Collar Detection Interval Length
CCDL Casing Collar Depth Listing Unitless
CCE Coef. Relative to Compressional Energy Used in Fracture Detection Unitless
CCLD CCL reset delay Length
CCLG Casing Collar Locator Gain Unitless
CCLR Casing Collar Logging Return Unitless
CCLS Casing Collar Locator Selector Unitless
CCLT CCL Detection Level ElectricPotential
CCLW Casing Collar Logging Wire Unitless
CCMD Continuous Command Unitless
CCON Carbon Concentration (Avogadro Number per cc) of A Substance Unitless
CCOR_MODE Crosscorrelation Mode Unitless
CCOR_OPT Crosscorrelation criteria Unitless
CCRT Continuous Cycle RepeaTime Multiplier Unitless
CCTU Calibration Coefficients Temperature Units Unitless
CCW1 Casing Weight 1 - From CONS Table - Alpha Unitless
CD Casing Shoe Depth Length
CDAT Calibration Date Unitless
CDBF Carbon Density of Bound Fluid Unitless
CDEN Cement Density Density
CDEP Current Depth for Shooting StandardDepthIndex
CDF Casing Depth From Length
CDGS CCL Downhole Gain Selection Unitless
CDI Casing Diameter, Internal (for Display on Producibility Output) Length
CDIA Casing Outer Diameter CylinderDiameter
CDLI CCL Delta Limit ElectricPotential
CDLY Calibration Delay Time Time
CDMS CCL Downhole Mode Selection Unitless
CDO Carbon Density of Oil Unitless
CDOF CCL Downhole Offset ElectricPotential
CDOS CCL Downhole Offset Selection Unitless
CDP Common Depth Point Unitless
CDPM Casing Distribution Peak Minimum Unitless
CDPS Casing Distribution Population Size Unitless
CDPTA_ISOL DPT Conductivity response parameter for Parallel Conductivity
CDPTA_UIWA DPT Conductivity response parameter for Undisturbed Zone Irreducible Water Conductivity
CDPTA_USFL DPT Conductivity response parameter for Undisturbed Zone Special Fluid Conductivity
CDPTA_UWAT DPT Conductivity response parameter for Undisturbed Zone Water Conductivity
CDRS CCL Downhole Sample Rate Selection Unitless
CDSE Corrected Density Selector Unitless
CDT Casing Depth To StandardDepthIndex
CDTM The error threshold of DTMUD computation AcousticSlowness
CDTS Correction for Delta-T Shale, Empirical AcousticSlowness
CDTST The error threshold of DTSTE computation AcousticSlowness
CDUN Curves Unit Declared in Presentation Manager Dimensionless
CDV Density Value for Carbon as Used in Coal Determination Density
CD_ANGLE_BETWEEN_FAULTS Angle between two faults (using Convolution Derivative) PlaneAngle
CD_DISTANCE_TO_FAULT Distance from sealing fault to well (using Convolution Derivative) Length
CD_EXTRAPOLATED_PRESSURE Extrapolated Pressure from infinite-Acting Analysis (using Convolution Derivative) PressurePerTime
CD_FAULT_TO_WELL_ANGLE Fault to well angle (using Convolution Derivative) PlaneAngle
CD_GEOMETRIC_SKIN_FACTOR_LPR Geometric skin factor from late pseudo radial flow analysis (using Convolution Derivative) Unitless
CD_INTERPOROSITY_FLOW_COEFFICIENT Dual Porosity Interporosity Flow Coefficient (using Convolution Derivative) Unitless
CD_MECHANICAL_SKIN_FACTOR_LPR Mechanical skin factor from late pseudo radial flow analysis (using Convolution Derivative) Unitless
CD_MECHANICAL_SKIN_LT Mechanical skin from late time analysis (using Convolution Derivative) Unitless
CD_PERMEABILITY Permeability (using Convolution Derivative) Permeability
CD_PERMEABILITY_THICKNESS Permeability thickness product (using Convolution Derivative) IntegratedPermeability
CD_SKIN_FACTOR_EPR Skin factor from early pseudo radial flow analysis (using Convolution Derivative) Unitless
CD_SKIN_FACTOR_LPR Skin factor from late pseudo radial flow analysis (using Convolution Derivative) Unitless
CD_SQRT_KX_KY_LPR Square root Kx.Ky product (using Convolution Derivative) Permeability
CD_SQRT_KY_KZ_EPR Square root Ky.Kz product (using Convolution Derivative) Permeability
CD_STANDOFF Well standoff to reservoir bottom (using Convolution Derivative) Length
CD_STORATIVITY_RATIO Dual Porosity Storativity Ratio (using Convolution Derivative) Unitless
CD_TOTAL_SKIN_FACTOR Skin factor (using Convolution Derivative) Unitless
CD_VERTICAL_PERMEABILITY Permeability in Z direction (using Convolution Derivative) Permeability
CD_WELLBORE_STORAGE Wellbore storage coefficient (using Convolution Derivative) VolumePerPressure
CD_X_DIRECTION_PERMEABILITY Permeability in X direction (using Convolution Derivative) Permeability
CD_Y_DIRECTION_PERMEABILITY Permeability in Y direction (using Convolution Derivative) Permeability
CE2S Wellbore Storage exp(2*Skin) Unitless
CECA Cation Exchange Capacity Unitless
CECA_CHLO Cation Exchange Capacity parameter for Chlorite CationExchangeCapacity
CECA_CLA1 Cation Exchange Capacity parameter for Clay 1 CationExchangeCapacity
CECA_CLA2 Cation Exchange Capacity parameter for Clay 2 CationExchangeCapacity
CECA_GLAU Cation Exchange Capacity parameter for Glauconite CationExchangeCapacity
CECA_ILLI Cation Exchange Capacity parameter for Illite CationExchangeCapacity
CECA_KAOL Cation Exchange Capacity parameter for Kaolinite CationExchangeCapacity
CECA_MONT Cation Exchange Capacity parameter for Montmorillonite CationExchangeCapacity
CECG CITA Eddy Current Gain Unitless
CECM Low Frequency Amplitude Ratio Constant from Cal. Unitless
CECZ Cation Exchange Capacity CationExchangeCapacity
CEEC Cement Evaluation Electronic Cartridge Type Unitless
CEFL Centralized Flag Unitless
CEMD Calibration Event Marker Destination Unitless
CEMENT_SHEATH_THICKNESS Thickness of the cement sheath between casing and borehole wall. CylinderDiameter
CENFRQ Center frequency Frequency
CENFRQ_MODE Center Frequency Source Mode Unitless
CENTRALIZER_COUNT_PER_JOINT Number of centralizers per joint, e.g. 2 per joint. Unitless
CENTRALIZER_TEST_TYPE The type of a Centralizer Test used to test a centralizer, usually during any well operation. Unitless
CENTRAL_DIP Initial dip around which migration is performed PlaneAngle
CENTRAL_DIP_AZIMUTH Azimuth of initial dip around which migration is performed PlaneAngle
CENTRAL_INCLINATION Inclination of initial dip around which migration is performed PlaneAngle
CENTRAL_LINE_BEARING Azimuth of central line of projection. PlaneAngle
CENTRAL_LINE_PT1_LATITUDE Latitude of first point on central line of projection. Latitude
CENTRAL_LINE_PT1_LONGITUDE Longitude of first point on central line of projection. Longitude
CENTRAL_LINE_PT2_LATITUDE Latitude of second point on central line of projection. Latitude
CENTRAL_LINE_PT2_LONGITUDE Longitude of second point on central line of projection. Longitude
CENTRAL_MERIDIAN The meridian on a graticule that is the axis of symmetry for the geometric properties of the graticule displayed on a map projection. Longitude
CENTRIFUGE_SPEED The bowl speed of a centrifuge. RotationalVelocity
CER0 Energy Peak Coherence, Receiver Array - Stoneley Mode Unitless
CER1 Energy Peak Coherence Receiver Array - Lower Dipole Mode Unitless
CER2 Energy Peak Coherence, Receiver Array - Upper Dipole Mode Unitless
CER3 Energy Peak Coherence, Receiver Array - Stoneley Mode Unitless
CERI Command Error Report Interval Time
CERP Energy Peak Coherence, Receiver Array - P & S Comp Unitless
CERS Energy Peak Coherence, Receiver Array - P & S Shear Unitless
CET0 Energy Peak Coherence, Transmitter Array - Stoneley Mode Unitless
CET1 Energy Peak Coherence, Transmitter Array - Lower Dipole Mode Unitless
CET2 Energy Peak Coherence, Transmitter Array - Upper Dipole Mode Unitless
CET3 Energy Peak Coherence, Transmitter Array - Stoneley Mode Unitless
CETP Energy Peak Coherence, Transmitter Array - P & S Comp Unitless
CETS Cement Evaluation Tool Sonde Type Unitless
CEXP Coloration Exponent Unitless
CF1T Compact Flowmeter 1 Type Unitless
CF2T Compact Flowmeter 2 Type Unitless
CFCI Compressibility Factor Correlation Index Unitless
CFCV Controlled Flow Adapter Chamber Volume SmallVolume
CFF Compressibility of Formation Fluid Unitless
CFL Cement Fluid Loss SmallVolume
CFN Correlation-Link File Name Unitless
CFRT_CALIB_01 Calibration Vector Parameter at EFR 0.25 Hz Dimensionless
CFRT_CALIB_02 Calibration Vector Parameter at EFR 0.50 Hz Dimensionless
CFRT_CALIB_03 Calibration Vector Parameter at EFR 0.83 Hz Dimensionless
CFRT_CALIB_04 Calibration Vector Parameter at EFR 1.00 Hz Dimensionless
CFRT_CALIB_05 Calibration Vector Parameter at EFR 1.25 Hz Dimensionless
CFRT_CALIB_06 Calibration Vector Parameter at EFR 1.67 Hz Dimensionless
CFRT_CALIB_07 Calibration Vector Parameter at EFR 2.00 Hz Dimensionless
CFRT_CALIB_08 Calibration Vector Parameter at EFR 2.50 Hz Dimensionless
CFRT_CALIB_09 Calibration Vector Parameter at EFR 3.34 Hz Dimensionless
CFRT_CALIB_10 Calibration Vector Parameter at EFR 4.01 Hz Dimensionless
CFRT_CALIB_11 Calibration Vector Parameter at EFR 5.01 Hz Dimensionless
CFRT_CALIB_12 Calibration Vector Parameter at EFR 6.68 Hz Dimensionless
CFRT_CALIB_13 Calibration Vector Parameter at EFR 8.01 Hz Dimensionless
CFRT_CALIB_14 Calibration Vector Parameter at EFR 10.0 Hz Dimensionless
CFRT_VERB CFRT Screen Verbosity Dimensionless
CFST Central Frequency of the Stoneley Wave Frequency
CFXO Water Based Mud Coefficient, used to estimate Water Based Mud invasion when no Rxo. Unitless
CG Gas Compressibility Unitless
CGA0 Correction for Gradio Coefficient GA0 Unitless
CGB0 Correction for Gradio Coefficient GB0 Unitless
CGCA Correction for Gradio Coefficient (A) Unitless
CGCB Correction for Gradio Coefficient (B) Unitless
CGDF Correct Gradio for Deviation Flag Unitless
CGFF Correct Gradio for Friction Flag Unitless
CGM Channel Grouping Mode Unitless
CGMI Spectro Computed Gamma Ray Minimum APIGammaRay
CGNB Caliper Brine Gain Unitless
CGNL Caliper Long Spacing Gain Unitless
CGNS Caliper Short Spacing Gain Unitless
CGPF CORBAN Graphic Presentation Flag for LCVOT Unitless
CGRA Gas Gravity Unitless
CGSH Spectro Computed Gamma Ray Shale APIGammaRay
CH1 Name of Channel 1 for Unlabeled Files Unitless
CH10 Name of Channel 10 for Unlabeled Files Unitless
CH11 Name of Channel 11 for Unlabeled Files Unitless
CH12 Name of Channel 12 for Unlabeled Files Unitless
CH13 Name of Channel 13 for Unlabeled Files Unitless
CH14 Name of Channel 14 for Unlabeled Files Unitless
CH15 Name of Channel 15 for Unlabeled Files Unitless
CH16 Name of Channel 16 for Unlabeled Files Unitless
CH17 Name of Channel 17 for Unlabeled Files Unitless
CH18 Name of Channel 18 for Unlabeled Files Unitless
CH19 Name of Channel 19 for Unlabeled Files Unitless
CH2 Name of Channel 2 for Unlabeled Files Unitless
CH20 Name of Channel 20 for Unlabeled Files Unitless
CH21 Name of Channel 21 for Unlabeled Files Unitless
CH22 Name of Channel 22 for Unlabeled Files Unitless
CH23 Name of Channel 23 for Unlabeled Files Unitless
CH24 Name of Channel 24 for Unlabeled Files Unitless
CH25 Name of Channel 25 for Unlabeled Files Unitless
CH26 Name of Channel 26 for Unlabeled Files Unitless
CH27 Name of Channel 27 for Unlabeled Files Unitless
CH28 Name of Channel 28 for Unlabeled Files Unitless
CH29 Name of Channel 29 for Unlabeled Files Unitless
CH3 Name of Channel 3 for Unlabeled Files Unitless
CH30 Name of Channel 30 for Unlabeled Files Unitless
CH31 Name of Channel 31 for Unlabeled Files Unitless
CH32 Name of Channel 32 for Unlabeled Files Unitless
CH33 Name of Channel 33 for Unlabeled Files Unitless
CH34 Name of Channel 34 for Unlabeled Files Unitless
CH35 Name of Channel 35 for Unlabeled Files Unitless
CH36 Name of Channel 36 for Unlabeled Files Unitless
CH37 Name of Channel 37 for Unlabeled Files Unitless
CH38 Name of Channel 38 for Unlabeled Files Unitless
CH39 Name of Channel 39 for Unlabeled Files Unitless
CH4 Name of Channel 4 for Unlabeled Files Unitless
CH40 Name of Channel 40 for Unlabeled Files Unitless
CH41 Name of Channel 41 for Unlabeled Files Unitless
CH42 Name of Channel 42 for Unlabeled Files Unitless
CH43 Name of Channel 43 for Unlabeled Files Unitless
CH44 Name of Channel 44 for Unlabeled Files Unitless
CH45 Name of Channel 45 for Unlabeled Files Unitless
CH46 Name of Channel 46 for Unlabeled Files Unitless
CH47 Name of Channel 47 for Unlabeled Files Unitless
CH48 Name of Channel 48 for Unlabeled Files Unitless
CH49 Name of Channel 49 for Unlabeled Files Unitless
CH4_CONCENTRATION Concentration of Methane (CH4); typical volume concentration in natural gas is 85%. Percent
CH5 Name of Channel 5 for Unlabeled Files Unitless
CH50 Name of Channel 50 for Unlabeled Files Unitless
CH51 Name of Channel 51 for Unlabeled Files Unitless
CH52 Name of Channel 52 for Unlabeled Files Unitless
CH53 Name of Channel 53 for Unlabeled Files Unitless
CH54 Name of Channel 54 for Unlabeled Files Unitless
CH55 Name of Channel 55 for Unlabeled Files Unitless
CH56 Name of Channel 56 for Unlabeled Files Unitless
CH57 Name of Channel 57 for Unlabeled Files Unitless
CH58 Name of Channel 58 for Unlabeled Files Unitless
CH59 Name of Channel 59 for Unlabeled Files Unitless
CH6 Name of Channel 6 for Unlabeled Files Unitless
CH60 Name of Channel 60 for Unlabeled Files Unitless
CH7 Name of Channel 7 for Unlabeled Files Unitless
CH8 Name of Channel 8 for Unlabeled Files Unitless
CH9 Name of Channel 9 for Unlabeled Files Unitless
CHAN Mode Selection Channel Unitless
CHANNEL_WIDTH The perpendicular distance between two parallel boundaries. Length
CHASSIS_TYPE Chassis Type Unitless
CHEMICAL_CONCENTRATION The concentration of a chemical usually used during well operations, like drilling, cementing, acidizing, fracturing, etc. MolePerVolume
CHEMICAL_FORMULA A symbolic expression of the composition or constitution of a substance. Unitless
CHID Mask Hidden surface on 3D image Unitless
CHI_RM Caliper High limit from BS (RM) CylinderDiameter
CHLORIDE_CONCENTRATION Concentration of chloride ions in water based mud or in the water phase of oil based bud PartPerMillion
CHLO_ZP Zoned Volume of Chlorite StandardVolumeRatio
CHO1 Choke Size 1 CylinderDiameter
CHO2 Choke Size 2 CylinderDiameter
CHO3 Choke Size 3 CylinderDiameter
CHOKE_LINE_ID Choke line internal diameter CylinderDiameter
CHOKE_LINE_LENGTH Choke line length Length
CHOKE_SIZE Internal diameter of the flow choke(s) OilfieldGaugeLength
CHP1 Casing Head Pressure 1 Pressure
CHP2 Casing Head Pressure 2 Pressure
CHP3 Casing Head Pressure 3 Pressure
CHR0 Peak Coherence, Receiver Array - Stoneley Mode Unitless
CHR1 Peak Coherence, Receiver Array - Lower Dipole Mode Unitless
CHR2 Peak Coherence, Receiver Array - Upper Dipole Mode Unitless
CHR3 Peak Coherence, Receiver Array - Stoneley Mode Unitless
CHR5 FMD Delta-T Coherence, Receiver Array Unitless
CHRP Peak Coherence, Receiver Array - P & S Comp Unitless
CHRS Peak Coherence, Receiver Array - P & S Shear Unitless
CHT0 Peak Coherence, Transmitter Array - Stoneley Mode Unitless
CHT1 Peak Coherence, Transmitter Array - Lower Dipole Mode Unitless
CHT2 Peak Coherence, Transmitter Array - Upper Dipole Mode Unitless
CHT3 Peak Coherence, Transmitter Array - Stoneley Mode Unitless
CHT5 FMD Delta-T Coherence, Transmitter Array Unitless
CHTP Peak Coherence, Transmitter Array - P & S Comp Unitless
CHTS Peak Coherence, Transmitter Array - P & S Shear Unitless
CIDA Casing Inner Diameter for Casing A CylinderDiameter
CIDB Casing Inner Diameter for Casing B CylinderDiameter
CIDZ Casing Internal Diameter Zoned Length
CINT Correlation Interval (SHDT) Length
CIRCULATING_PRESSURE Fluid pressure under circulating conditions. Pressure
CIRCULATION_LOSS_DEPTH Depth at which circulation is being lost to the formation. Length
CIRCULATION_LOSS_RATE Rate of loss of drilling fluid to the formation, due to mud density exceeding formation fracture pressure gradient, and/or to drilling through a highly permeable formation. MudLossRate
CJT Cement Job Type Unitless
CKGU Check Gun Number Unitless
CKSH Check Shot Number Unitless
CLA1_ZP Zoned Volume of Clay 1 StandardVolumeRatio
CLA2_ZP Zoned Volume of Clay 2 StandardVolumeRatio
CLAB County/Parish Label, used with the COUN parameter (default value "COUNTY:") Unitless
CLAINPT Clay Input Switch Unitless
CLASSIFICATION_METHOD_CODE Classification method used in this activity. Unitless
CLAY_RESISTIVITY The Resistivity of clay, usually referring to that measured in the Earth formations. Resistivity
CLC0 Clock Coefficient 0 Unitless
CLC1 Clock Coefficient 1 Unitless
CLC2 Clock Coefficient 2 Unitless
CLC3 Clock Coefficient 3 Unitless
CLC4 Clock Coefficient 4 Unitless
CLCL Long-Spaced Control Loop Controller Mode Unitless
CLCS Short-Spaced Control Loop Controller Mode Unitless
CLD Comparison Listing Destination Unitless
CLDS Customer Log Depth Scale. Unitless
CLDT Customer Log Device Type Unitless
CLED Customer Log Extension Down Length
CLEN Cable Length Unitless
CLET Clean Cycle Time Multiplier Unitless
CLEU Customer Log Extension Up Length
CLIENT The code of a client, usually that of a Service, Contractor, Vendor or E&P company Unitless
CLIENT_REPRESENTATIVE Name of the client representative or company man. Unitless
CLIM Caliper Limit for Sonic Length
CLIN Customer Log Inserts Unitless
CLLS Long-Spaced High Voltage Mode Unitless
CLOO Current Loop Method Dimensionless
CLOSURE_STRESS Stress acting normal to a fracture surface. Pressure
CLO_RM Caliper Low limit from BS (RM) CylinderDiameter
CLRL Corroded Layer Resistance Limit ElectricResistance
CLSP Spacing of Caliper Measurement Displayed Unitless
CLSS Short-Spaced High Voltage Mode Unitless
CLTB Low Power Tool Bus Control Unitless
CLUSTER_CONSTRAINT Depth Constraint method flag by Cluster Analysis ( 1 == Yes, 0 == No ) Unitless
CMCE Correction for Manometer Coefficient Pressure
CMDT Cable Marking Device Type Unitless
CME Continuity Module Existence flag Unitless
CME0 Correction for Manometer Coefficient ME0 Unitless
CMEA Cable Measurement, SPSE Switches ElectricPotential
CMFF_ALBI CMR Free Fluid response parameter for Albite Porosity
CMFF_ANHY CMR Free Fluid response parameter for Anhydrite Porosity
CMFF_BIOT CMR Free Fluid response parameter for Biotite Porosity
CMFF_CALC CMR Free Fluid response parameter for Calcite Porosity
CMFF_CARB CMR Free Fluid response parameter for Carbonate Porosity
CMFF_CHLO CMR Free Fluid response parameter for Chlorite Porosity
CMFF_CLA1 CMR Free Fluid response parameter for Clay 1 Porosity
CMFF_CLA2 CMR Free Fluid response parameter for Clay 2 Porosity
CMFF_COAL CMR Free Fluid response parameter for Coal Porosity
CMFF_DOLO CMR Free Fluid response parameter for Dolomite Porosity
CMFF_EVAP CMR Free Fluid response parameter for Evaporate Porosity
CMFF_FELD CMR Free Fluid response parameter for Feldspar Porosity
CMFF_GLAU CMR Free Fluid response parameter for Glauconite Porosity
CMFF_GYPS CMR Free Fluid response parameter for Gypsum Porosity
CMFF_HALI CMR Free Fluid response parameter for Halite Porosity
CMFF_IGNE CMR Free Fluid response parameter for Igneous Porosity
CMFF_ILLI CMR Free Fluid response parameter for Illite Porosity
CMFF_ISOL CMR Free Fluid response parameter for Isolated Porosity
CMFF_KAOL CMR Free Fluid response parameter for Kaolinite Porosity
CMFF_META CMR Free Fluid response parameter for Metamorphic Porosity
CMFF_MONT CMR Free Fluid response parameter for Montmorillonite Porosity
CMFF_MUSC CMR Free Fluid response parameter for Muscovite Porosity
CMFF_ORTH CMR Free Fluid response parameter for Orthoclase Porosity
CMFF_PARA CMR Free Fluid response parameter for Parallel Porosity
CMFF_PYRI CMR Free Fluid response parameter for Pyrite Porosity
CMFF_QUAR CMR Free Fluid response parameter for Quartz Porosity
CMFF_SAND CMR Free Fluid response parameter for Sand Porosity
CMFF_SHAL CMR Free Fluid response parameter for Shale Porosity
CMFF_SIDE CMR Free Fluid response parameter for Siderite Porosity
CMFF_SILT CMR Free Fluid response parameter for Silt Porosity
CMFF_SMI1 CMR Free Fluid response parameter for Special Mineral 1 Porosity
CMFF_SMI2 CMR Free Fluid response parameter for Special Mineral 2 Porosity
CMFF_UGAS CMR Free Fluid response parameter for Undisturbed Zone Gas Porosity
CMFF_UIWA CMR Free Fluid response parameter for Undisturbed Zone Irreducible Water Porosity
CMFF_UNC_WM CMR Free Fluid Weight Multiplier Zone Parameter Unitless
CMFF_UNC_ZP CMR Free Fluid Uncertainty Zone Parameter Porosity
CMFF_UOIL CMR Free Fluid response parameter for Undisturbed Zone Oil Porosity
CMFF_USFL CMR Free Fluid response parameter for Undisturbed Zone Special Fluid Porosity
CMFF_UWAT CMR Free Fluid response parameter for Undisturbed Zone Water Porosity
CMFF_XBWA CMR Free Fluid response parameter for Flushed Zone Bound Water Porosity
CMFF_XGAS CMR Free Fluid response parameter for Flushed Zone Gas Porosity
CMFF_XIWA CMR Free Fluid response parameter for Flushed Zone Irreducible Water Porosity
CMFF_XOIL CMR Free Fluid response parameter for Flushed Zone Oil Porosity
CMFF_XSFL CMR Free Fluid response parameter for Flushed Zone Special Fluid Porosity
CMFF_XWAT CMR Free Fluid response parameter for Flushed Zone Water Porosity
CMI1 CSAT_1 Caliper minimum Length
CMI2 CSAT_2 Caliper minimum Length
CMI3 CSAT_3 Caliper minimum Length
CMI4 CSAT_4 Caliper minimum Length
CMNT Tape Comment Unitless
CMOD Computation Mode Unitless
CMON Calibration Month of HP Gauge Unitless
CMPAKI Compute Using Akima Interpolation Flag Unitless
CMPDIA Compute Borehole Diameter Flag Unitless
CMPFRM Compute Formation Resistivity Flag Unitless
CMPM Computation Mode Unitless
CMPMRS Compute Mud Resistivity Flag Unitless
CMPSTA Compute Borehole Corrections Statistics Flag Unitless
CMPSTF Compute Tool Standoff Flag Unitless
CMPZ Z System measure Frequency for Thickness Unitless
CMRP_ALBI CMR Porosity response parameter for Albite Porosity
CMRP_ANHY CMR Porosity response parameter for Anhydrite Porosity
CMRP_BIOT CMR Porosity response parameter for Biotite Porosity
CMRP_CALC CMR Porosity response parameter for Calcite Porosity
CMRP_CARB CMR Porosity response parameter for Carbonate Porosity
CMRP_CHLO CMR Porosity response parameter for Chlorite Porosity
CMRP_CLA1 CMR Porosity response parameter for Clay 1 Porosity
CMRP_CLA2 CMR Porosity response parameter for Clay 2 Porosity
CMRP_COAL CMR Porosity response parameter for Coal Porosity
CMRP_DOLO CMR Porosity response parameter for Dolomite Porosity
CMRP_EVAP CMR Porosity response parameter for Evaporate Porosity
CMRP_FELD CMR Porosity response parameter for Feldspar Porosity
CMRP_GLAU CMR Porosity response parameter for Glauconite Porosity
CMRP_GYPS CMR Porosity response parameter for Gypsum Porosity
CMRP_HALI CMR Porosity response parameter for Halite Porosity
CMRP_IGNE CMR Porosity response parameter for Igneous Porosity
CMRP_ILLI CMR Porosity response parameter for Illite Porosity
CMRP_ISOL CMR Porosity response parameter for Isolated Porosity
CMRP_KAOL CMR Porosity response parameter for Kaolinite Porosity
CMRP_META CMR Porosity response parameter for Metamorphic Porosity
CMRP_MONT CMR Porosity response parameter for Montmorillonite Porosity
CMRP_MUSC CMR Porosity response parameter for Muscovite Porosity
CMRP_ORTH CMR Porosity response parameter for Orthoclase Porosity
CMRP_PARA CMR Porosity response parameter for Parallel Porosity
CMRP_POLC_MAX Maximum Polarization Correction Porosity to Trigger Insufficient Wait Time Flag Porosity
CMRP_PYRI CMR Porosity response parameter for Pyrite Porosity
CMRP_QUAR CMR Porosity response parameter for Quartz Porosity
CMRP_SAND CMR Porosity response parameter for Sand Porosity
CMRP_SHAL CMR Porosity response parameter for Shale Porosity
CMRP_SIDE CMR Porosity response parameter for Siderite Porosity
CMRP_SILT CMR Porosity response parameter for Silt Porosity
CMRP_SMI1 CMR Porosity response parameter for Special Mineral 1 Porosity
CMRP_SMI2 CMR Porosity response parameter for Special Mineral 2 Porosity
CMRP_UGAS CMR Porosity response parameter for Undisturbed Zone Gas Porosity
CMRP_UIWA CMR Porosity response parameter for Undisturbed Zone Irreducible Water Porosity
CMRP_UNC_WM CMR Porosity Weight Multiplier Zone Parameter Unitless
CMRP_UNC_ZP CMR Porosity Uncertainty Zone Parameter Porosity
CMRP_UOIL CMR Porosity response parameter for Undisturbed Zone Oil Porosity
CMRP_USFL CMR Porosity response parameter for Undisturbed Zone Special Fluid Porosity
CMRP_UWAT CMR Porosity response parameter for Undisturbed Zone Water Porosity
CMRP_XBWA CMR Porosity response parameter for Flushed Zone Bound Water Porosity
CMRP_XGAS CMR Porosity response parameter for Flushed Zone Gas Porosity
CMRP_XIWA CMR Porosity response parameter for Flushed Zone Irreducible Water Porosity
CMRP_XOIL CMR Porosity response parameter for Flushed Zone Oil Porosity
CMRP_XSFL CMR Porosity response parameter for Flushed Zone Special Fluid Porosity
CMRP_XWAT CMR Porosity response parameter for Flushed Zone Water Porosity
CMR_FORM_H2O_SAL CMR Formation Water Salinity PartPerMillion
CMR_HI_COR_SW CMR Hydrogen Index Correction Switch Unitless
CMR_LOG_DIRECTION Logging Direction Unitless
CMR_LOG_SPEED Optimal CMR logging speed CableSpeed
CMR_PHI_OPT CMR Porosity Algorithm Option Unitless
CMR_SIGNAL_PROC_SW CMR Signal Processing Switch Unitless
CMR_TEMP_MC CMR Temperature during Master Calibration Temperature
CMR_TYPE Marketing Name for CMR Tool (e.g. CMR-A, CMR-200) Unitless
CMTC SCMT Slow Channel Multiplexer Mode Unitless
CMTM SCMT Operating Mode Unitless
CMTP SCMT Tool position on CAN Unitless
CMTY Cement Type Unitless
CMUD Weight of Mud MudDensity
CMX1 CSAT-1 Caliper Maximum Length
CMX2 CSAT-2 Caliper Maximum Length
CMX3 CSAT-3 Caliper Maximum Length
CMX4 CSAT-4 Caliper Maximum Length
CN Company Name Unitless
CN1 Company Name, Line 1 Unitless
CNAM Contractor Curve Mnemonic Unitless
CNA_CNTRATE_TYPE Type of Countrates to Use Unitless
CNB CNT Calibrator Number Dimensionless
CNC CNT Cartridge Number Dimensionless
CNCM CNTA Calibration Mode Unitless
CNH CNT Housing Number Dimensionless
CNLA Flag for CNL Unitless
CNLM Multiplier of Standard Deviation for CNL Unitless
CNPS CNTG Neutron Porosity Selector Unitless
CNRM CNLREC Matrix for Alphanumeric Parameters Unitless
CNRZ CNLREC Bit Size Zoned Parameter Root Length
CNTT CNT Calibration Tank Temperature Temperature
CNUM Calibration Number Unitless
CNV Neutron Value for Carbon as Used in COAL Determination Unitless
CNVR Conversion Rate Time
CO Compressibility of OIL Unitless
CO1 Comment #1 Unitless
CO10 Comment #10 Unitless
CO11 Comment #11 Unitless
CO12 Comment #12 Unitless
CO13 Comment #13 Unitless
CO14 Comment #14 Unitless
CO2 Comment #2 Unitless
CO2_CONCENTRATION Concentration of Carbon Dioxide (CO2) LowConcentration
CO2_FOAM_QUALITY Ratio volume of CO2 over foam volume. Indicator of the quality of a foam generated with CO2 for well treatment. Below 50% the foam is not stable, above 95% the foam changes to a mist. C02 foam are used when low pH is required. Percent
CO3 Comment #3 Unitless
CO4 Comment #4 Unitless
CO5 Comment #5 Unitless
CO6 Comment #6 Unitless
CO7 Comment #7 Unitless
CO8 Comment #8 Unitless
CO9 Comment #9 Unitless
COAL COAL Cutoffs Unitless
COAL_ZP Zoned Volume of Coal StandardVolumeRatio
CODA Casing Outer Diameter for Casing A CylinderDiameter
CODB Casing Outer Diameter for Casing B CylinderDiameter
CODE Dictionary-controlled name of item Unitless
COEF Coefficients for Regression Unitless
COFB Caliper Brine Offset CylinderDiameter
COFL Caliper Long Spacing Offset Length
COFN Number of Corban Data Files to Transfer to Tape Unitless
COFS Caliper Short Spacing Offset CylinderDiameter
COL1 Comment Label 1 Unitless
COL2 Comment Label 2 Unitless
COLL Label Slowness Lower Limit - Monopole P&S Compressional AcousticSlowness
COLLECTION_NAME Name of collection Unitless
COLOR The aspect of objects and light sources that may be described in terms of hue, lightness, and saturation for objects and hue, brightness, and saturation for light sources. Unitless
COLOR_DISTRIBUTION A descriptive remark with respect to the distribution of a color within the area of a rock surface; e.g. solid, spotty, streaky. Unitless
COLOR_FLUORESCENT_LIGHT The color emitted by the fluid upon exposure to fluorescent light. Certain photoactive hydrocarbon molecules display characteristic color patterns under these conditions. Unitless
COLOR_INTENSITY A descriptive comment with respect to the intensity of color; e.g. bright, dull, powdery. Unitless
COLOR_NORMAL_LIGHT The color of a hydrocarbon show under normal incident light. Unitless
COLP Collision Protection Unitless
COM1 Customer Comment 1 Unitless
COM2 Customer Comment 2 Unitless
COMN Number of compressors Unitless
COMO Coring Mode Unitless
COMP Completion Type Unitless
COMPANY_LEASE_NUMBER Unique lease number assigned by owning company Unitless
COMPLETION_COUNT The count of the number of completions. Unitless
COMPLETION_DATE Date well was completed Unitless
COMPLETION_SKIN The skin effect resulting from the completion. Unitless
COMPONENT_TYPE_VECT Vector of component types which correspond to input clusters e.g. X, Y, Z, S Unitless
COMPRESSIBILITY The change in specific volume and density under pressure; the reciprocal of Bulk Modulus, 1/k. InversePressure
COMPRESSIONAL_VELOCITY Velocity of a compressional acoustic wave (Vp). AcousticVelocity
COMPRESSIVE_STRENGTH The degree of resistance of a material to force acting along one of the axes in a manner tending to crush it. Strength
COMPUTATION_MASK Application-specific mask for the computation options (one Anadrill example: 0001 - Torque & Drag, 0010 - BHA Tendency, 0100 - Bit Side Forces, 1000 - Buckling, 10000 - Yield Stress) Unitless
COMPUTATION_TYPE Computation method used in the generation of data. Unitless
COMPUTE_SUPERPOS Compute Superposition Step from Top and Bot Dimensionless
COMP_TORQUE The computed torque on the drillstring HighTorque
COMP_WOB The computed weight on bit HighForce
COMT Compressor type Unitless
CONCENTRATION The relative content of a component; e.g., the concentration of salts in brackish water, the concentration of electric charges in a circuit, etc. Unitless
CONDUCTANCE The product of conductivity and thickness. With direct current, the reciprocal of resistance. With alternating current, the resistance divided by the impedance squared; the real part of impedance. Conductance
CONDUCTIVITY A measure of the quantity of electricity transferred across unit area per unit potential gradient per unit time. In isotropic material, it is the reciprocal of Resistivity. Sometimes called Specific Conductance. Conductivity
CONE_EDGE_TOL Edge margin for edge dips detection test PlaneAngle
CONFIDENCE_FACTOR The confidence factor associated with any event or feature related to or detected, for example a geologic feature in/on the Earth. Unitless
CONFIDENTIALITY_LEVEL Describes the confidentiality of the information related to the well, e.g., Tight (operator only), Sensitive (some restriction), Public Unitless
CONF_EXP_FACTOR Exponent factor of USIT confidence Unitless
CONNECTEDNESS_COEFFICIENT A coefficient describing the connectedness of items, such as the connectedness between inclusions (e.g. lenses) in the Earth subsurface formations. Unitless
CONN_1_BOX_FLAG Flag indicating if Connection 1 is a Box (Y) or a Pin (N). Unitless
CONN_1_OUTSIDE_DIAMETER Outside diameter of tool joint/connection 1 CylinderDiameter
CONN_1_SIZE Size of the top or the first standard tool connection. CylinderDiameter
CONN_1_THREAD_TYPE Complete and non ambiguous identification of the first threaded connection, e.g., "Hydril Joint Type EIU", "Pittsburgh Special ACME-Thread Casing-Internal-upset" Unitless
CONN_1_TYPE Type of the top or the first standard tool connection. Unitless
CONN_2_BOX_FLAG Flag indicating if Connection 2 is a Box (Y) or a Pin (N). Unitless
CONN_2_OUTSIDE_DIAMETER Outside diameter of tool joint/connection 2 CylinderDiameter
CONN_2_SIZE Size of the bottom or second standard tool connection. CylinderDiameter
CONN_2_THREAD_TYPE Complete and non ambiguous identification of the second threaded connection, e.g., "Hydril Joint Type EIU", "Pittsburgh Special ACME-Thread Casing-Internal-upset"Description of the threaded connection Unitless
CONN_2_TYPE Type of the bottom or second standard tool connection. Unitless
CONSISTENCY_INDEX The k parameter in the Power-Law and Herschel-Bulkley rheological models. The Power_Law model is "Shear_Stress=k times (Shear_Rate at the power of n)". The unit of k is traditionally lbf.sec^n/ft^2 or Pa.s^n. Unitless
CONSTRAINT_1 On/Off switch for ELAN-Plus constraint #1 Unitless
CONSTRAINT_10 On/Off switch for ELAN-Plus constraint #10 Unitless
CONSTRAINT_10S On/Off Switch for ELANPlus Constraint #10 Unitless
CONSTRAINT_11 On/Off switch for ELAN-Plus constraint #11 Unitless
CONSTRAINT_11S On/Off Switch for ELANPlus Constraint #11 Unitless
CONSTRAINT_12 On/Off switch for ELAN-Plus constraint #12 Unitless
CONSTRAINT_12S On/Off Switch for ELANPlus Constraint #12 Unitless
CONSTRAINT_13 On/Off switch for ELAN-Plus constraint #13 Unitless
CONSTRAINT_13S On/Off Switch for ELANPlus Constraint #13 Unitless
CONSTRAINT_14 On/Off switch for ELAN-Plus constraint #14 Unitless
CONSTRAINT_14S On/Off Switch for ELANPlus Constraint #14 Unitless
CONSTRAINT_15 On/Off switch for ELAN-Plus constraint #15 Unitless
CONSTRAINT_15S On/Off Switch for ELANPlus Constraint #15 Unitless
CONSTRAINT_1S On/Off Switch for ELANPlus Constraint #1 Unitless
CONSTRAINT_2 On/Off switch for ELAN-Plus constraint #2 Unitless
CONSTRAINT_2S On/Off Switch for ELANPlus Constraint #2 Unitless
CONSTRAINT_3 On/Off switch for ELAN-Plus constraint #3 Unitless
CONSTRAINT_3S On/Off Switch for ELANPlus Constraint #3 Unitless
CONSTRAINT_4 On/Off switch for ELAN-Plus constraint #4 Unitless
CONSTRAINT_4S On/Off Switch for ELANPlus Constraint #4 Unitless
CONSTRAINT_5 On/Off switch for ELAN-Plus constraint #5 Unitless
CONSTRAINT_5S On/Off Switch for ELANPlus Constraint #5 Unitless
CONSTRAINT_6 On/Off switch for ELAN-Plus constraint #6 Unitless
CONSTRAINT_6S On/Off Switch for ELANPlus Constraint #6 Unitless
CONSTRAINT_7 On/Off switch for ELAN-Plus constraint #7 Unitless
CONSTRAINT_7S On/Off Switch for ELANPlus Constraint #7 Unitless
CONSTRAINT_8 On/Off switch for ELAN-Plus constraint #8 Unitless
CONSTRAINT_8S On/Off Switch for ELANPlus Constraint #8 Unitless
CONSTRAINT_9 On/Off switch for ELAN-Plus constraint #9 Unitless
CONSTRAINT_9S On/Off Switch for ELANPlus Constraint #9 Unitless
CONT Continent Unitless
CONTACT_SYMBOL Symbol to post on the Feature_Boundary at the intersection point with another Feature_Boundary Unitless
CONTACT_TYPE The type of contact or interface between Earth subsurface regions Unitless
CONTRACT_STATUS Status of a contract. Unitless
CONVEYANCE Conveyance Type Unitless
CONV_FLAG Flag whether to convolve Unitless
CONV_REF_DEPTH Reference Depth for Convolving StandardDepthIndex
COOLANT_TEMPERATURE Temperature of the cooling fluid Temperature
COPF Coefficient of Permeability Formula Used in Chart E-4 Unitless
CORANG Correlation Search Angle PlaneAngle
CORE_BOX_COUNT The number of core boxes containing samples from a cored borehole interval in a praticular well. Unitless
CORE_DATE Date on which the core was recovered. Unitless
CORE_PREPARATION_METHOD Method by which a core sample has been prepared for analysis. Unitless
CORE_PRESERVATION_METHOD Method by which a core sample has been preserved. Unitless
CORE_SIZE The outer diameter of the core which is, or was intended to be retrieved from the cored interval. CylinderDiameter
CORING_FLUID_TYPE The type of fluid that was in the borehole at the time the coring operation was in progress; e.g. water, brine, oil, mud, etc. Unitless
CORING_METHOD The type of method used to acquire a core sample; e.g. Rotary Conventional, Rotary Sponge, Sidewall Mechanical, etc. Unitless
CORL Correlation Length Time
CORLN Correlated Waveform Duration ShortTime
CORM Core Message Unitless
CORRELATION_COEFFICIENT Coefficient of a correlation used to determine the quality of the correlation Unitless
CORRELATION_CUTOFF Correlation Cutoff for Dip Computation (between 0.0 and 1.0) Unitless
CORRELATION_MATRIX Definition of Correlation Links between Sensors for Dip Computation Unitless
CORREL_TYPE Log Depth Match Correlation Type Unitless
CORREL_WINDOW_STEP Log Depth Match Correlation Window Step Unitless
CORROSION_RATE The rate at which corrosion, a complex chemical or electrochemical process by which metal is destroyed, occurs. For example the rate at which a casing pipe rusts (corrodes). CorrosionRate
CORROSIVE_FLUID_FLAG Is the fluid corrosive? (Y/N) Used to apply a wall erosion model to measure the pipe wall thickness. Dimensionless
CORR_RESP_FLAG Log response flag for corrosion (Increasing/Decreasing) Unitless
CORS Corridor Stack Processing Status Unitless
CORW Corridor Stacking Window Time
COSD Core Operation Summary Destination Unitless
COST Amount of money spent to obtain goods or services. Unitless
COST_PER_DEPTH Amount of money per unit of length Unitless
COST_PER_MASS Amount of money per unit of mass Unitless
COST_PER_VOLUME Amount of money per unit of volume Unitless
COUL Label Slowness Upper Limit - Monopole P&S Compressional AcousticSlowness
COUN County or Parish Unitless
COUNTRY_CODE Catalog-controlled code of a Country. Unitless
COUNTY_CODE Catalog-controlled code of a County or Parish. Unitless
COV Coefficient of VSH in Expression of Irreducible Water Volume Unitless
COVEL Coefficient for Velocity Equation Unitless
COVI Compressional Variability Index Unitless
COZS Carbon/Oxygen Zero Shift Unitless
CO_CONCENTRATION Concentration of Carbon Monoxide (CO) Percent
CP Compaction Correction Factor Unitless
CPC Calibration Point Constraints Unitless
CPCF Casing Properties Correction Factor Unitless
CPER Count Period Time
CPF Calibration Plot Flag for Flowmeters Unitless
CPIF Count Rate Porosity Indicator Flag Unitless
CPP1TV MDCP 1 Strain Gauge Temperature Source Unitless
CPP2TV MDCP 2 Strain Gauge Temperature Source Unitless
CPP3TV MDCP 3 Strain Gauge Temperature Source Unitless
CPPL Core Pushing Pressure Limit Pressure
CPPT Close Pad Pressure Threshold Force
CPRFC1 MDCP 1 Resistivity Filter Control Unitless
CPRFC2 MDCP 2 Resistivity Filter Control Unitless
CPRFC3 MDCP 3 Resistivity Filter Control Unitless
CPRFIL1 MDCP 1 Resistivity Filter Coefficient Unitless
CPRFIL2 MDCP 2 Resistivity Filter Coefficient Unitless
CPRFIL3 MDCP 3 Resistivity Filter Coefficient Unitless
CPS TDT Count Rate Porosity Sensitivity CountRate
CPSF Test Loop Phase Shift Far Calibration Constant PhaseShift
CPSM Test Loop Phase Shift Medium Calibration Constant PhaseShift
CPSN Test Loop Phase Shift Near Calibration Constant PhaseShift
CPSZ CNLREC Zoned Ratio CPS Parameter Root Frequency
CPTL Core Pushing Time Limit Time
CPTP Cal Point Trap Percentage Unitless
CPVN CP Version Number Unitless
CPWN CPW Number Unitless
CQGF_DCC CQGF Dynamic Compensation Coefficient Dimensionless
CQGF_DCC_PUCS1 CQGF Dynamic Compensation Coefficient Dimensionless
CQGF_DCC_PUCS2 CQGF Dynamic Compensation Coefficient Dimensionless
CQGF_DCO CQGF Dynamic Compensation Option Unitless
CQGF_DCO_PUCS1 CQGF Dynamic Compensation Option Unitless
CRAT Cementing Rate Unitless
CRBL Caliper Brine Large Ring Measurement CylinderDiameter
CRBS Caliper Brine Small Ring Measurement CylinderDiameter
CRCN Corrected Radii Color scale Minimum Length
CRCX Corrected Radii Color scale Maximum Length
CRE1 Cement Retarder 1 Unitless
CRE2 Cement Retarder 2 Unitless
CREF Current Reference Unitless
CREN Current Return Path Dimensionless
CRES Brine Filter Constant Length
CRET Cement Retarder Unitless
CREX Current Reference Setting [AUTO(def), LOW, HIGH] (SRTX) Unitless
CRITERIA_VECT Vector of Criteria for Normalization Types e.g. [MAX NMO NRM DNO] Unitless
CRITICAL_GAS_SATURATION Critical Saturation for Gas StandardVolumeRatio
CRITICAL_OIL_SATURATION Critical Saturation for Oil StandardVolumeRatio
CRITICAL_PRESSURE The pressure needed to condense a vapor at its critical temperature. Applies to pure components; for mixtures use Pseudocritical_Pressure. Pressure
CRITICAL_TEMPERATURE The highest temperature at which a fluid can exist as a liquid and above which its vapor cannot be liquefied regardless of the amount of pressure. Applies to pure components; for mixtures use Pseudocritical_Temperature. AbsoluteTemperature
CRITICAL_TRANSPORT_DEPTH Depth at which critical transport rate for hole cleaning occurs Length
CRITICAL_VOLUME The inverse of density at the critical point of a fluid, describing the volume occupied by a fluid of unit mass. VolumePerMass
CRITICAL_WATER_SATURATION The highest water saturation a rock maintain while producing hydrocarbons before water will begin to flow. StandardVolumeRatio
CRLL Caliper Long Large Ring Measurement CylinderDiameter
CRLS Caliper Long Small Ring Measurement CylinderDiameter
CRMS Compression Range Modification Status Unitless
CROSSFLOW_COEFFICIENT Characterization of the flow in the reservoir from one layer to another layer, usually known as "Omega" in Reservoir Dynamics Unitless
CROSSFLOW_FLAG Indicates presence of crossflow Unitless
CROSS_SECTION_AREA The cross-sectional area of a solid object; e.g., area of perforation in a cased borehole. Area
CROT Compass Rotation PlaneAngle
CRRV Calibration Resistor Reference Value Unitless
CRS Code Index for Solution Gas-Oil Ratio Correlation Unitless
CRSL Caliper Short Large Ring Measurement CylinderDiameter
CRSP RST Count Rate Regulation Set Point Kilohertz
CRSS Caliper Short Small Ring Measurement CylinderDiameter
CRT Center Reject Thickness Length
CRUSHED_ZONE_PERMEABILITY Permeability of the Crushed Zone around perforation Permeability
CRUSHED_ZONE_THICKNESS Thickness of the Crushed Zone around perforation ShortLength
CR_TYPE Type of Countrates to Use Unitless
CS1 Casing 1 Size (annotation) Unitless
CS1I Inner Casing Size of Casing #1 CylinderDiameter
CS1Z Casing Size 1 (annotation) - Zoned Unitless
CS2 Casing 2 Size (annotation) Unitless
CS2I Inner Casing Size of Casing #2 CylinderDiameter
CS3 Casing 3 Size (annotation) Unitless
CS3I Inner Casing Size of Casing #3 CylinderDiameter
CS4 Casing 4 Size (annotation) Unitless
CSA Cable Speed A Calibration Parameter CableSpeed
CSAV Compressive Strength Averaging Unitless
CSB Cable Speed B Calibration Parameter Unitless
CSBL CSB Number of Levels Dimensionless
CSCG Compressive Strength Conversion Gain Unitless
CSCO Compressive Strength Conversion Offset Unitless
CSCS SCMT Slow Channel Number Unitless
CSD Calibration Summary Destination Unitless
CSD1 Inner Casing Outer Diameter Length
CSD2 Outer Casing Outer Diameter Length
CSDE Casing Density Density
CSDF Cable Speed Display Flag (Y=Display CSS) Unitless
CSDT Compute Shear Delta-T Flag Unitless
CSEL Caliper Selection for Hole Volume Integration Unitless
CSET Caliper Set Unitless
CSF Neutron Tool Coeff. (.5 for CNL, 1. for SNP) Unitless
CSGD Casing Depth Length
CSGW Casing Weight MassPerLength
CSG_YIELD_STRENGTH Casing Yield Strength Pressure
CSH Current Shot Number Unitless
CSHE Coefficient relative to Shear Energy used for fracture energy Unitless
CSHO Current Shot Number Dimensionless
CSID Casing Inner Diameter CylinderDiameter
CSID1 Casing 1 Inner Diameter CylinderDiameter
CSID2 Casing 2 Inner Diameter CylinderDiameter
CSID3 Casing 3 Inner Diameter CylinderDiameter
CSIDOPT RST Casing Inside Diameter Option Unitless
CSIF Critical Stress Intensity Factor Pressure
CSIN Inner Casing External Diameter Length
CSIP Casing Shutin Pressure Pressure
CSIZ Current Casing Size CylinderDiameter
CSLL Compressive Strength Lower Limit for VDL Pressure
CSLN Number of Corridor Stack Bottom Levels Unitless
CSLU Compressive Strength Upper Limit for VDL Pressure
CSNF No Fill Gap for Shear beyond this Value AcousticSlowness
CSO Outer Casing External Diameter Length
CSOD Casing Outer Diameter CylinderDiameter
CSOD1 Casing 1 Outer Diameter CylinderDiameter
CSOD2 Casing 2 Outer Diameter CylinderDiameter
CSOD3 Casing 3 Outer Diameter CylinderDiameter
CSOU Clay Source Indicator Unitless
CSPR Corridor Stack Plot Repeat Number Unitless
CSR Curve Sampling Rate Unitless
CSRL Cycle Skip Recovery Logic Algorithm Unitless
CSS Sweep Speed for WF/VDL logs Unitless
CSSX Coefficient Used to Compute SXO from SW Unitless
CST1 Validity flag tr1 Unitless
CST2 Validity flag tr2 Unitless
CST3 Validity flag tr3 Unitless
CST4 Validity flag tr4 Unitless
CST5 Validity flag tr5 Unitless
CST6 Validity flag tr6 Unitless
CST7 Validity flag tr7 Unitless
CST8 Validity flag tr8 Unitless
CST9 Validity flag tr9 Unitless
CSTA Counter Stack Number Dimensionless
CSTE Demagnetization Current Steps Unitless
CSTEP_ANT1 Antenna 1 Smallest Capacitance Step on Tuning Board Picofarad
CSTEP_ANT2 Antenna 2 Smallest Capacitance Step on Tuning Board Picofarad
CSTP Correlation Step (% - SHDT) Unitless
CSTR Compressive Strength of Cement Pressure
CSV Sonic Value for Carbon as Used in COAL Determination AcousticSlowness
CSW Casing Weight MassPerLength
CSW1 Inner Casing Weight MassPerLength
CSW2 Outer Casing Weight MassPerLength
CSWA Casing Weight for Casing A MassPerLength
CSWB Casing Weight for Casing B MassPerLength
CSWT Pipe Weight MassPerLength
CSXO Coefficient of Sxo Unitless
CT Caliper Type Unitless
CT0D CET T0 Delay WF/VDL Status Unitless
CT1 Constant Tool 1 Unitless
CT1A CT1 Response Apparent Unitless
CT1_ALBI Constant Tool 1 response parameter for Albite Unitless
CT1_ANHY Constant Tool 1 response parameter for Anhydrite Unitless
CT1_BIOT Constant Tool 1 response parameter for Biotite Unitless
CT1_CALC Constant Tool 1 response parameter for Calcite Unitless
CT1_CARB Constant Tool 1 response parameter for Carbonate Unitless
CT1_CHLO Constant Tool 1 response parameter for Chlorite Unitless
CT1_CLA1 Constant Tool 1 response parameter for Clay 1 Unitless
CT1_CLA2 Constant Tool 1 response parameter for Clay 2 Unitless
CT1_COAL Constant Tool 1 response parameter for Coal Unitless
CT1_DOLO Constant Tool 1 response parameter for Dolomite Unitless
CT1_EVAP Constant Tool 1 response parameter for Evaporate Unitless
CT1_FELD Constant Tool 1 response parameter for Feldspar Unitless
CT1_GLAU Constant Tool 1 response parameter for Glauconite Unitless
CT1_GYPS Constant Tool 1 response parameter for Gypsum Unitless
CT1_HALI Constant Tool 1 response parameter for Halite Unitless
CT1_IGNE Constant Tool 1 response parameter for Igneous Unitless
CT1_ILLI Constant Tool 1 response parameter for Illite Unitless
CT1_ISOL Constant Tool 1 response parameter for Isolated Unitless
CT1_KAOL Constant Tool 1 response parameter for Kaolinite Unitless
CT1_META Constant Tool 1 response parameter for Metamorphic Unitless
CT1_MONT Constant Tool 1 response parameter for Montmorillonite Unitless
CT1_MUSC Constant Tool 1 response parameter for Muscovite Unitless
CT1_ORTH Constant Tool 1 response parameter for Orthoclase Unitless
CT1_PARA Constant Tool 1 response parameter for Parallel Unitless
CT1_PYRI Constant Tool 1 response parameter for Pyrite Unitless
CT1_QUAR Constant Tool 1 response parameter for Quartz Unitless
CT1_SAND Constant Tool 1 response parameter for Sand Unitless
CT1_SHAL Constant Tool 1 response parameter for Shale Unitless
CT1_SIDE Constant Tool 1 response parameter for Siderite Unitless
CT1_SILT Constant Tool 1 response parameter for Silt Unitless
CT1_SMI1 Constant Tool 1 response parameter for Special Mineral 1 Unitless
CT1_SMI2 Constant Tool 1 response parameter for Special Mineral 2 Unitless
CT1_UGAS Constant Tool 1 response parameter for Undisturbed Zone Gas Unitless
CT1_UIWA Constant Tool 1 response parameter for Undisturbed Zone Irreducible Water Unitless
CT1_UNC_WM Weight Multiplier for the Constant Tool 1 Measurement Unitless
CT1_UNC_ZP Zoned Uncertainty for the Constant Tool 1 Measurement Unitless
CT1_UOIL Constant Tool 1 response parameter for Undisturbed Zone Oil Unitless
CT1_USFL Constant Tool 1 response parameter for Undisturbed Zone Special Fluid Unitless
CT1_UWAT Constant Tool 1 response parameter for Undisturbed Zone Water Unitless
CT1_XBWA Constant Tool 1 response parameter for Flushed Zone Bound Water Unitless
CT1_XGAS Constant Tool 1 response parameter for Flushed Zone Gas Unitless
CT1_XIWA Constant Tool 1 response parameter for Flushed Zone Irreducible Water Unitless
CT1_XOIL Constant Tool 1 response parameter for Flushed Zone Oil Unitless
CT1_XSFL Constant Tool 1 response parameter for Flushed Zone Special Fluid Unitless
CT1_XWAT Constant Tool 1 response parameter for Flushed Zone Water Unitless
CT1_ZP Value of Constant Tool 1 Unitless
CT2 Constant Tool 2 Unitless
CT2A CT2 Response Apparent Unitless
CT2_ALBI Constant Tool 2 response parameter for Albite Unitless
CT2_ANHY Constant Tool 2 response parameter for Anhydrite Unitless
CT2_BIOT Constant Tool 2 response parameter for Biotite Unitless
CT2_CALC Constant Tool 2 response parameter for Calcite Unitless
CT2_CARB Constant Tool 2 response parameter for Carbonate Unitless
CT2_CHLO Constant Tool 2 response parameter for Chlorite Unitless
CT2_CLA1 Constant Tool 2 response parameter for Clay 1 Unitless
CT2_CLA2 Constant Tool 2 response parameter for Clay 2 Unitless
CT2_COAL Constant Tool 2 response parameter for Coal Unitless
CT2_DOLO Constant Tool 2 response parameter for Dolomite Unitless
CT2_EVAP Constant Tool 2 response parameter for Evaporate Unitless
CT2_FELD Constant Tool 2 response parameter for Feldspar Unitless
CT2_GLAU Constant Tool 2 response parameter for Glauconite Unitless
CT2_GYPS Constant Tool 2 response parameter for Gypsum Unitless
CT2_HALI Constant Tool 2 response parameter for Halite Unitless
CT2_IGNE Constant Tool 2 response parameter for Igneous Unitless
CT2_ILLI Constant Tool 2 response parameter for Illite Unitless
CT2_ISOL Constant Tool 2 response parameter for Isolated Unitless
CT2_KAOL Constant Tool 2 response parameter for Kaolinite Unitless
CT2_META Constant Tool 2 response parameter for Metamorphic Unitless
CT2_MONT Constant Tool 2 response parameter for Montmorillonite Unitless
CT2_MUSC Constant Tool 2 response parameter for Muscovite Unitless
CT2_ORTH Constant Tool 2 response parameter for Orthoclase Unitless
CT2_PARA Constant Tool 2 response parameter for Parallel Unitless
CT2_PYRI Constant Tool 2 response parameter for Pyrite Unitless
CT2_QUAR Constant Tool 2 response parameter for Quartz Unitless
CT2_SAND Constant Tool 2 response parameter for Sand Unitless
CT2_SHAL Constant Tool 2 response parameter for Shale Unitless
CT2_SIDE Constant Tool 2 response parameter for Siderite Unitless
CT2_SILT Constant Tool 2 response parameter for Silt Unitless
CT2_SMI1 Constant Tool 2 response parameter for Special Mineral 1 Unitless
CT2_SMI2 Constant Tool 2 response parameter for Special Mineral 2 Unitless
CT2_UGAS Constant Tool 2 response parameter for Undisturbed Zone Gas Unitless
CT2_UIWA Constant Tool 2 response parameter for Undisturbed Zone Irreducible Water Unitless
CT2_UNC_WM Weight Multiplier for the Constant Tool 2 Measurement Unitless
CT2_UNC_ZP Zoned Uncertainty for the Constant Tool 2 Measurement Unitless
CT2_UOIL Constant Tool 2 response parameter for Undisturbed Zone Oil Unitless
CT2_USFL Constant Tool 2 response parameter for Undisturbed Zone Special Fluid Unitless
CT2_UWAT Constant Tool 2 response parameter for Undisturbed Zone Water Unitless
CT2_XBWA Constant Tool 2 response parameter for Flushed Zone Bound Water Unitless
CT2_XGAS Constant Tool 2 response parameter for Flushed Zone Gas Unitless
CT2_XIWA Constant Tool 2 response parameter for Flushed Zone Irreducible Water Unitless
CT2_XOIL Constant Tool 2 response parameter for Flushed Zone Oil Unitless
CT2_XSFL Constant Tool 2 response parameter for Flushed Zone Special Fluid Unitless
CT2_XWAT Constant Tool 2 response parameter for Flushed Zone Water Unitless
CT2_ZP Value of Constant Tool 2 Unitless
CT3 Constant Tool 3 Unitless
CT3A CT3 Response Apparent Unitless
CT3_ALBI Constant Tool 3 response parameter for Albite Unitless
CT3_ANHY Constant Tool 3 response parameter for Anhydrite Unitless
CT3_BIOT Constant Tool 3 response parameter for Biotite Unitless
CT3_CALC Constant Tool 3 response parameter for Calcite Unitless
CT3_CARB Constant Tool 3 response parameter for Carbonate Unitless
CT3_CHLO Constant Tool 3 response parameter for Chlorite Unitless
CT3_CLA1 Constant Tool 3 response parameter for Clay 1 Unitless
CT3_CLA2 Constant Tool 3 response parameter for Clay 2 Unitless
CT3_COAL Constant Tool 3 response parameter for Coal Unitless
CT3_DOLO Constant Tool 3 response parameter for Dolomite Unitless
CT3_EVAP Constant Tool 3 response parameter for Evaporate Unitless
CT3_FELD Constant Tool 3 response parameter for Feldspar Unitless
CT3_GLAU Constant Tool 3 response parameter for Glauconite Unitless
CT3_GYPS Constant Tool 3 response parameter for Gypsum Unitless
CT3_HALI Constant Tool 3 response parameter for Halite Unitless
CT3_IGNE Constant Tool 3 response parameter for Igneous Unitless
CT3_ILLI Constant Tool 3 response parameter for Illite Unitless
CT3_ISOL Constant Tool 3 response parameter for Isolated Unitless
CT3_KAOL Constant Tool 3 response parameter for Kaolinite Unitless
CT3_META Constant Tool 3 response parameter for Metamorphic Unitless
CT3_MONT Constant Tool 3 response parameter for Montmorillonite Unitless
CT3_MUSC Constant Tool 3 response parameter for Muscovite Unitless
CT3_ORTH Constant Tool 3 response parameter for Orthoclase Unitless
CT3_PARA Constant Tool 3 response parameter for Parallel Unitless
CT3_PYRI Constant Tool 3 response parameter for Pyrite Unitless
CT3_QUAR Constant Tool 3 response parameter for Quartz Unitless
CT3_SAND Constant Tool 3 response parameter for Sand Unitless
CT3_SHAL Constant Tool 3 response parameter for Shale Unitless
CT3_SIDE Constant Tool 3 response parameter for Siderite Unitless
CT3_SILT Constant Tool 3 response parameter for Silt Unitless
CT3_SMI1 Constant Tool 3 response parameter for Special Mineral 1 Unitless
CT3_SMI2 Constant Tool 3 response parameter for Special Mineral 2 Unitless
CT3_UGAS Constant Tool 3 response parameter for Undisturbed Zone Gas Unitless
CT3_UIWA Constant Tool 3 response parameter for Undisturbed Zone Irreducible Water Unitless
CT3_UNC_WM Weight Multiplier for the Constant Tool 3 Measurement Unitless
CT3_UNC_ZP Zoned Uncertainty for the Constant Tool 3 Measurement Unitless
CT3_UOIL Constant Tool 3 response parameter for Undisturbed Zone Oil Unitless
CT3_USFL Constant Tool 3 response parameter for Undisturbed Zone Special Fluid Unitless
CT3_UWAT Constant Tool 3 response parameter for Undisturbed Zone Water Unitless
CT3_XBWA Constant Tool 3 response parameter for Flushed Zone Bound Water Unitless
CT3_XGAS Constant Tool 3 response parameter for Flushed Zone Gas Unitless
CT3_XIWA Constant Tool 3 response parameter for Flushed Zone Irreducible Water Unitless
CT3_XOIL Constant Tool 3 response parameter for Flushed Zone Oil Unitless
CT3_XSFL Constant Tool 3 response parameter for Flushed Zone Special Fluid Unitless
CT3_XWAT Constant Tool 3 response parameter for Flushed Zone Water Unitless
CT3_ZP Value of Constant Tool 3 Unitless
CT4 Constant Tool 4 Unitless
CT4A CT4 Response Apparent Unitless
CT4_ALBI Constant Tool 4 response parameter for Albite Unitless
CT4_ANHY Constant Tool 4 response parameter for Anhydrite Unitless
CT4_BIOT Constant Tool 4 response parameter for Biotite Unitless
CT4_CALC Constant Tool 4 response parameter for Calcite Unitless
CT4_CARB Constant Tool 4 response parameter for Carbonate Unitless
CT4_CHLO Constant Tool 4 response parameter for Chlorite Unitless
CT4_CLA1 Constant Tool 4 response parameter for Clay 1 Unitless
CT4_CLA2 Constant Tool 4 response parameter for Clay 2 Unitless
CT4_COAL Constant Tool 4 response parameter for Coal Unitless
CT4_DOLO Constant Tool 4 response parameter for Dolomite Unitless
CT4_EVAP Constant Tool 4 response parameter for Evaporate Unitless
CT4_FELD Constant Tool 4 response parameter for Feldspar Unitless
CT4_GLAU Constant Tool 4 response parameter for Glauconite Unitless
CT4_GYPS Constant Tool 4 response parameter for Gypsum Unitless
CT4_HALI Constant Tool 4 response parameter for Halite Unitless
CT4_IGNE Constant Tool 4 response parameter for Igneous Unitless
CT4_ILLI Constant Tool 4 response parameter for Illite Unitless
CT4_ISOL Constant Tool 4 response parameter for Isolated Unitless
CT4_KAOL Constant Tool 4 response parameter for Kaolinite Unitless
CT4_META Constant Tool 4 response parameter for Metamorphic Unitless
CT4_MONT Constant Tool 4 response parameter for Montmorillonite Unitless
CT4_MUSC Constant Tool 4 response parameter for Muscovite Unitless
CT4_ORTH Constant Tool 4 response parameter for Orthoclase Unitless
CT4_PARA Constant Tool 4 response parameter for Parallel Unitless
CT4_PYRI Constant Tool 4 response parameter for Pyrite Unitless
CT4_QUAR Constant Tool 4 response parameter for Quartz Unitless
CT4_SAND Constant Tool 4 response parameter for Sand Unitless
CT4_SHAL Constant Tool 4 response parameter for Shale Unitless
CT4_SIDE Constant Tool 4 response parameter for Siderite Unitless
CT4_SILT Constant Tool 4 response parameter for Silt Unitless
CT4_SMI1 Constant Tool 4 response parameter for Special Mineral 1 Unitless
CT4_SMI2 Constant Tool 4 response parameter for Special Mineral 2 Unitless
CT4_UGAS Constant Tool 4 response parameter for Undisturbed Zone Gas Unitless
CT4_UIWA Constant Tool 4 response parameter for Undisturbed Zone Irreducible Water Unitless
CT4_UNC_WM Weight Multiplier for the Constant Tool 4 Measurement Unitless
CT4_UNC_ZP Zoned Uncertainty for the Constant Tool 4 Measurement Unitless
CT4_UOIL Constant Tool 4 response parameter for Undisturbed Zone Oil Unitless
CT4_USFL Constant Tool 4 response parameter for Undisturbed Zone Special Fluid Unitless
CT4_UWAT Constant Tool 4 response parameter for Undisturbed Zone Water Unitless
CT4_XBWA Constant Tool 4 response parameter for Flushed Zone Bound Water Unitless
CT4_XGAS Constant Tool 4 response parameter for Flushed Zone Gas Unitless
CT4_XIWA Constant Tool 4 response parameter for Flushed Zone Irreducible Water Unitless
CT4_XOIL Constant Tool 4 response parameter for Flushed Zone Oil Unitless
CT4_XSFL Constant Tool 4 response parameter for Flushed Zone Special Fluid Unitless
CT4_XWAT Constant Tool 4 response parameter for Flushed Zone Water Unitless
CT4_ZP Value of Constant Tool 4 Unitless
CT5 Constant Tool 5 Unitless
CT5A CT5 Response Apparent Unitless
CT5_ALBI Constant Tool 5 response parameter for Albite Unitless
CT5_ANHY Constant Tool 5 response parameter for Anhydrite Unitless
CT5_BIOT Constant Tool 5 response parameter for Biotite Unitless
CT5_CALC Constant Tool 5 response parameter for Calcite Unitless
CT5_CARB Constant Tool 5 response parameter for Carbonate Unitless
CT5_CHLO Constant Tool 5 response parameter for Chlorite Unitless
CT5_CLA1 Constant Tool 5 response parameter for Clay 1 Unitless
CT5_CLA2 Constant Tool 5 response parameter for Clay 2 Unitless
CT5_COAL Constant Tool 5 response parameter for Coal Unitless
CT5_DOLO Constant Tool 5 response parameter for Dolomite Unitless
CT5_EVAP Constant Tool 5 response parameter for Evaporate Unitless
CT5_FELD Constant Tool 5 response parameter for Feldspar Unitless
CT5_GLAU Constant Tool 5 response parameter for Glauconite Unitless
CT5_GYPS Constant Tool 5 response parameter for Gypsum Unitless
CT5_HALI Constant Tool 5 response parameter for Halite Unitless
CT5_IGNE Constant Tool 5 response parameter for Igneous Unitless
CT5_ILLI Constant Tool 5 response parameter for Illite Unitless
CT5_ISOL Constant Tool 5 response parameter for Isolated Unitless
CT5_KAOL Constant Tool 5 response parameter for Kaolinite Unitless
CT5_META Constant Tool 5 response parameter for Metamorphic Unitless
CT5_MONT Constant Tool 5 response parameter for Montmorillonite Unitless
CT5_MUSC Constant Tool 5 response parameter for Muscovite Unitless
CT5_ORTH Constant Tool 5 response parameter for Orthoclase Unitless
CT5_PARA Constant Tool 5 response parameter for Parallel Unitless
CT5_PYRI Constant Tool 5 response parameter for Pyrite Unitless
CT5_QUAR Constant Tool 5 response parameter for Quartz Unitless
CT5_SAND Constant Tool 5 response parameter for Sand Unitless
CT5_SHAL Constant Tool 5 response parameter for Shale Unitless
CT5_SIDE Constant Tool 5 response parameter for Siderite Unitless
CT5_SILT Constant Tool 5 response parameter for Silt Unitless
CT5_SMI1 Constant Tool 5 response parameter for Special Mineral 1 Unitless
CT5_SMI2 Constant Tool 5 response parameter for Special Mineral 2 Unitless
CT5_UGAS Constant Tool 5 response parameter for Undisturbed Zone Gas Unitless
CT5_UIWA Constant Tool 5 response parameter for Undisturbed Zone Irreducible Water Unitless
CT5_UNC_WM Weight Multiplier for the Constant Tool 5 Measurement Unitless
CT5_UNC_ZP Zoned Uncertainty for the Constant Tool 5 Measurement Unitless
CT5_UOIL Constant Tool 5 response parameter for Undisturbed Zone Oil Unitless
CT5_USFL Constant Tool 5 response parameter for Undisturbed Zone Special Fluid Unitless
CT5_UWAT Constant Tool 5 response parameter for Undisturbed Zone Water Unitless
CT5_XBWA Constant Tool 5 response parameter for Flushed Zone Bound Water Unitless
CT5_XGAS Constant Tool 5 response parameter for Flushed Zone Gas Unitless
CT5_XIWA Constant Tool 5 response parameter for Flushed Zone Irreducible Water Unitless
CT5_XOIL Constant Tool 5 response parameter for Flushed Zone Oil Unitless
CT5_XSFL Constant Tool 5 response parameter for Flushed Zone Special Fluid Unitless
CT5_XWAT Constant Tool 5 response parameter for Flushed Zone Water Unitless
CT5_ZP Value of Constant Tool 5 Unitless
CT6 Constant Tool 6 Unitless
CT6A CT6 Response Apparent Unitless
CT6_ALBI Constant Tool 6 response parameter for Albite Unitless
CT6_ANHY Constant Tool 6 response parameter for Anhydrite Unitless
CT6_BIOT Constant Tool 6 response parameter for Biotite Unitless
CT6_CALC Constant Tool 6 response parameter for Calcite Unitless
CT6_CARB Constant Tool 6 response parameter for Carbonate Unitless
CT6_CHLO Constant Tool 6 response parameter for Chlorite Unitless
CT6_CLA1 Constant Tool 6 response parameter for Clay 1 Unitless
CT6_CLA2 Constant Tool 6 response parameter for Clay 2 Unitless
CT6_COAL Constant Tool 6 response parameter for Coal Unitless
CT6_DOLO Constant Tool 6 response parameter for Dolomite Unitless
CT6_EVAP Constant Tool 6 response parameter for Evaporate Unitless
CT6_FELD Constant Tool 6 response parameter for Feldspar Unitless
CT6_GLAU Constant Tool 6 response parameter for Glauconite Unitless
CT6_GYPS Constant Tool 6 response parameter for Gypsum Unitless
CT6_HALI Constant Tool 6 response parameter for Halite Unitless
CT6_IGNE Constant Tool 6 response parameter for Igneous Unitless
CT6_ILLI Constant Tool 6 response parameter for Illite Unitless
CT6_ISOL Constant Tool 6 response parameter for Isolated Unitless
CT6_KAOL Constant Tool 6 response parameter for Kaolinite Unitless
CT6_META Constant Tool 6 response parameter for Metamorphic Unitless
CT6_MONT Constant Tool 6 response parameter for Montmorillonite Unitless
CT6_MUSC Constant Tool 6 response parameter for Muscovite Unitless
CT6_ORTH Constant Tool 6 response parameter for Orthoclase Unitless
CT6_PARA Constant Tool 6 response parameter for Parallel Unitless
CT6_PYRI Constant Tool 6 response parameter for Pyrite Unitless
CT6_QUAR Constant Tool 6 response parameter for Quartz Unitless
CT6_SAND Constant Tool 6 response parameter for Sand Unitless
CT6_SHAL Constant Tool 6 response parameter for Shale Unitless
CT6_SIDE Constant Tool 6 response parameter for Siderite Unitless
CT6_SILT Constant Tool 6 response parameter for Silt Unitless
CT6_SMI1 Constant Tool 6 response parameter for Special Mineral 1 Unitless
CT6_SMI2 Constant Tool 6 response parameter for Special Mineral 2 Unitless
CT6_UGAS Constant Tool 6 response parameter for Undisturbed Zone Gas Unitless
CT6_UIWA Constant Tool 6 response parameter for Undisturbed Zone Irreducible Water Unitless
CT6_UNC_WM Weight Multiplier for the Constant Tool 6 Measurement Unitless
CT6_UNC_ZP Zoned Uncertainty for the Constant Tool 6 Measurement Unitless
CT6_UOIL Constant Tool 6 response parameter for Undisturbed Zone Oil Unitless
CT6_USFL Constant Tool 6 response parameter for Undisturbed Zone Special Fluid Unitless
CT6_UWAT Constant Tool 6 response parameter for Undisturbed Zone Water Unitless
CT6_XBWA Constant Tool 6 response parameter for Flushed Zone Bound Water Unitless
CT6_XGAS Constant Tool 6 response parameter for Flushed Zone Gas Unitless
CT6_XIWA Constant Tool 6 response parameter for Flushed Zone Irreducible Water Unitless
CT6_XOIL Constant Tool 6 response parameter for Flushed Zone Oil Unitless
CT6_XSFL Constant Tool 6 response parameter for Flushed Zone Special Fluid Unitless
CT6_XWAT Constant Tool 6 response parameter for Flushed Zone Water Unitless
CT6_ZP Value of Constant Tool 6 Unitless
CTAL OFA Cell Temperature Alarm Level Temperature
CTC CET Track Coverage for WF/VDL Logs Unitless
CTCT Constant for Temperature Compensation for Casing Thickness Unitless
CTD1 Casing String 1 Top (Driller) StandardDepthIndex
CTD2 Casing String 2 Top (Driller) StandardDepthIndex
CTD3 Casing String 3 Top (Driller) StandardDepthIndex
CTD4 Casing String 4 Top (Driller) StandardDepthIndex
CTD5 Top Driller StandardDepthIndex
CTEM Cartridge Temperature Temperature
CTHR Coherence Threshold Unitless
CTL1 Casing String 1 Top (Logger) StandardDepthIndex
CTL2 Casing String 2 Top (Logger) StandardDepthIndex
CTL3 Casing String 3 Top (Logger) StandardDepthIndex
CTL4 Casing String 4 Top (Logger) StandardDepthIndex
CTOP Estimated Cement Top StandardDepthIndex
CTOT Total Compressibility of Rock and Fluid Unitless
CTPM Option to correct total porosity for matrix using RHGA (1=Yes, 0=No) Unitless
CTRA Control XCon and XDis commands: Tool or All Unitless
CTRY Country Unitless
CTS1 Tool String Configuration 1 - Zoned Unitless
CTS2 Tool String Configuration 2 - Zoned Unitless
CTS3 Tool String Configuration 3 - Zoned Unitless
CTS4 Tool String Configuration 4 - Zoned Unitless
CTS5 Tool String Configuration 5 - Zoned Unitless
CTS6 Tool String Configuration 6 - Zoned Unitless
CTS7 Tool String Configuration 7 - Zoned Unitless
CTS8 Tool String Configuration 8 - Zoned Unitless
CTS9 Tool String Configuration 9 - Zoned Unitless
CTSBA CTS Bandwidth Adjust. Max 4ms (Neg # for reduction) ShortTime
CTUNC_MRWD MRWD Coarse Tuning Control Unitless
CTYP Charge type Unitless
CUDC_ALBI Deep Conductivity response parameter for Albite Conductivity
CUDC_ANHY Deep Conductivity response parameter for Anhydrite Conductivity
CUDC_BIOT Deep Conductivity response parameter for Biotite Conductivity
CUDC_CALC Deep Conductivity response parameter for Calcite Conductivity
CUDC_CARB Deep Conductivity response parameter for Carbonate Conductivity
CUDC_CHLO Deep Conductivity response parameter for Chlorite Conductivity
CUDC_CLA1 Deep Conductivity response parameter for Clay 1 Conductivity
CUDC_CLA2 Deep Conductivity response parameter for Clay 2 Conductivity
CUDC_COAL Deep Conductivity response parameter for Coal Conductivity
CUDC_DOLO Deep Conductivity response parameter for Dolomite Conductivity
CUDC_EVAP Deep Conductivity response parameter for Evaporate Conductivity
CUDC_FELD Deep Conductivity response parameter for Feldspar Conductivity
CUDC_GLAU Deep Conductivity response parameter for Glauconite Conductivity
CUDC_GYPS Deep Conductivity response parameter for Gypsum Conductivity
CUDC_HALI Deep Conductivity response parameter for Halite Conductivity
CUDC_IGNE Deep Conductivity response parameter for Igneous Conductivity
CUDC_ILLI Deep Conductivity response parameter for Illite Conductivity
CUDC_ISOL Deep Conductivity response parameter for Isolated Conductivity
CUDC_KAOL Deep Conductivity response parameter for Kaolinite Conductivity
CUDC_META Deep Conductivity response parameter for Metamorphic Conductivity
CUDC_MONT Deep Conductivity response parameter for Montmorillonite Conductivity
CUDC_MUSC Deep Conductivity response parameter for Muscovite Conductivity
CUDC_ORTH Deep Conductivity response parameter for Orthoclase Conductivity
CUDC_PARA Deep Conductivity response parameter for Parallel Conductivity
CUDC_PYRI Deep Conductivity response parameter for Pyrite Conductivity
CUDC_QUAR Conductivity response parameter for Quartz Conductivity
CUDC_SAND Deep Conductivity response parameter for Sand Conductivity
CUDC_SHAL Deep Conductivity response parameter for Shale Conductivity
CUDC_SIDE Deep Conductivity response parameter for Siderite Conductivity
CUDC_SILT Deep Conductivity response parameter for Silt Conductivity
CUDC_SMI1 Deep Conductivity response parameter for Special Mineral 1 Conductivity
CUDC_SMI2 Deep Conductivity response parameter for Special Mineral 2 Conductivity
CUDC_UBWA Deep Conductivity response parameter for Undisturbed Zone Bound Water Conductivity
CUDC_UGAS Deep Conductivity response parameter for Undisturbed Zone Gas Conductivity
CUDC_UIWA Deep Conductivity response parameter for Undisturbed Zone Irreducible Water Conductivity
CUDC_UNC_WM Weight Multiplier for the Conductivity Measurement Unitless
CUDC_UNC_ZP Zoned Uncertainty for the Conductivity Measurement Conductivity
CUDC_UOIL Deep Conductivity response parameter for Undisturbed Zone Oil Conductivity
CUDC_USFL Deep Conductivity response parameter for Undisturbed Zone Special Fluid Conductivity
CUDC_UWAT Deep Conductivity response parameter for Undisturbed Zone Water Conductivity
CUDC_XGAS Deep Conductivity response parameter for Flushed Zone Gas Conductivity
CUDC_XIWA Deep Conductivity response parameter for Flushed Zone Irreducible Water Conductivity
CUDC_XOIL Deep Conductivity response parameter for Flushed Zone Oil Conductivity
CUDC_XSFL Deep Conductivity response parameter for Flushed Zone Special Fluid Conductivity
CUDC_XWAT Deep Conductivity response parameter for Flushed Zone Water Conductivity
CUL Caliper Upper Limit CylinderDiameter
CUMULATIVE_EQUIVALENT_TIME Cumulative Equivalent Operating Time, called Cumulative Time Usage or CTU. Time
CUMULATIVE_GAS_VOLUME Cumulative gas production at standard conditions. GasProductionVolume
CUMULATIVE_OIL_VOLUME Cumulative oil production at standard conditions. LiquidProductionVolume
CUMULATIVE_PRODUCTION_VOLUME Volume of fluids produced since the beginning of Production LiquidProductionVolume
CUMULATIVE_WATER_INFLUX The cumulative volume of water that encroaches into a reservoir. Volume
CUMULATIVE_WATER_VOLUME Cumulative water production at standard conditions. LiquidProductionVolume
CURC Current CST Unitless
CURR Current LowCurrent
CURRENCY_CODE Money currency (US$, French franc..) Unitless
CURRENT_EQUIVALENT_TIME Computed equivalent operating time based on the time spent at a given temperature and the maximum working temperature. If all the time is spent at maximum working temperature, then the equivalent time is equal to the operating time. Time
CURS Current Shot Unitless
CURVATURE A measure of the degree to which a path is curved relative to the length of the path along the curve. WellCurvature
CUSM Current Units System Unitless
CUT1HI Zoned Upper Bound for Discriminator Channel 1 Unitless
CUT1LO Zoned Lower Bound for Discriminator Channel 1 Unitless
CUT2HI Zoned Upper Bound for Discriminator Channel 2 Unitless
CUT2LO Zoned Lower Bound for Discriminator Channel 2 Unitless
CUT3HI Zoned Upper Bound for Discriminator Channel 3 Unitless
CUT3LO Zoned Lower Bound for Discriminator Channel 3 Unitless
CUT4HI Zoned Upper Bound for Discriminator Channel 4 Unitless
CUT4LO Zoned Lower Bound for Discriminator Channel 4 Unitless
CUT5HI Zoned Upper Bound for Discriminator Channel 5 Unitless
CUT5LO Zoned Lower Bound for Discriminator Channel 5 Unitless
CUTTINGS_DENSITY Cuttings density Density
CUTTINGS_DIAMETER Cuttings diameter ShortLength
CV01 Radius 01 Validation Unitless
CV02 Radius 02 Validation Unitless
CV03 Radius 03 Validation Unitless
CV04 Radius 04 Validation Unitless
CV05 Radius 05 Validation Unitless
CV06 Radius 06 Validation Unitless
CV07 Radius 07 Validation Unitless
CV08 Radius 08 Validation Unitless
CV09 Radius 09 Validation Unitless
CV10 Radius 10 Validation Unitless
CV11 Radius 11 Validation Unitless
CV12 Radius 12 Validation Unitless
CV13 Radius 13 Validation Unitless
CV14 Radius 14 Validation Unitless
CV15 Radius 15 Validation Unitless
CV16 Radius 16 Validation Unitless
CVDL CET VDL Destination Unitless
CVOL Chamber Volume Unitless
CW Compressibility of Water Unitless
CW1 Casing String 1 Weight MassPerLength
CW2 Casing String 2 Weight MassPerLength
CW3 Casing String 3 Weight MassPerLength
CW4 Casing String 4 Weight MassPerLength
CW5 Casing Weight String 5 MassPerLength
CWB Bound Water Conductivity Conductivity
CWBT Temperature for Bound Water Conductivity Temperature
CWBX Bound Water Conductivity for the Rxo Tool Conductivity
CWDF Create Output WDF from XXPAT (Y = Yes) Unitless
CWEI Casing Weight MassPerLength
CWFD BTT/CET Waveform Destination Unitless
CWFS CET Waveform Spacing StandardDepthIndex
CWI Inner Casing Weight MassPerLength
CWLO Cement Water Loss Volume
CWO Outer Casing Weight MassPerLength
CWSP Value of a Clean Water SP ElectricPotential
CWT Casing Weight (for Display on Producibility Output) MassPerLength
CXDC_ALBI Shallow Conductivity response parameter for Albite Conductivity
CXDC_ANHY Shallow Conductivity response parameter for Anhydrite Conductivity
CXDC_BIOT Shallow Conductivity response parameter for Biotite Conductivity
CXDC_CALC Shallow Conductivity response parameter for Calcite Conductivity
CXDC_CARB Shallow Conductivity response parameter for Carbonate Conductivity
CXDC_CHLO Shallow Conductivity response parameter for Chlorite Conductivity
CXDC_CLA1 Shallow Conductivity response parameter for Clay 1 Conductivity
CXDC_CLA2 Shallow Conductivity response parameter for Clay 2 Conductivity
CXDC_COAL Shallow Conductivity response parameter for Coal Conductivity
CXDC_DOLO Shallow Conductivity response parameter for Dolomite Conductivity
CXDC_EVAP Shallow Conductivity response parameter for Evaporate Conductivity
CXDC_FELD Shallow Conductivity response parameter for Feldspar Conductivity
CXDC_GLAU Shallow Conductivity response parameter for Glauconite Conductivity
CXDC_GYPS Shallow Conductivity response parameter for Gypsum Conductivity
CXDC_HALI Shallow Conductivity response parameter for Halite Conductivity
CXDC_IGNE Shallow Conductivity response parameter for Igneous Conductivity
CXDC_ILLI Shallow Conductivity response parameter for Illite Conductivity
CXDC_ISOL Shallow Conductivity response parameter for Isolated Conductivity
CXDC_KAOL Shallow Conductivity response parameter for Kaolinite Conductivity
CXDC_META Shallow Conductivity response parameter for Metamorphic Conductivity
CXDC_MONT Shallow Conductivity response parameter for Montmorillonite Conductivity
CXDC_MUSC Shallow Conductivity response parameter for Muscovite Conductivity
CXDC_ORTH Shallow Conductivity response parameter for Orthoclase Conductivity
CXDC_PARA Shallow Conductivity response parameter for Parallel Conductivity
CXDC_PYRI Shallow Conductivity response parameter for Pyrite Conductivity
CXDC_QUAR Shallow Conductivity response parameter for Quartz Conductivity
CXDC_SAND Shallow Conductivity response parameter for Sand Conductivity
CXDC_SHAL Shallow Conductivity response parameter for Shale Conductivity
CXDC_SIDE Shallow Conductivity response parameter for Siderite Conductivity
CXDC_SILT Shallow Conductivity response parameter for Silt Conductivity
CXDC_SMI1 Shallow Conductivity response parameter for Special Mineral 1 Conductivity
CXDC_SMI2 Shallow Conductivity response parameter for Special Mineral 2 Conductivity
CXDC_UGAS Shallow Conductivity response parameter for Undisturbed Zone Gas Conductivity
CXDC_UIWA Shallow Conductivity response parameter for Undisturbed Zone Irreducible Water Conductivity
CXDC_UNC_WM Weight Multiplier for the Shallow Conductivity Measurement Unitless
CXDC_UNC_ZP Zoned Uncertainty for the Shallow Conductivity Measurement Conductivity
CXDC_UOIL Shallow Conductivity response parameter for Undisturbed Zone Oil Conductivity
CXDC_USFL Shallow Conductivity response parameter for Undisturbed Zone Special Fluid Conductivity
CXDC_UWAT Shallow Conductivity response parameter for Undisturbed Zone Water Conductivity
CXDC_XBWA Shallow Conductivity response parameter for Flushed Zone Bound Water Conductivity
CXDC_XGAS Shallow Conductivity response parameter for Flushed Zone Gas Conductivity
CXDC_XIWA Shallow Conductivity response parameter for Flushed Zone Irreducible Water Conductivity
CXDC_XOIL Shallow Conductivity response parameter for Flushed Zone Oil Conductivity
CXDC_XSFL Shallow Conductivity response parameter for Flushed Zone Special Fluid Conductivity
CXDC_XWAT Shallow Conductivity response parameter for Flushed Zone Water Conductivity
CXOA Conductivity Response (1/Rxo) of the Invaded Zone Apparent Conductivity
CY Couple on Y Axis RotationalVelocity
CYCLE_SAMPLE_COUNT Target number of samples per hour. Unitless
CYCLIC_REDUNDANCY_CHECK CRC test value for this Calibration Coefficient set. Unitless
CYEA Calibration Year of HP Gauge Unitless
CZA Couple on Z Axis RotationalVelocity
C_DWA Intergranular "C" coefficient in Dual Water equation Unitless
C_WS Intergranular "C" coefficient in Waxman-Smits equation Unitless
D1 D1 Unitless
D1N Density Reading for PHI Neutron = 0% Density
D1PR HNGS Detector 1 Calibration Thorium Peak Resolution HighConcentration
D1SI MRDP 1 Sample Interval Unitless
D1TC HNGS Detector 1 Calibration Temperature Temperature
D1TL HNGS Detector 1 Calibration Thorium Peak Location Unitless
D2N Density Reading for PHI Neutron = 20% Density
D2PR HNGS Detector 2 Calibration Thorium Peak Resolution HighConcentration
D2SI MRDP 2 Sample Interval Unitless
D2TC HNGS Detector 2 Calibration Temperature Temperature
D2TL HNGS Detector 2 Calibration Thorium Peak Location Unitless
D3GB Downhole 3' Gain Boost Unitless
D3SI MRDP 3 Sample Interval Unitless
D7GB Downhole 7' Gain Boost Unitless
DAD D/A Delay Unitless
DAEC Depth Averaged Eccentering Correction Dimensionless
DAGC Downhole Automatic Gain Control Status Unitless
DAILY_PROGNOSIS Description of activities and events anticipated during the next 24 hours. Unitless
DAM D/A Multiplier Unitless
DAMAGED_ZONE_MOBILITY Mobility in the Damaged Zone Mobility
DAMAGED_ZONE_PERMEABILITY Permeability of the near-wellbore Damaged Zone Permeability
DAMAGED_ZONE_THICKNESS Thickness of the near-wellbore Damaged Zone ShortLength
DANG Dip Angle of the Bedding PlaneAngle
DANO Distance to an Anomaly Length
DAR D/A Rate ShortTime
DASF Drainage Area Shape Unitless
DATA Unidentified Channel Name Unitless
DATAFUNCTION_BOTTOM_DEPTH Bottom depth parameter for use by modules running data functioning Length
DATAFUNCTION_FILE File name to be read in by data functioning containing function expressions Unitless
DATAFUNCTION_SAVE_OUTPUTS List of String names of output parameters to save to data base Unitless
DATAFUNCTION_TOP_DEPTH Top depth parameter for use by modules running data functioning Length
DATA_ACQUISITION_MODE Software or hardware option whose selection controls some aspect of data acquisition. Unitless
DATA_DIRECTION Direction of data flow, e.g. Input, Output or both. Unitless
DATA_IMAG_BIND_TAB Binding tables whose rows contain the indices of: image line, input data set Unitless
DATA_LOADED Boolean value to indicate if data are loaded or not (1 = YES) Unitless
DATA_REDUCTION_TYPE Method used for data reduction, e.g. Linear decimation, Logarithmic, etc. Unitless
DATC Calibration Date Unitless
DATE Date of Operation Unitless
DAVA Reference pattern Unitless
DAY Date-Day Unitless
DAZ Data Averaging Zones Unitless
DAZI Dip Azimuth of the Bedding PlaneAngle
DB01 Delta B0 to Initiate Downhole Tuning - Hall Probe 1 MagneticFluxDensity
DB01C Delta B0 to Initiate Downhole Tuning - Hall Probe 1C MagneticFluxDensity
DB02 Delta B0 to Initiate Downhole Tuning - Hall Probe 2 MagneticFluxDensity
DBBC Distance Between Bottom (Tool Zero) and Center of Charge Length
DBCC HNGS Barite Constant Correction Flag Unitless
DBS1 SHDT Data Sampling Type ( EXP 1 or ENP 0 ) Unitless
DBUTTON_K_FACTOR Button deep K factor Length
DC Depth Stretch Correction Flag Unitless
DCA Density Coefficient A Unitless
DCAS Depth of Casing StandardDepthIndex
DCB Density Coefficient B Density
DCI Dual Completion Index Unitless
DCIN PATE Direct Current Intensity Dimensionless
DCLL DC Window Lower Limit At First Receiver Time
DCLX STC DC Lower Limit - Expert MicroTime
DCMEX STC DC Moveout - Expert AcousticSlowness
DCMN Window Position Decrement Dimensionless
DCMV DC Window Moveout Across Receivers AcousticSlowness
DCMX Window Position Increment Dimensionless
DCON Depth Constant for Deconvolution Unitless
DCP Direct Current Polarity Unitless
DCS Date Circulation Stopped Unitless
DCUL DC Window Upper Limit At First Receiver Time
DCUR Demagnetization Current ElectricCurrent
DCUX STC DC Upper Limit - Expert MicroTime
DCVZ ECSC Downhole Controller Software Version Unitless
DCWS Date Casing Was Set Dimensionless
DCYC Duty Cycle Control Unitless
DD Depth Driller StandardDepthIndex
DDDR Dual DEFT Delta Relative Bearing PlaneAngle
DDE0 Digitizing Delay 0 MicroTime
DDE1 Digitizing Delay 1 MicroTime
DDE2 Digitizing Delay 2 MicroTime
DDE3 Digitizing Delay 3 MicroTime
DDE4 Digitizing Delay 4 MicroTime
DDE5 Digitizing Delay 5 MicroTime
DDEL Digitizing Delay MicroTime
DDEX Digitizing Delay X MicroTime
DDFL Depth Domain Filtering Level Unitless
DDLG Digital Telemetry Module Downlink Gain Dimensionless
DDLS Digital Telemetry Module Downlink Shape Dimensionless
DDMG Downhole Differential Multi_gain Unitless
DDPL Pretest Drawdown Pressure Limit Pressure
DDRC Dual DEFT Delta RB Computation Unitless
DDRS Dual DEFT RB Source Unitless
DDTC Detector Dead Time Correction Unitless
DE0P Differential Energy - P & S Comp Unitless
DE0S Differential Energy - P & S Shear Unitless
DE0T Differential Energy - Stoneley Mode Unitless
DE1 Differential Energy - Lower Dipole Mode Unitless
DE2 Differential Energy - Upper Dipole Mode Unitless
DE3 Differential Energy - Stoneley Mode Unitless
DE4P Differential Energy - P & S Comp Unitless
DE4S Differential Energy - P & S Shear Unitless
DEAD_VOLUME Volume of material remaining in a container after normal emptying procedure, and thus not available for use. Volume
DEAD_WEIGHT Weight of material unavailable for use remaining in a container Mass
DEBU Debugging Length
DECA Environmental Correction Caliper Selection Unitless
DECIMATION_FACTOR Number indicating the degree of data reduction from decimation (resampling at lower sampling frequency); e.g. a Decimation_Factor of 5 indicates that only every 5th input sample is retained as output. Unitless
DECO Deconvolution Processing Status Unitless
DEE0 Differential Energy Error - Stoneley Mode Unitless
DEE1 Differential Energy Error - Lower Dipole Mode Unitless
DEE2 Differential Energy Error - Upper Dipole Mode Unitless
DEE3 Differential Energy Error - Stoneley Mode Unitless
DEEP Differential Energy Error - P & S Comp Unitless
DEES Differential Energy Error - P & S Shear Unitless
DEGFREE Waveform Degrees of Freedom Unitless
DEGREE_OF_CONFIDENCE The degree of confidence associated with any event or feature related to or detected, for example a geologic feature in/on the Earth (high, low, etc.) Unitless
DELA Delay for CALI-derived Sliding Gate Time
DELINP Option to delete input data Unitless
DELTA Unsigned Depth Difference between Adjacent Vertical Averaging Weights StandardDepthIndex
DELTA_RESPONSE_CURVE Delta values of Flux Leakage Response Curve Percent
DEM Deep Epsilon Matrix Unitless
DEMR Mud Resistivity at Bottom Hole Temperature Resistivity
DEMS Mud Resistivity Selection Unitless
DENS Fluid Density Unitless
DENSITY The density (mass per unit volume) of a material. Usually at Standard conditions (STP). Also used to indicate the frequency of occurrence. Density
DENSITY_IN Density of the input material, such as the drilling fluid in the mixing tank. MudDensity
DENSITY_OUT Density of the output fluid, such as the drilling fluid returning from the well annulus. MudDensity
DENSITY_SOURCE Source of Bulk Density Data Unitless
DENS_SEL SPRint Density Selector Unitless
DENV GRA Depositional Environment Unitless
DEOK Defaults OK Unitless
DEPOSITIONAL_ENVIRONMENT_TYPE The type of deposition that has created a particular Earth environment, e.g. Reef, Beachrock, Pointbar, etc. Unitless
DEPT Annotation Level Unitless
DEPTH The perpendicular measurement downward from a surface. Also, the direct linear measurement from the point of viewing usually from front to back. Length
DEPTH_CMR_SL Depth for CMR Station Log Length
DEPTH_OFFSET_METHOD Depth Offset Application Method Dimensionless
DERI Error Reporting Interval Time
DERIVATIVE_MODEL Derivative Model used in evaluating this Transient, e.g., Backward, Central, or Forward. Unitless
DERIVATIVE_TYPE Type of derivative used in evaluating this transient. Unitless
DERL Derivative Length in HDT2 Samples Unitless
DERR LIS File Error Flag Unitless
DESCRIPTION The description or complete definition of any data item or object Unitless
DESN Descent Number Dimensionless
DESP Induction Despiking Processing Status Unitless
DESPIKE_OPT Despiking Option Unitless
DET0 Differential Energy, Transmitter Array - Stoneley Mode Unitless
DET1 Differential Energy, Transmitter Array - Lower Dipole Mode Unitless
DET12 Spacing Detectors 1-2 ShortLength
DET2 Differential Energy, Transmitter Array - Upper Dipole Mode Unitless
DET23 Spacing Detectors 2-3 ShortLength
DET3 Differential Energy, Transmitter Array - Stoneley Mode Unitless
DET34 Spacing Detectors 3-4 ShortLength
DETE Delta-T Detection Unitless
DETECTOR_TYPE Type of Detector Unitless
DETP Differential Energy, Transmitter Array - P & S Comp Unitless
DETT Detonator Type Unitless
DEV Deviation PlaneAngle
DEVI Well Section Deviation PlaneAngle
DEVIATION_SKIN The skin effect caused by the well trajectory not being perpendicular to the bedding plane. Unitless
DEVI_FL_CORR Deviation Angle for Flow Line Correction PlaneAngle
DEWD Differential East/West Drift Length
DEW_POINT_PRESSURE The pressure at which a liquid phase condenses from a vaporous fluid in equilibrium at a given temperature. Pressure
DFAD Digital First Arrival Detection Switch Unitless
DFAD_TYPE DFAD type Unitless
DFBD DEFT Blank disallowed probe Allow/Disallow Unitless
DFBV DEFT Bubble Velocity FlowVelocity
DFD Drilling Fluid Density MudDensity
DFE Distance From Fluid Entry Length
DFES Electrical Stability ElectricPotential
DFFI DEFT Flip Image Allow/Disallow Unitless
DFGC DEFT-AB Geometrical Coefficient Unitless
DFII DEFT Image Interpolation Allow/Disallow Unitless
DFIR Downhole FIR Unitless
DFIRS Image Orientation Probe 1: Edge or Middle Unitless
DFL Drilling Fluid Loss SmallVolume
DFM Direction of Fluid Motion Dimensionless
DFN DIP File Name Unitless
DFNU Discard Frame Number Unitless
DFOR Formation Diffusivity Unitless
DFPC Depth Filter Processing Constant Unitless
DFPH Drilling Fluid pH Unitless
DFPP DEFT Probe Position (e.g. slot A, B, C or D) Unitless
DFPP2 2nd DEFT Probe Position (e.g. slot A, B, C or D) Unitless
DFRE DEFT-AB Resistor ElectricResistance
DFREQ_ANT1 Antenna 1 Delta Frequency Frequency
DFREQ_ANT2 Antenna 2 Delta Frequency Frequency
DFS1 Delay Firing Source 1 (WSAM Only) ShortTime
DFS2 Delay Firing Source 2 (WSAM Only) ShortTime
DFS3 Delay Firing Source 3 (WSAM Only) ShortTime
DFT Drilling Fluid Type Unitless
DFTH DEFT Downhole Water/Oil Threshold ElectricPotential
DFTS Drilling Fluid Total Solids Unitless
DFV Drilling Fluid Viscosity Time
DFVL Default Fluid Interval Transit Time AcousticSlowness
DFWL DEFT Waveform Length Unitless
DFWL2 Number of waveform samples from the 2nd DEFT Unitless
DFWS2 DEFT second tool Waveform presence Unitless
DG Downhole Gain Unitless
DG1W Downhole Gain for Waveform 1 Unitless
DG2W Downhole Gain for Waveform 2 Unitless
DG3W Downhole Gain for Waveform 3 Unitless
DG4W Downhole Gain for Waveform 4 Unitless
DGAI Downhole Gain Unitless
DGF1 Deep 10 kHz Gain Factor Unitless
DGF2 Deep 20 kHz Gain Factor Unitless
DGF4 Deep 40 kHz Gain Factor Unitless
DGF8 Deep 80KHZ Induction Gain Factor Unitless
DGK1 Downhole Gain 1 K-axis Unitless
DGK2 Downhole Gain 2 K-axis Unitless
DGK3 Downhole Gain 3 K-axis Unitless
DGK4 Downhole Gain 4 K-axis Unitless
DGM Downhole Gain Maximum for AGC Unitless
DGRS Regression degree Unitless
DGSH Downhole Gain for Shaker Unitless
DGT Downhole Geophone Type Unitless
DGX1 Downhole Gain 1 X-axis Unitless
DGX2 Downhole Gain 2 X-axis Unitless
DGX3 Downhole Gain 3 X-axis Unitless
DGX4 Downhole Gain 4 X-axis Unitless
DGY1 Downhole Gain 1 Y-axis Unitless
DGY2 Downhole Gain 2 Y-axis Unitless
DGY3 Downhole Gain 3 Y-axis Unitless
DGY4 Downhole Gain 4 Y-axis Unitless
DGZ1 Downhole Gain 1 Z-axis Unitless
DGZ2 Downhole Gain 2 Z-axis Unitless
DGZ3 Downhole Gain 3 Z-axis Unitless
DGZ4 Downhole Gain 4 Z-axis Unitless
DHC Density Hole Correction Unitless
DHCS Downhole Calibration Source for Playback Unitless
DHCS_METHOD Downhole Current Source Supply Method Dimensionless
DHCV NPLC Downhole Controller Software Version Unitless
DHCV_ECC ECC Downhole Controller Software Version Unitless
DHCV_HNGC HNGC Downhole Controller Software Version Unitless
DHCV_LDSC LDSC Downhole Controller Software Version Unitless
DHC_VERS DH Controller Code Version Unitless
DHGS Drilling Fluid High Gravity Solids Unitless
DHNV NPLC Downhole Software Version Unitless
DHNV_ECC ECC Downhole Software Version Unitless
DHNV_HNGC HNGC Downhole Software Version Unitless
DHNV_LDSC LDSC Downhole Software Version Unitless
DHOP Sonde Position for HALS Borehole Correction Unitless
DHT Down Hole Temperature Temperature
DHVF Photomultiplier High Voltage ElectricPotential
DIA Diameter Length
DIAMETER Diameter of an entity with a spherical or cylindrical shape, such as the borehole, an item of drillstring equipment, etc. CylinderDiameter
DICO Digitizing Company Unitless
DICS DIT-E Cartridge Serial Number (Shop) Dimensionless
DICW DIT-E Cartridge Serial Number (Wellsite) Dimensionless
DIDS Depth Interval for Despiking and Smoothing Length
DIELECTRIC_CONSTANT The ratio of the Permittivity of a material to that of free space. Unitless
DIFF Maximum Permitted Depth Difference Length
DIFFERENTIAL_CALIPER The difference between the actual borehole diameter and bit size. CylinderDiameter
DIFFERENTIAL_PRESSURE The difference between the pressures of two systems, or between the pressures measured at different points in a system. Pressure
DIFFERENTIAL_SPEED The differential speed between the bowl and the conveyor of a centrifuge. RotationalVelocity
DIFFUSIVITY A measure of the tendency for diffusion to occur. See Hydraulic_Diffusivity. Unitless
DIGF Waveform required Unitless
DIGFL Digital Mode Flag Dimensionless
DIGITAL_FILE_FORMAT_VERSION Identification of the digital file format version (e.g., 3.0a). Note that this information is often encoded within the file. Unitless
DILATION_ANGLE Angle relating the increase in volumetric strain with stress. PlaneAngle
DIM Dimension of Other Variables Unitless
DIMENSIONLESS_BOREHOLE_RADIUS Dimensionless Borehole Radius ("rwD") Unitless
DIMENSIONLESS_BOUNDARY_DISTANCE Distance to a boundary divided by wellbore radius Unitless
DIMENSIONLESS_CHANGING_STORAGE_PRESSURE Dimensionless changing wellbore storage pressure ("CphiD") Unitless
DIMENSIONLESS_FRACTURE_CONDUCTIVITY Ratio of fracture conductivity (fracture permeability x average width) to the (matrix permeability x fracture half_length) product. Standard industry acronym : "FCD", S.P.E. preferred form "CfD". Unitless
DIMENSIONLESS_INTERWELL_DISTANCE Dimensionless inter-well distance for a horizontal interference test Unitless
DIMENSIONLESS_LAYER_DIFFUSIVITY Ratio of layer storativity ratio to layer transmissibility ratio ("etaDj") Unitless
DIMENSIONLESS_RECTANGLE_LENGTH Rectangle length divided by reference length ("BxD") Unitless
DIMENSIONLESS_RECTANGLE_WIDTH Rectangle width divided by reference length ("ByD") Unitless
DIMENSIONLESS_WELL_X_POSITION Well position expressed as fraction of rectangle length ("xbx") Unitless
DIMENSIONLESS_WELL_Y_POSITION Well position expressed as fraction of rectangle width ("yby") Unitless
DINC Customer View Depth Increment (3IN, 6IN, 1FT or 2FT) Unitless
DIP Dip Angle PlaneAngle
DIPANGLE_PHASOR Dip angle for PHASOR dip corrected processing PlaneAngle
DIPCORR_PHASOR Dip correction switch for PHASOR processing Unitless
DIPVECTOR Type of analysis in 2D/3D Dip Vector : 0 = 3D and 1 = 2D Unitless
DIPVECTOR_DIPTREND Dip Trend of resultant vector by Dip Vector Analysis PlaneAngle
DIPVECTOR_MAGNITUDE Magnitude of resultant vector by Dip Vector Analysis PlaneAngle
DIPVECTOR_PLUNGE Plunge of resultant vector by Dip Vector Analysis - Plunge mean if 2D Analysis PlaneAngle
DIP_ANGLE The maximum angle that a surface; e.g., a bedding or fault surface, makes with the horizontal, measured perpendicular to the strike direction of the structure and is measured in the vertical plane. PlaneAngle
DIP_APERTURE Angle between two Dips PlaneAngle
DIP_APERTURE_STEP Angular step sample interval between DIP_APERTURE PlaneAngle
DIP_AZIMUTH Azimuth of a dipping plane in the Earth subsurface, usually around borehole PlaneAngle
DIP_CLASSIFICATION_CODES List of Geological Class Codes corresponding to the Dip Classification Names, used in Dip Classification Encoding Dimensionless
DIP_CLASSIFICATION_ENCODING_BASE Numeric Base Value used in Dip Classification Encoding. Must be greater than the numbers of Dip Classification Names Dimensionless
DIP_CLASSIFICATION_NAMES List of Geological Class Names available for dip characterization Dimensionless
DIP_COMPUTATION_METHOD Dip Computation Method to Apply (e.g. MSD, CSB, LOCAL) Unitless
DIP_CONTINUITY_FILTER Flag to indicate if Classification of Output Dips by Continuity is required Unitless
DIP_DISPERSION_RANGE Dip Dispersion Range zonation (Low, Medium, High, Unknown) Unitless
DIP_EVENT_TYPE Type of Events to Detect in Local Dip Computation (e.g. PEAK, TROUGH, PEAK_AND_TROUGH) Unitless
DIP_MODE Dip Angle Source Mode Unitless
DIP_NUMBER An ordinal identifier that characterizes uniquely each dip Unitless
DIP_PATTERN_SHAPE Shape of a dip pattern, e.g. Convex, Concave, etc. Unitless
DIP_QUALITY_CUTOFF The lowest dip quality taken into account for an interpretation. Unitless
DIP_SET_CLASSIFICATION List of Geological Classes characterizing a set of dips Dimensionless
DIP_SEVERITY_CUTOFF Dip DIMQC Severity cutoff retained for SediView filtering processing Unitless
DIP_STACKING Stack Continuous Dip Option for Post-Processing of Dips Unitless
DIP_STACK_SIZE Stack Size for Post-Processing of Dips Unitless
DIP_TYPE The type of dipping associated with subsurface planes; e.g., Cross_Bedding, Fault, Fracture, Bed_Boundary, etc. Unitless
DIP_VALID_ZONE_TYPE This property specifies whether the zone where the dips were computed corresponded to a Blank zone with no dips, a Mirror Image zone, or a borehole Washout zone. Unitless
DIP_WINDOW_LENGTH Window length in number of dips Unitless
DIRE Direction to View the Data Unitless
DIRECTIONAL_PERMEABILITY An oriented permeability within a porous media, expressed either as horizontal (along the bedding plane of the stratum) or vertical (perpendicular to the bedding plane of the stratum), or within a coordinate system. Permeability
DIRECTION_CHANNEL_TO_AXIS Azimuth of the direction to a axis, usually pertaining to a sedimentary channel. PlaneAngle
DIRECTION_CHANNEL_TO_FLOW Azimuth of the direction to flow, usually pertaining to a sedimentary channel. PlaneAngle
DIRECTION_CHANNEL_TO_LAND Azimuth of the direction to land, usually pertaining to a sedimentary channel. PlaneAngle
DIRECTION_CURRENT The azimuth of the flow direction that insured transportation an deposition of the sediments. PlaneAngle
DIRECTION_DOWNTHROWN_BLOCK Azimuth of the direction to the downthrown block in case of faulting in the Earth subsurface. PlaneAngle
DIRECTION_OVERTHRUST Azimuth of the direction of overthrust in case of faulting in the Earth subsurface. PlaneAngle
DIRECTION_TO_SOURCE The direction from which sediments are brought PlaneAngle
DISCLAIMER Legal text on the front page describing the legal status of this document as regard of liability. Unitless
DISCR1_CURVE_NAME Name of curve used as discriminator 1 Unitless
DISCR1_CUTOFF Cutoff value for first discriminator curve Unitless
DISCR1_OPERATOR Cutoff comparison operator for discriminator 1: >, =>, <. <=... Unitless
DISCR2_CURVE_NAME Name of curve used as discriminator 2 Unitless
DISCR2_CUTOFF Cutoff value for second discriminator curve Unitless
DISCR2_OPERATOR Cutoff comparison operator for discriminator 2: >, =>, <. <=... Unitless
DISCRIMINATOR_1_CUTOFF Cutoff value for first discriminator Unitless
DISCRIMINATOR_2_CUTOFF Cutoff value for second discriminator Unitless
DISI Radial Plot Depth Increment Dimensionless
DISN DIT-E Sonde Serial Number Dimensionless
DISO DIP Information Source Unitless
DISPLACEMENT_EFFICIENCY The fraction of displaceable fluids/hydrocarbons that has been actually displaced when contacted by a displacing fluid. Unitless
DISPLACEMENT_VELOCITY The velocity of the shock or displacement front. Velocity
DISPLACING_FLUID_VOLUME Volume of fluid used to to displace another fluid. In special core analysis, may be expressed as unitless multiple of pore volume. Volume
DISPLAY_INDEX_TYPE Type of index used for display; e.g. MD, DSRD, TVD etc. Unitless
DISPLAY_NAME A name which is used for display purposes, as opposed to the formal controlled name (Code) which is used for interoperability. Unitless
DISPLAY_SUPERPOS_BOT Display Resistivities from Superposition with Bot Dimensionless
DISPLAY_SUPERPOS_TOP Display Resistivities from Superposition with Top Dimensionless
DISR Radial Plot Display Requested Dimensionless
DIST Schlumberger District Unitless
DISTANCE Amount of separation between two points, lines, surfaces, or objects measured along the shortest path joining them. Length
DISTANCE_UNIT Unit for distance data, typically m or ft. Unitless
DIS_PRED_BH RST Disable Predicted Borehole Environment Answers Unitless
DIS_SIGMA_SPEEDUP RST Disable Sigma Speedup Unitless
DIS_SPEC_OUT RST Disable Spectral Output Unitless
DIVL DSLT Depth Sampling Interval Unitless
DL Depth Logger StandardDepthIndex
DLAB Date Logger At Bottom Unitless
DLCS Label Compressional Source - Dipole Shear Unitless
DLEV Downhole AGC Signal Level Unitless
DLGN ALAT Deep Loop Gain Unitless
DLHS Label Hole Diameter Source for SOBS Channel Unitless
DLLE Dot Log Left Edge AcousticSlowness
DLLM Density Lower Limit for Mineral Detection Unitless
DLQC Date of Log Quality Control Unitless
DLRE Dot Log Right Edge AcousticSlowness
DLSR Depth Log Sample Rate ShortLength
DLS_TRANSFER_MODE Transfer mode for RP66 Encoder. Can be "NFS" Unitless
DLTI Initial Caliper Lock-In Error PhaseShift
DLTR Dot Log Track Unitless
DL_CONTAINERS Root DataItems created by data loader (e.g., DLIS, Geoshare, ASCII, LAS) Unitless
DMAX Maximum Dip Plotted PlaneAngle
DMBC Deep Manual Bucking Current Attenuation Attenuation
DMF Drilling Measured From (Name of Drilling Elevation Reference) Dimensionless
DMIN Caliper Cutoff for VCL X-Plots. No Computation When CAL.LT.DPMIN Length
DMOD Delta-T Mode Unitless
DMRP_CAL_OPT DMRP Calculation Option Unitless
DMRT Depth of Maximum Recorded Temperature StandardDepthIndex
DMSP Display Motor Speed Unitless
DMT1 Shift Deviation Tolerance (T1) Unitless
DMT2 Average Shift Variation Tolerance (T2) Unitless
DMTM Demagnetization Time Time
DN Diameter Number Unitless
DNMD Mud Differential Energy AttenuationPerLength
DNMD_MODE Mud Differential Energy Source Mode Unitless
DNSD Differential North/South Drift Length
DNVZ ECSC Downhole Software Version Unitless
DO Depth Offset for Logical Unit 1 StandardDepthIndex
DO2 Depth Offset for Logical Unit 2 StandardDepthIndex
DO3 Depth Offset for Logical Unit 3 StandardDepthIndex
DOC Date of Calibration Unitless
DOFF Different Offsets in Migration of VSP Length
DOLO Dolomites Facies Unitless
DOLO_ZP Zoned Volume of Dolomite StandardVolumeRatio
DOMAIN_TYPE Output domain type e.g. FreqDomain_Fk_Analyser, WaveDomain_Fk_Analyser, FreqWaveDomain_Fk_Analyser Unitless
DORG Data Origin in LIS Tape Unitless
DOS Diameter of sub Length
DOSING_MODE The way an additive is measured e.g. By Weight Of Cement, BOW, gl/sk .... Unitless
DOT Tool Diameter CylinderDiameter
DOWELL_CHEMICAL_CODE Reference to the Dowell chemical product catalog Unitless
DOWNHOLE_TORQUE The torque on the drillstring measured downhole HighTorque
DOWNHOLE_WOB The weight on bit measured downhole HighForce
DOWNSTREAM_ORIFICE_GAS_PRESSURE Pressure of gas separator gas line downstream of orifice plate when a sample is taken Pressure
DOWNTIME Time during which equipment is not operational condition or is otherwise unavailable. Time
DOWNTIME_RATIO Non-operational time of an equipment with respect to total time in location Unitless
DOWN_LOAD Downward load exerted on an equipment item. HighForce
DOWR Drilling Fluid Oil/water Ratio Unitless
DP Dead Period ShortTime
DP1S Probe 1 Allow/Disallow Switch Unitless
DP1SS DEFT Probe 1 Status Source Unitless
DP2S Probe 2 Allow/Disallow Switch Unitless
DP2SS DEFT Probe 2 Status Source Unitless
DP3S Probe 3 Allow/Disallow Switch Unitless
DP3SS DEFT Probe 3 Status Source Unitless
DP4S Probe 4 Allow/Disallow Switch Unitless
DP4SS DEFT Probe 4 Status Source Unitless
DP5S Probe 5 Allow/Disallow Switch Unitless
DP5SS 2nd DEFT Probe 1 Status Source Unitless
DP6S Probe 6 Allow/Disallow Switch Unitless
DP6SS 2nd DEFT Probe 2 Status Source Unitless
DP7S Probe 7 Allow/Disallow Switch Unitless
DP7SS 2nd DEFT Probe 3 Status Source Unitless
DP8S Probe 8 Allow/Disallow Switch Unitless
DP8SS 2nd DEFT Probe 4 Status Source Unitless
DPAC Depth of Packer Length
DPAD Disallowed Pad Unitless
DPAM Differential Pressure, Acceleration MIST Unitless
DPAS Differential Pressure, Acceleration SLUG Unitless
DPB Drill pipe bottom Length
DPEM Differential Pressure, Elevation MIST Unitless
DPER Deviation Percentage Allowed Unitless
DPES Differential Pressure, Elevation SLUG Unitless
DPET Differential Pressure, Elevation Total Unitless
DPFILE_MODE Dispersion File Mode Name Unitless
DPFM Differential Pressure, Friction MIST Unitless
DPFR Depth Frame Selection Unitless
DPFS Differential Pressure, Friction SLUG Unitless
DPFT Differential Pressure, Friction Total Unitless
DPH1 Deep 10 kHz Phase Shift PlaneAngle
DPH2 Deep 20 kHz Phase Shift PlaneAngle
DPH4 Deep 40 kHz Phase Shift PlaneAngle
DPHI Density Porosity Porosity
DPHI_DRCL Density Porosity for Dry Clay Porosity
DPID Drill pipe inner diameter Length
DPIN Depth Increment Length
DPM1 Duration of Plus Measurement 1 Time
DPM2 Duration of Plus Measurement 2 Time
DPM3 Duration of Plus Measurement 3 Time
DPM4 Duration of Plus Measurement 4 Time
DPM5 Duration of Plus Measurement 5 Time
DPM6 Duration of Plus Measurement 6 Time
DPOD Drill pipe outer diameter Length
DPOL Demagnetization Polarity Unitless
DPOT Datum for Potential Unitless
DPPM Density Porosity Processing Mode Unitless
DPRA Differential Pressure Rating Pressure
DPRF Deep Power Reference Level Power
DPRG Depth Uncertainty Range CylinderDiameter
DPRU Differential Pressure Reading Uncertainty Unitless
DPSC Depth Scale for REDPAK ... inches per 100 ft Unitless
DPSF Differential Pad Scale Factor Unitless
DPT Total Differential Pressure Unitless
DPT_DIS_EXP Dispersion texture exponent in the Nonlinear DPT equation Unitless
DPT_DIS_FAC Dispersion texture coefficient in the Nonlinear DPT equation Unitless
DPWL Drill pipe weight per length MassPerLength
DP_OPT Density Porosity Option Unitless
DR Drainage Radius Length
DRA Drainage Area GeographicalArea
DRAD Drainage Radius Length
DRAINAGE_AREA The drainage area of a reservoir. GeographicalArea
DRAINAGE_AREA_SHAPE_FACTOR The shape factor for enclosed drainage areas, used to correct pseudosteady-state flow performance behavior of sinks in non-circular drainage regions. Unitless
DRAWDOWN_PRESSURE The difference in shut in and flowing bottomhole pressures, at a constant rate of fluid production. Pressure
DRCS DSLT DLIS Recording Size Unitless
DRE1 Deep Real 10 kHz Sonde Error Correction Conductivity
DRE2 Deep Real 20 kHz Sonde Error Correction Conductivity
DRE4 Deep Real 40 kHz Sonde Error Correction Conductivity
DRE8 Deep Real 80KHZ Induction Error Correction Unitless
DREE Default Ree Length
DREF Data Reference Point Length
DREN DRE Number Unitless
DRIC down-link running interval constant Unitless
DRILLER_TOTAL_DEPTH The total depth of the well borehole as reported by the drilling contractor. Length
DRILLER_TRUE_VERTICAL_DEPTH True Vertical Depth from driller measurements Length
DRILLSTRING_DRIVE_TORQUE Torque applied to the drillstring, measured at the rotary table or top-drive. HighTorque
DRILL_BIT_GRADE_WEAR Drill Bit wear grading in percentage. Unitless
DRILL_BLADE_1ST_HT Drill string equipment blade height at gauge from the body of the drill string equipment ShortLength
DRILL_BLADE_2ND_HT Optional height of the blade at gauge from the body of the drill string equipment (extended Andergauge) ShortLength
DRILL_BLADE_GAUGE_LEN Length of the blade (at full hole gauge) of the drill string equipment measured along axis of body Length
DRILL_BLADE_HARDFACING Type of hardfacing on the drill string equipment blade surface Unitless
DRILL_BLADE_LEN Length of blade along the spiral of the drill string equipment (such as reamers and wipers) Length
DRILL_BLADE_SPIRAL Degree of blade spiral coverage (negative - left hand spiral) PlaneAngle
DRILL_BLADE_TO_CONN2 The distance from the mid-point of the blade to the 2nd connection of the drill string equipment ShortLength
DRILL_BLADE_WIDTH Width of blade at gauge of the drill string equipment (such as reamers and wipers) ShortLength
DRILL_COLLAR_TYPE Generic type of drill collar, such as spiral, normal, slip & elevator Unitless
DRILL_HOLE_OPENER_TYPE Generic type of hole opening tool ie standard, bull nose hole opener, underreamer, LHO (Large Hole Opener with rollers), roller reamer, 3-Point Roller Reamer, 6-Point Roller Reamer Unitless
DRILL_JAR_DOWN_LOAD Configured down load setting of the drilling jar Force
DRILL_JAR_SHOCK_TYPE Generic type such as hydraulic jar, mechanical jar, shock sub Unitless
DRILL_JAR_UP_LOAD Configured up load setting of the drilling jar Force
DRILL_MOTOR_TYPE Generic type of the drilling motor or turbine such as PDM steerable, PDM non-steerable and turbine Unitless
DRILL_OPERATION_MASK Mask for the drilling operating mode, such as 0001 - Rotating, 0010 - Sliding, 0100 - Reaming, 1000 - Trip in, 10000 - Trip out Unitless
DRILL_PIPE_GRADE Drill pipe grade Unitless
DRILL_PIPE_TYPE Generic drill pipe type such as Normal Grade, Heavy Weight, Hewi-Wate, or Thick Wall Unitless
DRILL_SLOT_CLUSTER_TYPE Generic type of drill slot cluster such as template and pad Unitless
DRILL_STABILIZER_TYPE Generic stabilizer type such as Welded Blade, Integral Blade, Replaceable Sleeve, Clamp-on, Rubber Sleeve, Rockback, RWP (replaceable wear pad) Unitless
DRILL_STR_BEND1_ANG Angle of the first bend of the drill string equipment PlaneAngle
DRILL_STR_BEND1_TO_BC Distance from first bend to the bottom connection of the drill string equipment Length
DRILL_STR_BEND2_ANG Angle of the second bend of the drill string equipment PlaneAngle
DRILL_STR_BEND2_TO_BC Distance from second bend to the bottom connection of the drill string equipment Length
DRILL_STR_BEND_FLAG Flag (Y/N) indicating if there is any bend in the string equipment Unitless
DRILL_STR_BORED Flag (Y/N) indicating if the drill string tool is bored for valve Unitless
DRILL_STR_BORE_ID Inner diameter of bore valve on the drill string tool CylinderDiameter
DRILL_STR_CONN1_BOX (Yes/No) Is first (up) connection a box? YES - Box; NO - Pin Unitless
DRILL_STR_CONN1_SIZE Drill string first (up) connection size CylinderDiameter
DRILL_STR_CONN1_TYPE Drill string first (up) connection type Unitless
DRILL_STR_CONN2_BOX (Yes/No) Is second (down) connection a box? YES - Box; NO - Pin Unitless
DRILL_STR_CONN2_SIZE Drill string second (down) connection size CylinderDiameter
DRILL_STR_CONN2_TYPE Drill string second (down) connection type Unitless
DRILL_STR_EFF_ID Effective inner diameter of the drill string tool for stiffness CylinderDiameter
DRILL_STR_FISHNECK_DIAM Fishing neck diameter of drill string equipment CylinderDiameter
DRILL_STR_FISHNECK_LEN Fishing neck length of drill string equipment Length
DRILL_STR_ID The inner diameter of the drill string equipment CylinderDiameter
DRILL_STR_LEN Length of a drill string equipment Length
DRILL_STR_MAX_OD The maximum outer diameter of the drill string equipment CylinderDiameter
DRILL_STR_OD The outer diameter of the body of the drill string equipment CylinderDiameter
DRILL_SUB_TYPE Type of sub - bent, bent orienting, crossover, bitsaver, kelly-saver, extension, UBHO (Universal Bottom Hole Orienting), float, saver, lift, pressure release, etc Unitless
DRILL_SURVEY_TOOL_TYPE Generic type of survey tool such as single shot, multi shot, gyro Unitless
DRIM DIT-E Radial Invasion Mode Unitless
DRO1 Deep Real 10KHZ Induction Error Correction Unitless
DRO2 Deep Real 20KHZ Induction Error Correction Unitless
DRO4 Deep Real 40KHZ Induction Error Correction Unitless
DRS Drainage Area GeographicalArea
DRSN Density Resistivity Sonde Number Unitless
DRUL Delta-Rho Upper Limit Density
DRY_GAS_CRITICAL_PRESSURE The pressure needed to condense a dry gas at its critical temperature (Dry gas = free gas without condensate) Pressure
DRY_GAS_CRITICAL_TEMPERATURE The highest temperature at which a gas can exist as a liquid and above which its vapor cannot be liquefied regardless of the amount of pressure (Dry gas = free gas without condensate) Temperature
DRY_GAS_GRAVITY The ratio of the molecular weight of the dry gas to that of air (Dry gas = free gas without condensate) Unitless
DSCA Deviation Scale PlaneAngle
DSCD DSAB DSS Code Name Unitless
DSCI Drill String Collar Internal Diameter Length
DSCL Drill String Collar Length Length
DSDL Disallow Shoot Depth List Constant Unitless
DSEC ILD Sonde Error Correction HighConductivity
DSES DIT-E Sonde Error Selector Unitless
DSET Device to be Set Unitless
DSFS Data Storage Frame Spacing Unitless
DSG Downhole Sensor Gain Unitless
DSG1 Deep 10KHZ Induction Gain Factor Unitless
DSG2 Deep 20KHZ Induction Gain Factor Unitless
DSG4 Deep 40KHZ Induction Gain Factor Unitless
DSGS Downhole Sensor Gain Shaker Unitless
DSGX Downhole Sensor Gain X Axis Unitless
DSGY Downhole Sensor Gain Y Axis Unitless
DSGZ Downhole Sensor Gain Z Axis Unitless
DSHL Label Slowness Lower Limit - Dipole Shear AcousticSlowness
DSHU Label Slowness Upper Limit - Dipole Shear AcousticSlowness
DSI0 Digitizer Sample Interval 0 MicroTime
DSI1 Digitizer Sample Interval 1 MicroTime
DSI2 Digitizer Sample Interval 2 MicroTime
DSI3 Digitizer Sample Interval 3 MicroTime
DSI4 Digitizer Sample Interval 4 MicroTime
DSI5 Digitizer Sample Interval 5 MicroTime
DSIN Digitizer Sample Interval Time
DSIS DSI Logging Mode Unitless
DSIX Digitizer Sample Interval X MicroTime
DSIZ Device Size Unitless
DSM Depth Selection Method Unitless
DSMO Depth Selection Method Offset Length
DSON Detection for Sonic Unitless
DSOP Down Standoff Position Length
DSP Despiking filter requested Unitless
DSPA Waveform Depth Spacing Length
DSPC DSA Shuttle Spacing Length
DSPF Despiking Filter Applied Unitless
DSPI Drill String Pipe Internal Diameter Length
DSPK D-Spikes Control Unitless
DSPL Drill String Pipe Length Length
DSPO Depth of Estimated Stuck Point Length
DSPS Downhole Sensor Processing Selection Unitless
DSP_VERS DH Signal Processing Code Version Unitless
DSR1 Deep Sigma Reference (10 kHz) Conductivity
DSR2 Deep Sigma Reference (20 kHz) Conductivity
DSR4 Deep Sigma Reference (40 kHz) Conductivity
DSS Downhole Sensor Source Unitless
DSSR Downhole Sensor Sampling Rate ShortTime
DSTA DIT-E Transversal Standoff Length
DSTH Despiking Threshold Unitless
DSTI Depth averaging for Inhibit time control Dimensionless
DSTL Direct arrival Stoneley wave packet length MicroTime
DSTT Downhole Surface Travel Time (Dynamite Only) ShortTime
DSUR Deep Surrounding Structure HighConductivity
DSWT DS Weighting of DPT / LLD Or DIL in DS Computation Unitless
DS_AVAILABILITY Availability Class of Output Data Unitless
DS_RP66_FORMAT Encoding format of an RP66 media. Can be "DLIS" or "GEOSHARE" Unitless
DT Delta-T (Interval Transit Time) AcousticSlowness
DT0P Delta-T Compressional - P & S Mode (SDT) Unitless
DT0S Delta-T Shear - P & S Mode Unitless
DT0T Delta-T Stoneley Unitless
DT1 Manual Option: Delta-t Matrix of Main Mineral AcousticSlowness
DT1D Delta-t for RHOB=2.2 AcousticSlowness
DT1N Delta-t for PHIN=0% AcousticSlowness
DT2 Manual Option: Delta-t Matrix of Second Mineral AcousticSlowness
DT2D Delta-t for RHOB=2.7 AcousticSlowness
DT2N Delta-t for PHIN=20% AcousticSlowness
DT3 Delta-T Response of the Third Mineral AcousticSlowness
DT4 Delta-t Response of the Fourth Mineral AcousticSlowness
DT4P Delta-T Compressional - P & S Mode (DSST) Unitless
DT4S Delta-T Shear - P & S Mode (DSST) Unitless
DT5 Delta-T Compressional - First Motion Detection Unitless
DTA DT Response Apparent AcousticSlowness
DTAL OFA Detector Temperature Alarm Level Temperature
DTBL Delta_T Begin Line DayTime
DTBW Sonic Response to Bound Water AcousticSlowness
DTCA Delta-T Casing AcousticSlowness
DTCI Differential Mud Temperature Computation Interval Length
DTCL Delta-t for Clay AcousticSlowness
DTCM Delta-T Computation Mode Unitless
DTCOCH Code (mnemonic) of Compressional Slowness channel Unitless
DTCR Minimum Sonic Reading in COAL AcousticSlowness
DTCS Compressional Delta-T Source for DTCO Channel Unitless
DTD Delta-T of Dolomite in Four Mineral Option AcousticSlowness
DTEL Delta-T End Line DayTime
DTF Delta-T Fluid AcousticSlowness
DTFS DSLT Telemetry Frame Size Unitless
DTH Additional Sonic Transit Time Due to Hydrocarbons AcousticSlowness
DTHY Sonic Transit Time in Hydrocarbon AcousticSlowness
DTIK Number of Ticks between Deep Power Loop Controls Unitless
DTLI Delta-T Limiting Unitless
DTM Delta-T Matrix AcousticSlowness
DTMA DT Matrix for MECPRO AcousticSlowness
DTMD Delta-T Mud AcousticSlowness
DTMD_MODE Mud Slowness Source Mode Unitless
DTMF Sonic Transit Time Due to Mud Filtrate AcousticSlowness
DTMO Data Taping Mode Unitless
DTOT Distance To Transmitter TraceConcentration
DTPS Delta-t Porosity Selector Unitless
DTPT Total Production Time based on Drainage Area Unitless
DTR0 Delta-T Stoneley, Receiver Array Unitless
DTR1 Delta-T Shear, Receiver Array - Lower Dipole Mode Unitless
DTR2 Delta-T Shear, Receiver Array - Upper Dipole Mode Unitless
DTR3 Delta-T Stoneley, Receiver Array Unitless
DTR5 Delta-T Comp, Receiver Array - FMD Unitless
DTRP Delta-T Comp, Receiver Array - P & S Unitless
DTRS Delta-T Shear, Receiver Array - P & S Unitless
DTS Sonic Travel Time of Quartz AcousticSlowness
DTS1 Transit Time of Sonic Shear Wave in Special Mineral 1 AcousticSlowness
DTS2 Transit Time of Sonic Shear Wave in Special Mineral 2 AcousticSlowness
DTS3 Transit Time of Sonic Shear Wave in Special Mineral 3 AcousticSlowness
DTS4 Transit Time of Sonic Shear Wave in Special Mineral 4 AcousticSlowness
DTSD Limit, Above Which the Delta-T Is Not Considered A Sand AcousticSlowness
DTSH Delta-t of Shale AcousticSlowness
DTSM_ALBI Delta T Shear of Albite AcousticSlowness
DTSM_ANHY Delta T Shear of Anhydrite AcousticSlowness
DTSM_BIOT Delta T Shear of Biotite AcousticSlowness
DTSM_CALC Delta T Shear of Calcite AcousticSlowness
DTSM_CARB Delta T Shear of Carbonate AcousticSlowness
DTSM_CHLO Delta T Shear of Chlorite AcousticSlowness
DTSM_CLA1 Delta T Shear of Clay 1 AcousticSlowness
DTSM_CLA2 Delta T Shear of Clay 2 AcousticSlowness
DTSM_CLAY Delta T Shear of Clay AcousticSlowness
DTSM_CM Shear Slowness of Clay Mineral AcousticSlowness
DTSM_COAL Delta T Shear of Coal AcousticSlowness
DTSM_DOLO Delta T Shear of Dolomite AcousticSlowness
DTSM_EVAP Delta T Shear of Evaporite AcousticSlowness
DTSM_FELD Delta T Shear of Felspar AcousticSlowness
DTSM_GLAU Delta T Shear of Glauconite AcousticSlowness
DTSM_GYPS Delta T Shear of Gypsum AcousticSlowness
DTSM_HALI Delta T Shear of Halite AcousticSlowness
DTSM_IGNE Delta T Shear of Igneous Rock AcousticSlowness
DTSM_ILLI Delta T Shear of Illite AcousticSlowness
DTSM_ISOL Delta T Shear of Isolated Porosity AcousticSlowness
DTSM_KAOL Delta T Shear of Kaolinite AcousticSlowness
DTSM_MATR Shear Slowness of Matrix AcousticSlowness
DTSM_META Delta T Shear of Metamorphic Rock AcousticSlowness
DTSM_MONT Delta T Shear of Montmorillonite AcousticSlowness
DTSM_MUCS Delta T Shear of Muscovite AcousticSlowness
DTSM_MUSC Dt Shear of Muscovite AcousticSlowness
DTSM_ORTH Delta T Shear of Orthoclase AcousticSlowness
DTSM_PYRI Delta T Shear of Pyrite AcousticSlowness
DTSM_QUAR Delta T Shear of Quartz AcousticSlowness
DTSM_SAND Delta T Shear of Sand AcousticSlowness
DTSM_SHAL Delta T Shear of Shale AcousticSlowness
DTSM_SIDE Delta T Shear of Siderite AcousticSlowness
DTSM_SILT Delta T Shear of Silt AcousticSlowness
DTSM_SMI1 Delta T Shear of Special Mineral 1 AcousticSlowness
DTSM_SMI2 Delta T Shear of Special Mineral 2 AcousticSlowness
DTSS Shear Delta-T Source for DTSM Channel Unitless
DTST Delta-T Stoneley AcousticSlowness
DTST_MODE Delta-T Stoneley Source Mode Unitless
DTT Theoretical DT Value AcousticSlowness
DTT0 Delta-T Stoneley, Transmitter Array Unitless
DTTP Delta-T Comp, Transmitter Array - P & S Unitless
DTTS Delta-T Shear, Transmitter Array - P & S Unitless
DTW Detection Time Window (Vibroseis) ShortTime
DTXM Sonic Transit Time of Special Mineral AcousticSlowness
DTYP Device Type Unitless
DT_ALBI Sonic Transit Time response parameter for Albite AcousticSlowness
DT_ANHY Sonic Transit Time response parameter for Anhydrite AcousticSlowness
DT_BIOT Sonic Transit Time response parameter for Biotite AcousticSlowness
DT_CALC Sonic Transit Time response parameter for Calcite AcousticSlowness
DT_CARB Sonic Transit Time response parameter for Carbonate AcousticSlowness
DT_CHLO Sonic Transit Time response parameter for Chlorite AcousticSlowness
DT_CLA1 Sonic Transit Time response parameter for Clay 1 AcousticSlowness
DT_CLA2 Sonic Transit Time response parameter for Clay 2 AcousticSlowness
DT_CLAY Dt Compressional of Clay AcousticSlowness
DT_CM Slowness of Clay Mineral AcousticSlowness
DT_COAL Sonic Transit Time response parameter for Coal AcousticSlowness
DT_DOLO Sonic Transit Time response parameter for Dolomite AcousticSlowness
DT_ERR_THRESHOLD Slowness Error Threshold (%) Percent
DT_EVAP Sonic Transit Time response parameter for Evaporate AcousticSlowness
DT_FELD Sonic Transit Time response parameter for Feldspar AcousticSlowness
DT_GLAU Sonic Transit Time response parameter for Glauconite AcousticSlowness
DT_GYPS Sonic Transit Time response parameter for Gypsum AcousticSlowness
DT_HALI Sonic Transit Time response parameter for Halite AcousticSlowness
DT_IGNE Sonic Transit Time response parameter for Igneous AcousticSlowness
DT_ILLI Sonic Transit Time response parameter for Illite AcousticSlowness
DT_ISOL Sonic Transit Time response parameter for Isolated AcousticSlowness
DT_KAOL Sonic Transit Time response parameter for Kaolinite AcousticSlowness
DT_MATR Slowness of Matrix AcousticSlowness
DT_META Sonic Transit Time response parameter for Metamorphic AcousticSlowness
DT_MODE Delta-T Source Mode Unitless
DT_MONT Sonic Transit Time response parameter for Montmorillonite AcousticSlowness
DT_MUSC Sonic Transit Time response parameter for Muscovite AcousticSlowness
DT_ORTH Sonic Transit Time response parameter for Orthoclase AcousticSlowness
DT_PARA Sonic Transit Time response parameter for Parallel AcousticSlowness
DT_PYRI Sonic Transit Time response parameter for Pyrite AcousticSlowness
DT_QUAR Sonic Transit Time response parameter for Quartz AcousticSlowness
DT_SAND Sonic Transit Time response parameter for Sand AcousticSlowness
DT_SHAL Sonic Transit Time response parameter for Shale AcousticSlowness
DT_SIDE Sonic Transit Time response parameter for Siderite AcousticSlowness
DT_SILT Sonic Transit Time response parameter for Silt AcousticSlowness
DT_SMI1 Sonic Transit Time response parameter for Special Mineral 1 AcousticSlowness
DT_SMI2 Sonic Transit Time response parameter for Special Mineral 2 AcousticSlowness
DT_UBWA Slowness of Bound Water in Undisturbed zone AcousticSlowness
DT_UGAS Sonic Transit Time response parameter for Undisturbed Zone Gas AcousticSlowness
DT_UIWA Sonic Transit Time response parameter for Undisturbed Zone Irreducible Water AcousticSlowness
DT_UNC_WM Weight Multiplier for the Sonic Transit Time Measurement Unitless
DT_UNC_ZP Zoned Uncertainty for the Sonic Transit Time Measurement AcousticSlowness
DT_UOIL Sonic Transit Time response parameter for Undisturbed Zone Oil AcousticSlowness
DT_USFL Sonic Transit Time response parameter for Undisturbed Zone Special Fluid AcousticSlowness
DT_UWAT Sonic Transit Time response parameter for Undisturbed Zone Water AcousticSlowness
DT_XBWA Sonic Transit Time response parameter for Flushed Zone Bound Water AcousticSlowness
DT_XGAS Sonic Transit Time response parameter for Flushed Zone Gas AcousticSlowness
DT_XIWA Sonic Transit Time response parameter for Flushed Zone Irreducible Water AcousticSlowness
DT_XOIL Sonic Transit Time response parameter for Flushed Zone Oil AcousticSlowness
DT_XSFL Sonic Transit Time response parameter for Flushed Zone Special Fluid AcousticSlowness
DT_XWAT Sonic Transit Time response parameter for Flushed Zone Water AcousticSlowness
DUL Differential Density Upper Limit Density
DULG Digital Telemetry Cartridge Uplink Gain Dimensionless
DULM Digital Telemetry Cartridge Uplink Mode Dimensionless
DULR Digital Telemetry Cartridge Uplink Rate Dimensionless
DUMM Dummy Unitless
DUNE_SHAPE Shape of a Dune type depositional environment, e.g. Dome, Parabolic, etc. Unitless
DURATION Elapsed time from the start to the finish of a process or activity. Time
DVT Downhole Valve (Y/N)/Type Unitless
DWAL_ALBI Dry Weight Percent Aluminum response parameter for Albite StandardWeightRatio
DWAL_ANHY Dry Weight Percent Aluminum response parameter for Anhydrite StandardWeightRatio
DWAL_BIOT Dry Weight Percent Aluminum response parameter for Biotite StandardWeightRatio
DWAL_CALC Dry Weight Percent Aluminum response parameter for Calcite StandardWeightRatio
DWAL_CARB Dry Weight Percent Aluminum response parameter for Carbonate StandardWeightRatio
DWAL_CHLO Dry Weight Percent Aluminum response parameter for Chlorite StandardWeightRatio
DWAL_CLA1 Dry Weight Percent Aluminum response parameter for Clay 1 StandardWeightRatio
DWAL_CLA2 Dry Weight Percent Aluminum response parameter for Clay 2 StandardWeightRatio
DWAL_COAL Dry Weight Percent Aluminum response parameter for Coal StandardWeightRatio
DWAL_DOLO Dry Weight Percent Aluminum response parameter for Dolomite StandardWeightRatio
DWAL_EVAP Dry Weight Percent Aluminum response parameter for Evaporate StandardWeightRatio
DWAL_FELD Dry Weight Percent Aluminum response parameter for Feldspar StandardWeightRatio
DWAL_GLAU Dry Weight Percent Aluminum response parameter for Glauconite StandardWeightRatio
DWAL_GYPS Dry Weight Percent Aluminum response parameter for Gypsum StandardWeightRatio
DWAL_HALI Dry Weight Percent Aluminum response parameter for Halite StandardWeightRatio
DWAL_IGNE Dry Weight Percent Aluminum response parameter for Igneous StandardWeightRatio
DWAL_ILLI Dry Weight Percent Aluminum response parameter for Illite StandardWeightRatio
DWAL_ISOL Dry Weight Percent Aluminum response parameter for Isolated StandardWeightRatio
DWAL_KAOL Dry Weight Percent Aluminum response parameter for Kaolinite StandardWeightRatio
DWAL_META Dry Weight Percent Aluminum response parameter for Metamorphic StandardWeightRatio
DWAL_MONT Dry Weight Percent Aluminum response parameter for Montmorillonite StandardWeightRatio
DWAL_MUSC Dry Weight Percent Aluminum response parameter for Muscovite StandardWeightRatio
DWAL_ORTH Dry Weight Percent Aluminum response parameter for Orthoclase StandardWeightRatio
DWAL_PARA Dry Weight Percent Aluminum response parameter for Parallel StandardWeightRatio
DWAL_PYRI Dry Weight Percent Aluminum response parameter for Pyrite StandardWeightRatio
DWAL_QUAR Dry Weight Percent Aluminum response parameter for Quartz StandardWeightRatio
DWAL_SAND Dry Weight Percent Aluminum response parameter for Sand StandardWeightRatio
DWAL_SHAL Dry Weight Percent Aluminum response parameter for Shale StandardWeightRatio
DWAL_SIDE Dry Weight Percent Aluminum response parameter for Siderite StandardWeightRatio
DWAL_SILT Dry Weight Percent Aluminum response parameter for Silt StandardWeightRatio
DWAL_SMI1 Dry Weight Percent Aluminum response parameter for Special Mineral 1 StandardWeightRatio
DWAL_SMI2 Dry Weight Percent Aluminum response parameter for Special Mineral 2 StandardWeightRatio
DWAL_UGAS Dry Weight Percent Aluminum response parameter for Undisturbed Zone Gas StandardWeightRatio
DWAL_UIWA Dry Weight Percent Aluminum response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWAL_UNC_WM Weight Multiplier for the Dry Weight Percent Aluminum Measurement Unitless
DWAL_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Aluminum Measurement StandardWeightRatio
DWAL_UOIL Dry Weight Percent Aluminum response parameter for Undisturbed Zone Oil StandardWeightRatio
DWAL_USFL Dry Weight Percent Aluminum response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWAL_UWAT Dry Weight Percent Aluminum response parameter for Undisturbed Zone Water StandardWeightRatio
DWAL_XBWA Dry Weight Percent Aluminum response parameter for Flushed Zone Bound Water StandardWeightRatio
DWAL_XGAS Dry Weight Percent Aluminum response parameter for Flushed Zone Gas StandardWeightRatio
DWAL_XIWA Dry Weight Percent Aluminum response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWAL_XOIL Dry Weight Percent Aluminum response parameter for Flushed Zone Oil StandardWeightRatio
DWAL_XSFL Dry Weight Percent Aluminum response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWAL_XWAT Dry Weight Percent Aluminum response parameter for Flushed Zone Water StandardWeightRatio
DWBS Wellbore Storage from Log-Log Plot Unitless
DWC0 Digitizer Word Count 0 Unitless
DWC1 Digitizer Word Count 1 Unitless
DWC2 Digitizer Word Count 2 Unitless
DWC3 Digitizer Word Count 3 Unitless
DWC4 Digitizer Word Count 4 Unitless
DWC5 Digitizer Word Count 5 Unitless
DWCA_ALBI Dry Weight Percent Calcium response parameter for Albite StandardWeightRatio
DWCA_ANHY Dry Weight Percent Calcium response parameter for Anhydrite StandardWeightRatio
DWCA_BIOT Dry Weight Percent Calcium response parameter for Biotite StandardWeightRatio
DWCA_CALC Dry Weight Percent Calcium response parameter for Calcite StandardWeightRatio
DWCA_CARB Dry Weight Percent Calcium response parameter for Carbonate StandardWeightRatio
DWCA_CHLO Dry Weight Percent Calcium response parameter for Chlorite StandardWeightRatio
DWCA_CLA1 Dry Weight Percent Calcium response parameter for Clay 1 StandardWeightRatio
DWCA_CLA2 Dry Weight Percent Calcium response parameter for Clay 2 StandardWeightRatio
DWCA_COAL Dry Weight Percent Calcium response parameter for Coal StandardWeightRatio
DWCA_DOLO Dry Weight Percent Calcium response parameter for Dolomite StandardWeightRatio
DWCA_EVAP Dry Weight Percent Calcium response parameter for Evaporate StandardWeightRatio
DWCA_FELD Dry Weight Percent Calcium response parameter for Feldspar StandardWeightRatio
DWCA_GLAU Dry Weight Percent Calcium response parameter for Glauconite StandardWeightRatio
DWCA_GYPS Dry Weight Percent Calcium response parameter for Gypsum StandardWeightRatio
DWCA_HALI Dry Weight Percent Calcium response parameter for Halite StandardWeightRatio
DWCA_IGNE Dry Weight Percent Calcium response parameter for Igneous StandardWeightRatio
DWCA_ILLI Dry Weight Percent Calcium response parameter for Illite StandardWeightRatio
DWCA_ISOL Dry Weight Percent Calcium response parameter for Isolated StandardWeightRatio
DWCA_KAOL Dry Weight Percent Calcium response parameter for Kaolinite StandardWeightRatio
DWCA_META Dry Weight Percent Calcium response parameter for Metamorphic StandardWeightRatio
DWCA_MONT Dry Weight Percent Calcium response parameter for Montmorillonite StandardWeightRatio
DWCA_MUSC Dry Weight Percent Calcium response parameter for Muscovite StandardWeightRatio
DWCA_ORTH Dry Weight Percent Calcium response parameter for Orthoclase StandardWeightRatio
DWCA_PARA Dry Weight Percent Calcium response parameter for Parallel StandardWeightRatio
DWCA_PYRI Dry Weight Percent Calcium response parameter for Pyrite StandardWeightRatio
DWCA_QUAR Dry Weight Percent Calcium response parameter for Quartz StandardWeightRatio
DWCA_SAND Dry Weight Percent Calcium response parameter for Sand StandardWeightRatio
DWCA_SHAL Dry Weight Percent Calcium response parameter for Shale StandardWeightRatio
DWCA_SIDE Dry Weight Percent Calcium response parameter for Siderite StandardWeightRatio
DWCA_SILT Dry Weight Percent Calcium response parameter for Silt StandardWeightRatio
DWCA_SMI1 Dry Weight Percent Calcium response parameter for Special Mineral 1 StandardWeightRatio
DWCA_SMI2 Dry Weight Percent Calcium response parameter for Special Mineral 2 StandardWeightRatio
DWCA_UGAS Dry Weight Percent Calcium response parameter for Undisturbed Zone Gas StandardWeightRatio
DWCA_UIWA Dry Weight Percent Calcium response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWCA_UNC_WM Weight Multiplier for the Dry Weight Percent Calcium Measurement Unitless
DWCA_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Calcium Measurement StandardWeightRatio
DWCA_UOIL Dry Weight Percent Calcium response parameter for Undisturbed Zone Oil StandardWeightRatio
DWCA_USFL Dry Weight Percent Calcium response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWCA_UWAT Dry Weight Percent Calcium response parameter for Undisturbed Zone Water StandardWeightRatio
DWCA_XBWA Dry Weight Percent Calcium response parameter for Flushed Zone Bound Water StandardWeightRatio
DWCA_XGAS Dry Weight Percent Calcium response parameter for Flushed Zone Gas StandardWeightRatio
DWCA_XIWA Dry Weight Percent Calcium response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWCA_XOIL Dry Weight Percent Calcium response parameter for Flushed Zone Oil StandardWeightRatio
DWCA_XSFL Dry Weight Percent Calcium response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWCA_XWAT Dry Weight Percent Calcium response parameter for Flushed Zone Water StandardWeightRatio
DWCO Digitizer Word Count Unitless
DWCX Digitizer Word Count X Unitless
DWF Digitized Waveforms Unitless
DWFE_ALBI Dry Weight Percent Iron response parameter for Albite StandardWeightRatio
DWFE_ANHY Dry Weight Percent Iron response parameter for Anhydrite StandardWeightRatio
DWFE_BIOT Dry Weight Percent Iron response parameter for Biotite StandardWeightRatio
DWFE_CALC Dry Weight Percent Iron response parameter for Calcite StandardWeightRatio
DWFE_CARB Dry Weight Percent Iron response parameter for Carbonate StandardWeightRatio
DWFE_CHLO Dry Weight Percent Iron response parameter for Chlorite StandardWeightRatio
DWFE_CLA1 Dry Weight Percent Iron response parameter for Clay 1 StandardWeightRatio
DWFE_CLA2 Dry Weight Percent Iron response parameter for Clay 2 StandardWeightRatio
DWFE_COAL Dry Weight Percent Iron response parameter for Coal StandardWeightRatio
DWFE_DOLO Dry Weight Percent Iron response parameter for Dolomite StandardWeightRatio
DWFE_EVAP Dry Weight Percent Iron response parameter for Evaporate StandardWeightRatio
DWFE_FELD Dry Weight Percent Iron response parameter for Feldspar StandardWeightRatio
DWFE_GLAU Dry Weight Percent Iron response parameter for Glauconite StandardWeightRatio
DWFE_GYPS Dry Weight Percent Iron response parameter for Gypsum StandardWeightRatio
DWFE_HALI Dry Weight Percent Iron response parameter for Halite StandardWeightRatio
DWFE_IGNE Dry Weight Percent Iron response parameter for Igneous StandardWeightRatio
DWFE_ILLI Dry Weight Percent Iron response parameter for Illite StandardWeightRatio
DWFE_ISOL Dry Weight Percent Iron response parameter for Isolated StandardWeightRatio
DWFE_KAOL Dry Weight Percent Iron response parameter for Kaolinite StandardWeightRatio
DWFE_META Dry Weight Percent Iron response parameter for Metamorphic StandardWeightRatio
DWFE_MONT Dry Weight Percent Iron response parameter for Montmorillonite StandardWeightRatio
DWFE_MUSC Dry Weight Percent Iron response parameter for Muscovite StandardWeightRatio
DWFE_ORTH Dry Weight Percent Iron response parameter for Orthoclase StandardWeightRatio
DWFE_PARA Dry Weight Percent Iron response parameter for Parallel StandardWeightRatio
DWFE_PYRI Dry Weight Percent Iron response parameter for Pyrite StandardWeightRatio
DWFE_QUAR Dry Weight Percent Iron response parameter for Quartz StandardWeightRatio
DWFE_SAND Dry Weight Percent Iron response parameter for Sand StandardWeightRatio
DWFE_SHAL Dry Weight Percent Iron response parameter for Shale StandardWeightRatio
DWFE_SIDE Dry Weight Percent Iron response parameter for Siderite StandardWeightRatio
DWFE_SILT Dry Weight Percent Iron response parameter for Silt StandardWeightRatio
DWFE_SMI1 Dry Weight Percent Iron response parameter for Special Mineral 1 StandardWeightRatio
DWFE_SMI2 Dry Weight Percent Iron response parameter for Special Mineral 2 StandardWeightRatio
DWFE_UGAS Dry Weight Percent Iron response parameter for Undisturbed Zone Gas StandardWeightRatio
DWFE_UIWA Dry Weight Percent Iron response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWFE_UNC_WM Weight Multiplier for the Dry Weight Percent Iron Measurement Unitless
DWFE_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Iron Measurement StandardWeightRatio
DWFE_UOIL Dry Weight Percent Iron response parameter for Undisturbed Zone Oil StandardWeightRatio
DWFE_USFL Dry Weight Percent Iron response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWFE_UWAT Dry Weight Percent Iron response parameter for Undisturbed Zone Water StandardWeightRatio
DWFE_XBWA Dry Weight Percent Iron response parameter for Flushed Zone Bound Water StandardWeightRatio
DWFE_XGAS Dry Weight Percent Iron response parameter for Flushed Zone Gas StandardWeightRatio
DWFE_XIWA Dry Weight Percent Iron response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWFE_XOIL Dry Weight Percent Iron response parameter for Flushed Zone Oil StandardWeightRatio
DWFE_XSFL Dry Weight Percent Iron response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWFE_XWAT Dry Weight Percent Iron response parameter for Flushed Zone Water StandardWeightRatio
DWFS Digitized Waveform Spacing: 3, 6 or 12 (inches) Unitless
DWGD_ALBI Dry Weight Percent Gadolinium response parameter for Albite TraceConcentration
DWGD_ANHY Dry Weight Percent Gadolinium response parameter for Anhydrite TraceConcentration
DWGD_BIOT Dry Weight Percent Gadolinium response parameter for Biotite TraceConcentration
DWGD_CALC Dry Weight Percent Gadolinium response parameter for Calcite TraceConcentration
DWGD_CARB Dry Weight Percent Gadolinium response parameter for Carbonate TraceConcentration
DWGD_CHLO Dry Weight Percent Gadolinium response parameter for Chlorite TraceConcentration
DWGD_CLA1 Dry Weight Percent Gadolinium response parameter for Clay 1 TraceConcentration
DWGD_CLA2 Dry Weight Percent Gadolinium response parameter for Clay 2 TraceConcentration
DWGD_COAL Dry Weight Percent Gadolinium response parameter for Coal TraceConcentration
DWGD_DOLO Dry Weight Percent Gadolinium response parameter for Dolomite TraceConcentration
DWGD_EVAP Dry Weight Percent Gadolinium response parameter for Evaporate TraceConcentration
DWGD_FELD Dry Weight Percent Gadolinium response parameter for Feldspar TraceConcentration
DWGD_GLAU Dry Weight Percent Gadolinium response parameter for Glauconite TraceConcentration
DWGD_GYPS Dry Weight Percent Gadolinium response parameter for Gypsum TraceConcentration
DWGD_HALI Dry Weight Percent Gadolinium response parameter for Halite TraceConcentration
DWGD_IGNE Dry Weight Percent Gadolinium response parameter for Igneous TraceConcentration
DWGD_ILLI Dry Weight Percent Gadolinium response parameter for Illite TraceConcentration
DWGD_ISOL Dry Weight Percent Gadolinium response parameter for Isolated TraceConcentration
DWGD_KAOL Dry Weight Percent Gadolinium response parameter for Kaolinite TraceConcentration
DWGD_META Dry Weight Percent Gadolinium response parameter for Metamorphic TraceConcentration
DWGD_MONT Dry Weight Percent Gadolinium response parameter for Montmorillonite TraceConcentration
DWGD_MUSC Dry Weight Percent Gadolinium response parameter for Muscovite TraceConcentration
DWGD_ORTH Dry Weight Percent Gadolinium response parameter for Orthoclase TraceConcentration
DWGD_PARA Dry Weight Percent Gadolinium response parameter for Parallel TraceConcentration
DWGD_PYRI Dry Weight Percent Gadolinium response parameter for Pyrite TraceConcentration
DWGD_QUAR Dry Weight Percent Gadolinium response parameter for Quartz TraceConcentration
DWGD_SAND Dry Weight Percent Gadolinium response parameter for Sand TraceConcentration
DWGD_SHAL Dry Weight Percent Gadolinium response parameter for Shale TraceConcentration
DWGD_SIDE Dry Weight Percent Gadolinium response parameter for Siderite TraceConcentration
DWGD_SILT Dry Weight Percent Gadolinium response parameter for Silt TraceConcentration
DWGD_SMI1 Dry Weight Percent Gadolinium response parameter for Special Mineral 1 TraceConcentration
DWGD_SMI2 Dry Weight Percent Gadolinium response parameter for Special Mineral 2 TraceConcentration
DWGD_UGAS Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Gas TraceConcentration
DWGD_UIWA Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Irreducible Water TraceConcentration
DWGD_UNC_WM Weight Multiplier for the Dry Weight Percent Gadolinium Measurement Unitless
DWGD_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Gadolinium Measurement TraceConcentration
DWGD_UOIL Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Oil TraceConcentration
DWGD_USFL Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Special Fluid TraceConcentration
DWGD_UWAT Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Water TraceConcentration
DWGD_XBWA Dry Weight Percent Gadolinium response parameter for Flushed Zone Bound Water TraceConcentration
DWGD_XGAS Dry Weight Percent Gadolinium response parameter for Flushed Zone Gas TraceConcentration
DWGD_XIWA Dry Weight Percent Gadolinium response parameter for Flushed Zone Irreducible Water TraceConcentration
DWGD_XOIL Dry Weight Percent Gadolinium response parameter for Flushed Zone Oil TraceConcentration
DWGD_XSFL Dry Weight Percent Gadolinium response parameter for Flushed Zone Special Fluid TraceConcentration
DWGD_XWAT Dry Weight Percent Gadolinium response parameter for Flushed Zone Water TraceConcentration
DWIR Demagnetization Wires Unitless
DWK_ALBI Dry Weight Percent Potassium response parameter for Albite StandardWeightRatio
DWK_ANHY Dry Weight Percent Potassium response parameter for Anhydrite StandardWeightRatio
DWK_BIOT Dry Weight Percent Potassium response parameter for Biotite StandardWeightRatio
DWK_CALC Dry Weight Percent Potassium response parameter for Calcite StandardWeightRatio
DWK_CARB Dry Weight Percent Potassium response parameter for Carbonate StandardWeightRatio
DWK_CHLO Dry Weight Percent Potassium response parameter for Chlorite StandardWeightRatio
DWK_CLA1 Dry Weight Percent Potassium response parameter for Clay 1 StandardWeightRatio
DWK_CLA2 Dry Weight Percent Potassium response parameter for Clay 2 StandardWeightRatio
DWK_COAL Dry Weight Percent Potassium response parameter for Coal StandardWeightRatio
DWK_DOLO Dry Weight Percent Potassium response parameter for Dolomite StandardWeightRatio
DWK_EVAP Dry Weight Percent Potassium response parameter for Evaporate StandardWeightRatio
DWK_FELD Dry Weight Percent Potassium response parameter for Feldspar StandardWeightRatio
DWK_GLAU Dry Weight Percent Potassium response parameter for Glauconite StandardWeightRatio
DWK_GYPS Dry Weight Percent Potassium response parameter for Gypsum StandardWeightRatio
DWK_HALI Dry Weight Percent Potassium response parameter for Halite StandardWeightRatio
DWK_IGNE Dry Weight Percent Potassium response parameter for Igneous StandardWeightRatio
DWK_ILLI Dry Weight Percent Potassium response parameter for Illite StandardWeightRatio
DWK_ISOL Dry Weight Percent Potassium response parameter for Isolated StandardWeightRatio
DWK_KAOL Dry Weight Percent Potassium response parameter for Kaolinite StandardWeightRatio
DWK_META Dry Weight Percent Potassium response parameter for Metamorphic StandardWeightRatio
DWK_MONT Dry Weight Percent Potassium response parameter for Montmorillonite StandardWeightRatio
DWK_MUSC Dry Weight Percent Potassium response parameter for Muscovite StandardWeightRatio
DWK_ORTH Dry Weight Percent Potassium response parameter for Orthoclase StandardWeightRatio
DWK_PARA Dry Weight Percent Potassium response parameter for Parallel StandardWeightRatio
DWK_PYRI Dry Weight Percent Potassium response parameter for Pyrite StandardWeightRatio
DWK_QUAR Dry Weight Percent Potassium response parameter for Quartz StandardWeightRatio
DWK_SAND Dry Weight Percent Potassium response parameter for Sand StandardWeightRatio
DWK_SHAL Dry Weight Percent Potassium response parameter for Shale StandardWeightRatio
DWK_SIDE Dry Weight Percent Potassium response parameter for Siderite StandardWeightRatio
DWK_SILT Dry Weight Percent Potassium response parameter for Silt StandardWeightRatio
DWK_SMI1 Dry Weight Percent Potassium response parameter for Special Mineral 1 StandardWeightRatio
DWK_SMI2 Dry Weight Percent Potassium response parameter for Special Mineral 2 StandardWeightRatio
DWK_UGAS Dry Weight Percent Potassium response parameter for Undisturbed Zone Gas StandardWeightRatio
DWK_UIWA Dry Weight Percent Potassium response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWK_UNC_WM Weight Multiplier for the Dry Weight Percent Potassium Measurement Unitless
DWK_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Potassium Measurement StandardWeightRatio
DWK_UOIL Dry Weight Percent Potassium response parameter for Undisturbed Zone Oil StandardWeightRatio
DWK_USFL Dry Weight Percent Potassium response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWK_UWAT Dry Weight Percent Potassium response parameter for Undisturbed Zone Water StandardWeightRatio
DWK_XBWA Dry Weight Percent Potassium response parameter for Flushed Zone Bound Water StandardWeightRatio
DWK_XGAS Dry Weight Percent Potassium response parameter for Flushed Zone Gas StandardWeightRatio
DWK_XIWA Dry Weight Percent Potassium response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWK_XOIL Dry Weight Percent Potassium response parameter for Flushed Zone Oil StandardWeightRatio
DWK_XSFL Dry Weight Percent Potassium response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWK_XWAT Dry Weight Percent Potassium response parameter for Flushed Zone Water StandardWeightRatio
DWMG_ALBI Dry Weight Percent Magnesium response parameter for Albite StandardWeightRatio
DWMG_ANHY Dry Weight Percent Magnesium response parameter for Anhydrite StandardWeightRatio
DWMG_BIOT Dry Weight Percent Magnesium response parameter for Biotite StandardWeightRatio
DWMG_CALC Dry Weight Percent Magnesium response parameter for Calcite StandardWeightRatio
DWMG_CARB Dry Weight Percent Magnesium response parameter for Carbonate StandardWeightRatio
DWMG_CHLO Dry Weight Percent Magnesium response parameter for Chlorite StandardWeightRatio
DWMG_CLA1 Dry Weight Percent Magnesium response parameter for Clay 1 StandardWeightRatio
DWMG_CLA2 Dry Weight Percent Magnesium response parameter for Clay 2 StandardWeightRatio
DWMG_COAL Dry Weight Percent Magnesium response parameter for Coal StandardWeightRatio
DWMG_DOLO Dry Weight Percent Magnesium response parameter for Dolomite StandardWeightRatio
DWMG_EVAP Dry Weight Percent Magnesium response parameter for Evaporate StandardWeightRatio
DWMG_FELD Dry Weight Percent Magnesium response parameter for Feldspar StandardWeightRatio
DWMG_GLAU Dry Weight Percent Magnesium response parameter for Glauconite StandardWeightRatio
DWMG_GYPS Dry Weight Percent Magnesium response parameter for Gypsum StandardWeightRatio
DWMG_HALI Dry Weight Percent Magnesium response parameter for Halite StandardWeightRatio
DWMG_IGNE Dry Weight Percent Magnesium response parameter for Igneous StandardWeightRatio
DWMG_ILLI Dry Weight Percent Magnesium response parameter for Illite StandardWeightRatio
DWMG_ISOL Dry Weight Percent Magnesium response parameter for Isolated StandardWeightRatio
DWMG_KAOL Dry Weight Percent Magnesium response parameter for Kaolinite StandardWeightRatio
DWMG_META Dry Weight Percent Magnesium response parameter for Metamorphic StandardWeightRatio
DWMG_MONT Dry Weight Percent Magnesium response parameter for Montmorillonite StandardWeightRatio
DWMG_MUSC Dry Weight Percent Magnesium response parameter for Muscovite StandardWeightRatio
DWMG_ORTH Dry Weight Percent Magnesium response parameter for Orthoclase StandardWeightRatio
DWMG_PARA Dry Weight Percent Magnesium response parameter for Parallel StandardWeightRatio
DWMG_PYRI Dry Weight Percent Magnesium response parameter for Pyrite StandardWeightRatio
DWMG_QUAR Dry Weight Percent Magnesium response parameter for Quartz StandardWeightRatio
DWMG_SAND Dry Weight Percent Magnesium response parameter for Sand StandardWeightRatio
DWMG_SHAL Dry Weight Percent Magnesium response parameter for Shale StandardWeightRatio
DWMG_SIDE Dry Weight Percent Magnesium response parameter for Siderite StandardWeightRatio
DWMG_SILT Dry Weight Percent Magnesium response parameter for Silt StandardWeightRatio
DWMG_SMI1 Dry Weight Percent Magnesium response parameter for Special Mineral 1 StandardWeightRatio
DWMG_SMI2 Dry Weight Percent Magnesium response parameter for Special Mineral 2 StandardWeightRatio
DWMG_UGAS Dry Weight Percent Magnesium response parameter for Undisturbed Zone Gas StandardWeightRatio
DWMG_UIWA Dry Weight Percent Magnesium response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWMG_UNC_WM Weight Multiplier for the Dry Weight Percent Magnesium Measurement Unitless
DWMG_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Magnesium Measurement StandardWeightRatio
DWMG_UOIL Dry Weight Percent Magnesium response parameter for Undisturbed Zone Oil StandardWeightRatio
DWMG_USFL Dry Weight Percent Magnesium response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWMG_UWAT Dry Weight Percent Magnesium response parameter for Undisturbed Zone Water StandardWeightRatio
DWMG_XBWA Dry Weight Percent Magnesium response parameter for Flushed Zone Bound Water StandardWeightRatio
DWMG_XGAS Dry Weight Percent Magnesium response parameter for Flushed Zone Gas StandardWeightRatio
DWMG_XIWA Dry Weight Percent Magnesium response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWMG_XOIL Dry Weight Percent Magnesium response parameter for Flushed Zone Oil StandardWeightRatio
DWMG_XSFL Dry Weight Percent Magnesium response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWMG_XWAT Dry Weight Percent Magnesium response parameter for Flushed Zone Water StandardWeightRatio
DWOB Downhole Weight on Bit HighForce
DWSI_ALBI Dry Weight Percent Silicon response parameter for Albite StandardWeightRatio
DWSI_ANHY Dry Weight Percent Silicon response parameter for Anhydrite StandardWeightRatio
DWSI_BIOT Dry Weight Percent Silicon response parameter for Biotite StandardWeightRatio
DWSI_CALC Dry Weight Percent Silicon response parameter for Calcite StandardWeightRatio
DWSI_CARB Dry Weight Percent Silicon response parameter for Carbonate StandardWeightRatio
DWSI_CHLO Dry Weight Percent Silicon response parameter for Chlorite StandardWeightRatio
DWSI_CLA1 Dry Weight Percent Silicon response parameter for Clay 1 StandardWeightRatio
DWSI_CLA2 Dry Weight Percent Silicon response parameter for Clay 2 StandardWeightRatio
DWSI_COAL Dry Weight Percent Silicon response parameter for Coal StandardWeightRatio
DWSI_DOLO Dry Weight Percent Silicon response parameter for Dolomite StandardWeightRatio
DWSI_EVAP Dry Weight Percent Silicon response parameter for Evaporate StandardWeightRatio
DWSI_FELD Dry Weight Percent Silicon response parameter for Feldspar StandardWeightRatio
DWSI_GLAU Dry Weight Percent Silicon response parameter for Glauconite StandardWeightRatio
DWSI_GYPS Dry Weight Percent Silicon response parameter for Gypsum StandardWeightRatio
DWSI_HALI Dry Weight Percent Silicon response parameter for Halite StandardWeightRatio
DWSI_IGNE Dry Weight Percent Silicon response parameter for Igneous StandardWeightRatio
DWSI_ILLI Dry Weight Percent Silicon response parameter for Illite StandardWeightRatio
DWSI_ISOL Dry Weight Percent Silicon response parameter for Isolated StandardWeightRatio
DWSI_KAOL Dry Weight Percent Silicon response parameter for Kaolinite StandardWeightRatio
DWSI_META Dry Weight Percent Silicon response parameter for Metamorphic StandardWeightRatio
DWSI_MONT Dry Weight Percent Silicon response parameter for Montmorillonite StandardWeightRatio
DWSI_MUSC Dry Weight Percent Silicon response parameter for Muscovite StandardWeightRatio
DWSI_ORTH Dry Weight Percent Silicon response parameter for Orthoclase StandardWeightRatio
DWSI_PARA Dry Weight Percent Silicon response parameter for Parallel StandardWeightRatio
DWSI_PYRI Dry Weight Percent Silicon response parameter for Pyrite StandardWeightRatio
DWSI_QUAR Dry Weight Percent Silicon response parameter for Quartz StandardWeightRatio
DWSI_SAND Dry Weight Percent Silicon response parameter for Sand StandardWeightRatio
DWSI_SHAL Dry Weight Percent Silicon response parameter for Shale StandardWeightRatio
DWSI_SIDE Dry Weight Percent Silicon response parameter for Siderite StandardWeightRatio
DWSI_SILT Dry Weight Percent Silicon response parameter for Silt StandardWeightRatio
DWSI_SMI1 Dry Weight Percent Silicon response parameter for Special Mineral 1 StandardWeightRatio
DWSI_SMI2 Dry Weight Percent Silicon response parameter for Special Mineral 2 StandardWeightRatio
DWSI_UGAS Dry Weight Percent Silicon response parameter for Undisturbed Zone Gas StandardWeightRatio
DWSI_UIWA Dry Weight Percent Silicon response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWSI_UNC_WM Weight Multiplier for the Dry Weight Percent Silicon Measurement Unitless
DWSI_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Silicon Measurement StandardWeightRatio
DWSI_UOIL Dry Weight Percent Silicon response parameter for Undisturbed Zone Oil StandardWeightRatio
DWSI_USFL Dry Weight Percent Silicon response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWSI_UWAT Dry Weight Percent Silicon response parameter for Undisturbed Zone Water StandardWeightRatio
DWSI_XBWA Dry Weight Percent Silicon response parameter for Flushed Zone Bound Water StandardWeightRatio
DWSI_XGAS Dry Weight Percent Silicon response parameter for Flushed Zone Gas StandardWeightRatio
DWSI_XIWA Dry Weight Percent Silicon response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWSI_XOIL Dry Weight Percent Silicon response parameter for Flushed Zone Oil StandardWeightRatio
DWSI_XSFL Dry Weight Percent Silicon response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWSI_XWAT Dry Weight Percent Silicon response parameter for Flushed Zone Water StandardWeightRatio
DWSU_ALBI Dry Weight Percent Sulfur response parameter for Albite StandardWeightRatio
DWSU_ANHY Dry Weight Percent Sulfur response parameter for Anhydrite StandardWeightRatio
DWSU_BIOT Dry Weight Percent Sulfur response parameter for Biotite StandardWeightRatio
DWSU_CALC Dry Weight Percent Sulfur response parameter for Calcite StandardWeightRatio
DWSU_CARB Dry Weight Percent Sulfur response parameter for Carbonate StandardWeightRatio
DWSU_CHLO Dry Weight Percent Sulfur response parameter for Chlorite StandardWeightRatio
DWSU_CLA1 Dry Weight Percent Sulfur response parameter for Clay 1 StandardWeightRatio
DWSU_CLA2 Dry Weight Percent Sulfur response parameter for Clay 2 StandardWeightRatio
DWSU_COAL Dry Weight Percent Sulfur response parameter for Coal StandardWeightRatio
DWSU_DOLO Dry Weight Percent Sulfur response parameter for Dolomite StandardWeightRatio
DWSU_EVAP Dry Weight Percent Sulfur response parameter for Evaporate StandardWeightRatio
DWSU_FELD Dry Weight Percent Sulfur response parameter for Feldspar StandardWeightRatio
DWSU_GLAU Dry Weight Percent Sulfur response parameter for Glauconite StandardWeightRatio
DWSU_GYPS Dry Weight Percent Sulfur response parameter for Gypsum StandardWeightRatio
DWSU_HALI Dry Weight Percent Sulfur response parameter for Halite StandardWeightRatio
DWSU_IGNE Dry Weight Percent Sulfur response parameter for Igneous StandardWeightRatio
DWSU_ILLI Dry Weight Percent Sulfur response parameter for Illite StandardWeightRatio
DWSU_ISOL Dry Weight Percent Sulfur response parameter for Isolated StandardWeightRatio
DWSU_KAOL Dry Weight Percent Sulfur response parameter for Kaolinite StandardWeightRatio
DWSU_META Dry Weight Percent Sulfur response parameter for Metamorphic StandardWeightRatio
DWSU_MONT Dry Weight Percent Sulfur response parameter for Montmorillonite StandardWeightRatio
DWSU_MUSC Dry Weight Percent Sulfur response parameter for Muscovite StandardWeightRatio
DWSU_ORTH Dry Weight Percent Sulfur response parameter for Orthoclase StandardWeightRatio
DWSU_PARA Dry Weight Percent Sulfur response parameter for Parallel StandardWeightRatio
DWSU_PYRI Dry Weight Percent Sulfur response parameter for Pyrite StandardWeightRatio
DWSU_QUAR Dry Weight Percent Sulfur response parameter for Quartz StandardWeightRatio
DWSU_SAND Dry Weight Percent Sulfur response parameter for Sand StandardWeightRatio
DWSU_SHAL Dry Weight Percent Sulfur response parameter for Shale StandardWeightRatio
DWSU_SIDE Dry Weight Percent Sulfur response parameter for Siderite StandardWeightRatio
DWSU_SILT Dry Weight Percent Sulfur response parameter for Silt StandardWeightRatio
DWSU_SMI1 Dry Weight Percent Sulfur response parameter for Special Mineral 1 StandardWeightRatio
DWSU_SMI2 Dry Weight Percent Sulfur response parameter for Special Mineral 2 StandardWeightRatio
DWSU_UGAS Dry Weight Percent Sulfur response parameter for Undisturbed Zone Gas StandardWeightRatio
DWSU_UIWA Dry Weight Percent Sulfur response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWSU_UNC_WM Weight Multiplier for the Dry Weight Percent Sulfur Measurement Unitless
DWSU_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Sulfur Measurement StandardWeightRatio
DWSU_UOIL Dry Weight Percent Sulfur response parameter for Undisturbed Zone Oil StandardWeightRatio
DWSU_USFL Dry Weight Percent Sulfur response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWSU_UWAT Dry Weight Percent Sulfur response parameter for Undisturbed Zone Water StandardWeightRatio
DWSU_XBWA Dry Weight Percent Sulfur response parameter for Flushed Zone Bound Water StandardWeightRatio
DWSU_XGAS Dry Weight Percent Sulfur response parameter for Flushed Zone Gas StandardWeightRatio
DWSU_XIWA Dry Weight Percent Sulfur response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWSU_XOIL Dry Weight Percent Sulfur response parameter for Flushed Zone Oil StandardWeightRatio
DWSU_XSFL Dry Weight Percent Sulfur response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWSU_XWAT Dry Weight Percent Sulfur response parameter for Flushed Zone Water StandardWeightRatio
DWTH_ALBI Dry Weight Percent Thorium response parameter for Albite TraceConcentration
DWTH_ANHY Dry Weight Percent Thorium response parameter for Anhydrite TraceConcentration
DWTH_BIOT Dry Weight Percent Thorium response parameter for Biotite TraceConcentration
DWTH_CALC Dry Weight Percent Thorium response parameter for Calcite TraceConcentration
DWTH_CARB Dry Weight Percent Thorium response parameter for Carbonate TraceConcentration
DWTH_CHLO Dry Weight Percent Thorium response parameter for Chlorite TraceConcentration
DWTH_CLA1 Dry Weight Percent Thorium response parameter for Clay 1 TraceConcentration
DWTH_CLA2 Dry Weight Percent Thorium response parameter for Clay 2 TraceConcentration
DWTH_COAL Dry Weight Percent Thorium response parameter for Coal TraceConcentration
DWTH_DOLO Dry Weight Percent Thorium response parameter for Dolomite TraceConcentration
DWTH_EVAP Dry Weight Percent Thorium response parameter for Evaporate TraceConcentration
DWTH_FELD Dry Weight Percent Thorium response parameter for Feldspar TraceConcentration
DWTH_GLAU Dry Weight Percent Thorium response parameter for Glauconite TraceConcentration
DWTH_GYPS Dry Weight Percent Thorium response parameter for Gypsum TraceConcentration
DWTH_HALI Dry Weight Percent Thorium response parameter for Halite TraceConcentration
DWTH_IGNE Dry Weight Percent Thorium response parameter for Igneous TraceConcentration
DWTH_ILLI Dry Weight Percent Thorium response parameter for Illite TraceConcentration
DWTH_ISOL Dry Weight Percent Thorium response parameter for Isolated TraceConcentration
DWTH_KAOL Dry Weight Percent Thorium response parameter for Kaolinite TraceConcentration
DWTH_META Dry Weight Percent Thorium response parameter for Metamorphic TraceConcentration
DWTH_MONT Dry Weight Percent Thorium response parameter for Montmorillonite TraceConcentration
DWTH_MUSC Dry Weight Percent Thorium response parameter for Muscovite TraceConcentration
DWTH_ORTH Dry Weight Percent Thorium response parameter for Orthoclase TraceConcentration
DWTH_PARA Dry Weight Percent Thorium response parameter for Parallel TraceConcentration
DWTH_PYRI Dry Weight Percent Thorium response parameter for Pyrite TraceConcentration
DWTH_QUAR Dry Weight Percent Thorium response parameter for Quartz TraceConcentration
DWTH_SAND Dry Weight Percent Thorium response parameter for Sand TraceConcentration
DWTH_SHAL Dry Weight Percent Thorium response parameter for Shale TraceConcentration
DWTH_SIDE Dry Weight Percent Thorium response parameter for Siderite TraceConcentration
DWTH_SILT Dry Weight Percent Thorium response parameter for Silt TraceConcentration
DWTH_SMI1 Dry Weight Percent Thorium response parameter for Special Mineral 1 TraceConcentration
DWTH_SMI2 Dry Weight Percent Thorium response parameter for Special Mineral 2 TraceConcentration
DWTH_UGAS Dry Weight Percent Thorium response parameter for Undisturbed Zone Gas TraceConcentration
DWTH_UIWA Dry Weight Percent Thorium response parameter for Undisturbed Zone Irreducible Water TraceConcentration
DWTH_UNC_WM Weight Multiplier for the Dry Weight Percent Thorium Measurement Unitless
DWTH_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Thorium Measurement TraceConcentration
DWTH_UOIL Dry Weight Percent Thorium response parameter for Undisturbed Zone Oil TraceConcentration
DWTH_USFL Dry Weight Percent Thorium response parameter for Undisturbed Zone Special Fluid TraceConcentration
DWTH_UWAT Dry Weight Percent Thorium response parameter for Undisturbed Zone Water TraceConcentration
DWTH_XBWA Dry Weight Percent Thorium response parameter for Flushed Zone Bound Water TraceConcentration
DWTH_XGAS Dry Weight Percent Thorium response parameter for Flushed Zone Gas TraceConcentration
DWTH_XIWA Dry Weight Percent Thorium response parameter for Flushed Zone Irreducible Water TraceConcentration
DWTH_XOIL Dry Weight Percent Thorium response parameter for Flushed Zone Oil TraceConcentration
DWTH_XSFL Dry Weight Percent Thorium response parameter for Flushed Zone Special Fluid TraceConcentration
DWTH_XWAT Dry Weight Percent Thorium response parameter for Flushed Zone Water TraceConcentration
DWTI_ALBI Dry Weight Percent Titanium response parameter for Albite StandardWeightRatio
DWTI_ANHY Dry Weight Percent Titanium response parameter for Anhydrite StandardWeightRatio
DWTI_BIOT Dry Weight Percent Titanium response parameter for Biotite StandardWeightRatio
DWTI_CALC Dry Weight Percent Titanium response parameter for Calcite StandardWeightRatio
DWTI_CARB Dry Weight Percent Titanium response parameter for Carbonate StandardWeightRatio
DWTI_CHLO Dry Weight Percent Titanium response parameter for Chlorite StandardWeightRatio
DWTI_CLA1 Dry Weight Percent Titanium response parameter for Clay 1 StandardWeightRatio
DWTI_CLA2 Dry Weight Percent Titanium response parameter for Clay 2 StandardWeightRatio
DWTI_COAL Dry Weight Percent Titanium response parameter for Coal StandardWeightRatio
DWTI_DOLO Dry Weight Percent Titanium response parameter for Dolomite StandardWeightRatio
DWTI_EVAP Dry Weight Percent Titanium response parameter for Evaporate StandardWeightRatio
DWTI_FELD Dry Weight Percent Titanium response parameter for Feldspar StandardWeightRatio
DWTI_GLAU Dry Weight Percent Titanium response parameter for Glauconite StandardWeightRatio
DWTI_GYPS Dry Weight Percent Titanium response parameter for Gypsum StandardWeightRatio
DWTI_HALI Dry Weight Percent Titanium response parameter for Halite StandardWeightRatio
DWTI_IGNE Dry Weight Percent Titanium response parameter for Igneous StandardWeightRatio
DWTI_ILLI Dry Weight Percent Titanium response parameter for Illite StandardWeightRatio
DWTI_ISOL Dry Weight Percent Titanium response parameter for Isolated StandardWeightRatio
DWTI_KAOL Dry Weight Percent Titanium response parameter for Kaolinite StandardWeightRatio
DWTI_META Dry Weight Percent Titanium response parameter for Metamorphic StandardWeightRatio
DWTI_MONT Dry Weight Percent Titanium response parameter for Montmorillonite StandardWeightRatio
DWTI_MUSC Dry Weight Percent Titanium response parameter for Muscovite StandardWeightRatio
DWTI_ORTH Dry Weight Percent Titanium response parameter for Orthoclase StandardWeightRatio
DWTI_PARA Dry Weight Percent Titanium response parameter for Parallel StandardWeightRatio
DWTI_PYRI Dry Weight Percent Titanium response parameter for Pyrite StandardWeightRatio
DWTI_QUAR Dry Weight Percent Titanium response parameter for Quartz StandardWeightRatio
DWTI_SAND Dry Weight Percent Titanium response parameter for Sand StandardWeightRatio
DWTI_SHAL Dry Weight Percent Titanium response parameter for Shale StandardWeightRatio
DWTI_SIDE Dry Weight Percent Titanium response parameter for Siderite StandardWeightRatio
DWTI_SILT Dry Weight Percent Titanium response parameter for Silt StandardWeightRatio
DWTI_SMI1 Dry Weight Percent Titanium response parameter for Special Mineral 1 StandardWeightRatio
DWTI_SMI2 Dry Weight Percent Titanium response parameter for Special Mineral 2 StandardWeightRatio
DWTI_UGAS Dry Weight Percent Titanium response parameter for Undisturbed Zone Gas StandardWeightRatio
DWTI_UIWA Dry Weight Percent Titanium response parameter for Undisturbed Zone Irreducible Water StandardWeightRatio
DWTI_UNC_WM Weight Multiplier for the Dry Weight Percent Titanium Measurement Unitless
DWTI_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Titanium Measurement StandardWeightRatio
DWTI_UOIL Dry Weight Percent Titanium response parameter for Undisturbed Zone Oil StandardWeightRatio
DWTI_USFL Dry Weight Percent Titanium response parameter for Undisturbed Zone Special Fluid StandardWeightRatio
DWTI_UWAT Dry Weight Percent Titanium response parameter for Undisturbed Zone Water StandardWeightRatio
DWTI_XBWA Dry Weight Percent Titanium response parameter for Flushed Zone Bound Water StandardWeightRatio
DWTI_XGAS Dry Weight Percent Titanium response parameter for Flushed Zone Gas StandardWeightRatio
DWTI_XIWA Dry Weight Percent Titanium response parameter for Flushed Zone Irreducible Water StandardWeightRatio
DWTI_XOIL Dry Weight Percent Titanium response parameter for Flushed Zone Oil StandardWeightRatio
DWTI_XSFL Dry Weight Percent Titanium response parameter for Flushed Zone Special Fluid StandardWeightRatio
DWTI_XWAT Dry Weight Percent Titanium response parameter for Flushed Zone Water StandardWeightRatio
DWU_ALBI Dry Weight Percent Uranium response parameter for Albite TraceConcentration
DWU_ANHY Dry Weight Percent Uranium response parameter for Anhydrite TraceConcentration
DWU_BIOT Dry Weight Percent Uranium response parameter for Biotite TraceConcentration
DWU_CALC Dry Weight Percent Uranium response parameter for Calcite TraceConcentration
DWU_CARB Dry Weight Percent Uranium response parameter for Carbonate TraceConcentration
DWU_CHLO Dry Weight Percent Uranium response parameter for Chlorite TraceConcentration
DWU_CLA1 Dry Weight Percent Uranium response parameter for Clay 1 TraceConcentration
DWU_CLA2 Dry Weight Percent Uranium response parameter for Clay 2 TraceConcentration
DWU_COAL Dry Weight Percent Uranium response parameter for Coal TraceConcentration
DWU_DOLO Dry Weight Percent Uranium response parameter for Dolomite TraceConcentration
DWU_EVAP Dry Weight Percent Uranium response parameter for Evaporate TraceConcentration
DWU_FELD Dry Weight Percent Uranium response parameter for Feldspar TraceConcentration
DWU_GLAU Dry Weight Percent Uranium response parameter for Glauconite TraceConcentration
DWU_GYPS Dry Weight Percent Uranium response parameter for Gypsum TraceConcentration
DWU_HALI Dry Weight Percent Uranium response parameter for Halite TraceConcentration
DWU_IGNE Dry Weight Percent Uranium response parameter for Igneous TraceConcentration
DWU_ILLI Dry Weight Percent Uranium response parameter for Illite TraceConcentration
DWU_ISOL Dry Weight Percent Uranium response parameter for Isolated TraceConcentration
DWU_KAOL Dry Weight Percent Uranium response parameter for Kaolinite TraceConcentration
DWU_META Dry Weight Percent Uranium response parameter for Metamorphic TraceConcentration
DWU_MONT Dry Weight Percent Uranium response parameter for Montmorillonite TraceConcentration
DWU_MUSC Dry Weight Percent Uranium response parameter for Muscovite TraceConcentration
DWU_ORTH Dry Weight Percent Uranium response parameter for Orthoclase TraceConcentration
DWU_PARA Dry Weight Percent Uranium response parameter for Parallel TraceConcentration
DWU_PYRI Dry Weight Percent Uranium response parameter for Pyrite TraceConcentration
DWU_QUAR Dry Weight Percent Uranium response parameter for Quartz TraceConcentration
DWU_SAND Dry Weight Percent Uranium response parameter for Sand TraceConcentration
DWU_SHAL Dry Weight Percent Uranium response parameter for Shale TraceConcentration
DWU_SIDE Dry Weight Percent Uranium response parameter for Siderite TraceConcentration
DWU_SILT Dry Weight Percent Uranium response parameter for Silt TraceConcentration
DWU_SMI1 Dry Weight Percent Uranium response parameter for Special Mineral 1 TraceConcentration
DWU_SMI2 Dry Weight Percent Uranium response parameter for Special Mineral 2 TraceConcentration
DWU_UGAS Dry Weight Percent Uranium response parameter for Undisturbed Zone Gas TraceConcentration
DWU_UIWA Dry Weight Percent Uranium response parameter for Undisturbed Zone Irreducible Water TraceConcentration
DWU_UNC_WM Weight Multiplier for the Dry Weight Percent Uranium Measurement Unitless
DWU_UNC_ZP Zoned Uncertainty for the Dry Weight Percent Uranium Measurement TraceConcentration
DWU_UOIL Dry Weight Percent Uranium response parameter for Undisturbed Zone Oil TraceConcentration
DWU_USFL Dry Weight Percent Uranium response parameter for Undisturbed Zone Special Fluid TraceConcentration
DWU_UWAT Dry Weight Percent Uranium response parameter for Undisturbed Zone Water TraceConcentration
DWU_XBWA Dry Weight Percent Uranium response parameter for Flushed Zone Bound Water TraceConcentration
DWU_XGAS Dry Weight Percent Uranium response parameter for Flushed Zone Gas TraceConcentration
DWU_XIWA Dry Weight Percent Uranium response parameter for Flushed Zone Irreducible Water TraceConcentration
DWU_XOIL Dry Weight Percent Uranium response parameter for Flushed Zone Oil TraceConcentration
DWU_XSFL Dry Weight Percent Uranium response parameter for Flushed Zone Special Fluid TraceConcentration
DWU_XWAT Dry Weight Percent Uranium response parameter for Flushed Zone Water TraceConcentration
DX Distance Between JUGS on the Seismic Line Length
DXE1 Deep Quad 10 kHz Sonde Error Correction Conductivity
DXE2 Deep Quad 20 kHz Sonde Error Correction Conductivity
DXE4 Deep Quad 40 kHz Sonde Error Correction Conductivity
DXE8 Deep Imaginary 80KHZ Induction Error Correction Unitless
DXO1 Deep Imaginary 10KHZ Induction Error Correction Unitless
DXO2 Deep Imaginary 20KHZ Induction Error Correction Unitless
DXO4 Deep Imaginary 40KHZ Induction Error Correction Unitless
DZI Depth Zone Index Unitless
DZM1 Duration of Zero Measurement Time
DZM2 Duration of Zero Measurement 2 Time
DZM3 Duration of Zero Measurement 3 Time
DZM4 Duration of Zero Measurement 4 Time
DZM5 Duration of Zero Measurement 5 Time
DZM6 Duration of Zero Measurement 6 Time
D_SHIFT Depth Shift Length
E Stretch Coefficient of Cable StretchCoefficient
E1R1 Peak Energy Array, Receiver Array - Lower Dipole Mode Unitless
E1R2 Peak Energy Array, Receiver Array - Upper Dipole Mode Unitless
E1R3 Peak Energy Array, Receiver Array - Stoneley Mode Unitless
E1R4 Peak Energy Array, Receiver Array - P & S Unitless
E1T1 Peak Energy Array, Transmitter Array - Lower Dipole Mode Unitless
E1T2 Peak Energy Array, Transmitter Array - Upper Dipole Mode Unitless
E1T3 Peak Energy Array, Transmitter Array - Stoneley Mode Unitless
E1T4 Peak Energy Array, Transmitter Array - P & S Unitless
E1TC AGS Detector 1 Calibration Temperature Temperature
E1TL AGS Detector 1 Calibration Thorium Peak Location Unitless
E1TR AGS Detector 1 Calibration Thorium Peak Resolution HighConcentration
E2R1 Energy Peak Energy Array, Receiver Array - Lower Dipole Mode Unitless
E2R2 Energy Peak Energy Array, Receiver Array - Upper Dipole Mode Unitless
E2R3 Energy Peak Energy Array, Receiver Array - Stoneley Mode Unitless
E2R4 Energy Peak Energy Array, Receiver Array - P & S Unitless
E2T1 Energy Peak Energy Array, Transmitter Array - Lower Dipole Mode Unitless
E2T2 Energy Peak Energy Array, Transmitter Array - Upper Dipole Mode Unitless
E2T3 Energy Peak Energy Array, Transmitter Array - Stoneley Mode Unitless
E2T4 Energy Peak Energy Array, Transmitter Array - P & S Unitless
E2TC AGS Detector 2 Calibration Temperature Temperature
E2TL AGS Detector 2 Calibration Thorium Peak Location Unitless
E2TR AGS Detector 2 Calibration Thorium Peak Resolution HighConcentration
EAAB EMS Accelerometer Coefficient:Ab Unitless
EAAS EMS Accelerometer Coefficient:As Unitless
EABB EMS Accelerometer Coefficient:Bb Unitless
EABS EMS Accelerometer Coefficient:Bs Unitless
EACB EMS Accelerometer Coefficient:Cb Unitless
EACL EPT Attenuation in CLAY AttenuationPerLength
EACR EMS ADC Conversion Rate (LSB) LowElectricPotential
EACS EMS Accelerometer Coefficient:Cs Unitless
EAF EPT Attenuation of MUD Filtrate AttenuationPerLength
EAGL Gravity at Location Acceleration
EAOR EPT Antenna Orientation Unitless
EAPB Attenuation of the 100% Bound Condition AttenuationPerLength
EAPF Attenuation of the 100% Free Water Condition AttenuationPerLength
EASP EPT Antenna Spacing Unitless
EATM Multiplier of the Standard Deviation for the Attenuation of EPT Data Unitless
EATT_ALBI EPT Attenuation response parameter for Albite AttenuationPerLength
EATT_ANHY EPT Attenuation response parameter for Anhydrite AttenuationPerLength
EATT_BIOT EPT Attenuation response parameter for Biotite AttenuationPerLength
EATT_CALC EPT Attenuation response parameter for Calcite AttenuationPerLength
EATT_CARB EPT Attenuation response parameter for Carbonate AttenuationPerLength
EATT_CHLO EPT Attenuation response parameter for Chlorite AttenuationPerLength
EATT_CLA1 EPT Attenuation response parameter for Clay 1 AttenuationPerLength
EATT_CLA2 EPT Attenuation response parameter for Clay 2 AttenuationPerLength
EATT_COAL EPT Attenuation response parameter for Coal AttenuationPerLength
EATT_DOLO EPT Attenuation response parameter for Dolomite AttenuationPerLength
EATT_EVAP EPT Attenuation response parameter for Evaporate AttenuationPerLength
EATT_FELD EPT Attenuation response parameter for Feldspar AttenuationPerLength
EATT_GLAU EPT Attenuation response parameter for Glauconite AttenuationPerLength
EATT_GYPS EPT Attenuation response parameter for Gypsum AttenuationPerLength
EATT_HALI EPT Attenuation response parameter for Halite AttenuationPerLength
EATT_IGNE EPT Attenuation response parameter for Igneous AttenuationPerLength
EATT_ILLI EPT Attenuation response parameter for Illite AttenuationPerLength
EATT_ISOL EPT Attenuation response parameter for Isolated AttenuationPerLength
EATT_KAOL EPT Attenuation response parameter for Kaolinite AttenuationPerLength
EATT_META EPT Attenuation response parameter for Metamorphic AttenuationPerLength
EATT_MONT EPT Attenuation response parameter for Montmorillonite AttenuationPerLength
EATT_MUSC EPT Attenuation response parameter for Muscovite AttenuationPerLength
EATT_ORTH EPT Attenuation response parameter for Orthoclase AttenuationPerLength
EATT_PARA EPT Attenuation response parameter for Parallel AttenuationPerLength
EATT_PYRI EPT Attenuation response parameter for Pyrite AttenuationPerLength
EATT_QUAR EPT Attenuation response parameter for Quartz AttenuationPerLength
EATT_SAND EPT Attenuation response parameter for Sand AttenuationPerLength
EATT_SHAL EPT Attenuation response parameter for Shale AttenuationPerLength
EATT_SIDE EPT Attenuation response parameter for Siderite AttenuationPerLength
EATT_SILT EPT Attenuation response parameter for Silt AttenuationPerLength
EATT_SMI1 EPT Attenuation response parameter for Special Mineral 1 AttenuationPerLength
EATT_SMI2 EPT Attenuation response parameter for Special Mineral 2 AttenuationPerLength
EATT_SPLOSS EPT Attenuation constant spread loss value AttenuationPerLength
EATT_UGAS EPT Attenuation response parameter for Undisturbed Zone Gas AttenuationPerLength
EATT_UIWA EPT Attenuation response parameter for Undisturbed Zone Irreducible Water AttenuationPerLength
EATT_UNC_WM Weight Multiplier for the EPT Attenuation Measurement Unitless
EATT_UNC_ZP Zoned Uncertainty for the EPT Attenuation Measurement AttenuationPerLength
EATT_UOIL EPT Attenuation response parameter for Undisturbed Zone Oil AttenuationPerLength
EATT_USFL EPT Attenuation response parameter for Undisturbed Zone Special Fluid AttenuationPerLength
EATT_UWAT EPT Attenuation response parameter for Undisturbed Zone Water AttenuationPerLength
EATT_XBWA EPT Attenuation response parameter for Flushed Zone Bound Water AttenuationPerLength
EATT_XGAS EPT Attenuation response parameter for Flushed Zone Gas AttenuationPerLength
EATT_XIWA EPT Attenuation response parameter for Flushed Zone Irreducible Water AttenuationPerLength
EATT_XOIL EPT Attenuation response parameter for Flushed Zone Oil AttenuationPerLength
EATT_XSFL EPT Attenuation response parameter for Flushed Zone Special Fluid AttenuationPerLength
EATT_XWAT EPT Attenuation response parameter for Flushed Zone Water AttenuationPerLength
EAWC Encoder A Wheel Correction Unitless
EBCI External Boundary Condition Index Unitless
EBWC Encoder B Wheel Correction Unitless
ECA Eddy Current Averaging Unitless
ECCENTRICITY The ratio of the focus-to-center distance to the length of the semi-major axis of an ellipse. Unitless
ECCF Eccentricity Filtering Length
ECDP End Common Depth Point Length
ECD_ADDITIONAL_DEPTH Additional depth of interest for Equivalent Circulating Density calculations Length
ECHO Echo Mode Indicator Unitless
ECHO_AMP_ANT1_CAL_VDL_MAX Antenna 1 Calibrated Echo Amplitude VDL Maximum Color Unitless
ECHO_AMP_ANT1_CAL_VDL_MIN Antenna 1 Calibrated Echo Amplitude VDL Minimum Color Unitless
ECHO_AMP_ANT1_VDL_MAX Antenna 1 Echo Amplitude VDL Maximum Color Unitless
ECHO_AMP_ANT1_VDL_MIN Antenna 1 Echo Amplitude VDL Minimum Color Unitless
ECHO_AMP_ANT2_CAL_VDL_MAX Antenna 2 Calibrated Echo Amplitude VDL Maximum Color Unitless
ECHO_AMP_ANT2_CAL_VDL_MIN Antenna 2 Calibrated Echo Amplitude VDL Minimum Color Unitless
ECHO_AMP_ANT2_VDL_MAX Antenna 2 Echo Amplitude VDL Maximum Color Unitless
ECHO_AMP_ANT2_VDL_MIN Antenna 2 Echo Amplitude VDL Minimum Color Unitless
ECL Estimated Core Length Length
ECLE Estimated Core Length Length
ECMS Eddy Current Max Selection Unitless
ECNB Epithermal Calibrated Neutron Box Dimensionless
ECOF EMS Caliper Offset Length
ECOM EMS Command Unitless
ECPM LDS Environmental Corrections Processing Mode Unitless
ECRL Eccentering correction level Dimensionless
ECST Estimated Compressive Strength Unitless
EC_THRESHOLD Threshold value of Eddy Currnet ElectricPotential
EDAC Error Depth Averaging Constant Length
EDDP EMS Diagnostic Data Parameter Unitless
EDEL Estimation Delay ShortTime
EDEV Estimated Deviation PlaneAngle
EDF Elevation of Derrick Floor Above Permanent Datum StandardDepthIndex
EDFN EMS Diagnostic File Name Unitless
EDFO EMS Diagnostic File Open Unitless
EDMD Effective Distance Mud Length
EDS Edit Data Selection Unitless
EDSE EPT Data Selector Unitless
EDTH Error Decision Threshold Unitless
EDZC EMS Deviation Zero Cutoff PlaneAngle
EEM EMS Error Message Unitless
EEND Estimation End ShortTime
EER0 Energy Peak Energy, Receiver Array - Stoneley Mode Unitless
EER1 Energy Peak Energy, Receiver Array - Lower Dipole Mode Unitless
EER2 Energy Peak Energy, Receiver Array - Upper Dipole Mode Unitless
EER3 Energy Peak Energy, Receiver Array - Stoneley Mode Unitless
EERP Energy Peak Energy, Receiver Array - P & S Comp Unitless
EERS Energy Peak Energy, Receiver Array - P & S Shear Unitless
EET0 Energy Peak Energy, Transmitter Array - Stoneley Mode Unitless
EET1 Energy Peak Energy, Transmitter Array - Lower Dipole Mode Unitless
EET2 Energy Peak Energy, Transmitter Array - Upper Dipole Mode Unitless
EET3 Energy Peak Energy, Transmitter Array - Stoneley Mode Unitless
EETP Energy Peak Energy, Transmitter Array - P & S Comp Unitless
EETS Energy Peak Energy, Transmitter Array - P & S Shear Unitless
EFC EMS Fixed Caliper Operation Unitless
EFCI EPT Fast Channel Interval Unitless
EFDW Excavation Factor for DWRIG Program Unitless
EFFECTIVE_DATE The date on which a contract becomes effective or put in force. Unitless
EFFECTIVE_LENGTH_THICKNESS_RATIO A measure of the tendency of a permeable stratum to exhibit vertical equilibrium of flowing fluids, defined as: (length / height) * SQRT(kv/kh), where length is the characteristic length of the flow path and height is the gross or net height. Unitless
EFFECTIVE_PERMEABILITY The measure of the capacity of a single fluid to flow through a rock when the pore spaces of the rock are not completely filled or saturated with the fluid. Permeability
EFFECTIVE_PERMEABILITY_GAS The measure of the capacity of gas to flow through a rock when the pore spaces of the rock contain other fluids. Permeability
EFFECTIVE_PERMEABILITY_GAS_SOR Effective permeability to gas at residual oil saturation. Permeability
EFFECTIVE_PERMEABILITY_GAS_SWI Effective permeability to gas at initial water saturation. Permeability
EFFECTIVE_PERMEABILITY_GAS_SWR Effective permeability to gas at residual water saturation. Permeability
EFFECTIVE_PERMEABILITY_OIL The measure of the capacity of oil to flow through a rock when the pore spaces of the rock contain other fluids. Permeability
EFFECTIVE_PERMEABILITY_OIL_SWI Effective permeability to oil at initial water saturation. Permeability
EFFECTIVE_PERMEABILITY_WATER The measure of the capacity of water to flow through a rock when the pore spaces of the rock contain other fluids. Permeability
EFFECTIVE_PERMEABILITY_WATER_SOR Effective permeability to water at residual oil saturation. Permeability
EFFECTIVE_POROSITY The porosity available to free fluids, excluding unconnected porosity and space occupied by bound water and disseminated shale. Porosity
EFFICIENCY Effective operation as measured by a comparison of production with cost (as in energy, time, and money). Unitless
EFF_FORMATION_STRESS Effective Stress of completed interval Pressure
EFF_RESERVOIR_RADIUS The characteristic radius of a reservoir used to quantify the behavior of a reservoir. This is the radius that a reservoir would have if circular in shape. Length
EFP Extrapolated (False) Pressure Pressure
EFR Excitation Frequency Dimensionless
EGCO FBST EMEX and GAIN Correction Unitless
EGG Effective Geothermal Gradient TemperaturePerLength
EGL Elevation of Ground Level Above Permanent Datum StandardDepthIndex
EH Entrance Hole Size Length
EHC Epsilon Hydrocarbon Unitless
EHYD Epsilon Hydrocarbon Unitless
EKB Elevation of Kelly Bushing Above Permanent Datum StandardDepthIndex
ELASTIC_LIMIT The greatest stress that can be applied without causing permanent deformation (limit of applicability of Hooke law). Pressure
ELASTIC_MODULUS The stress-strain properties of isotropic materials which obeys Hooke law, for small formations, are specified by elastic moduli. ElasticModulus
ELECTRICAL_PENETRATION The apparent borehole diameter as viewed by electrical measurements CylinderDiameter
ELECTRICAL_PROPERTY Electrical Property Definition (Conductive, Resistive, UNKNOWN) Unitless
ELECTRICAL_STABILITY Measure of the emulsion stability and oil-wetting capability in oil based drilling fluid muds. ElectricPotential
ELECTRIC_POTENTIAL A measure of Voltage ElectricPotential
ELECTRIC_SUSCEPTIBILITY The ratio of electric field to electric polarization. Unitless
ELECTRODE_B_DEPTH Depth of CFRT Electrode B Length
ELEV Surface Sensor Elevation Length
ELEV_PHY_REF The identity of a working datum for measures of elevation such as KB - Kelly Bushing, DF - Drill Floor, RT - Rotary Table, GL - Ground Level, MSL - Mean Sea Level, ES - Echo Sounder Unitless
ELEV_REF_HT Elevation of the ELEV_PHY_REF with respect to the ELEV_HISTORICAL_REF Length
ELIM Elimination Unitless
ELLD ECS Low Level Discriminator Manual Setting Unitless
ELLIPSOID_CODE Code of the ellipsoid to which geodetic coordinates are referenced. Unitless
ELLIPSOID_NAME Name of the ellipsoid to which geodetic coordinates are referenced. Unitless
ELLIPTICITY The ratio of the major to minor axes of an ellipse. In electromagnetic surveying, the ratio for the polarization ellipse which can be determined by measuring the amplitudes and phases of 2 orthogonal components of the magnetic field. Unitless
ELM EPT LIME Matrix Unitless
ELRA Electrical Radius CylinderDiameter
ELRD Execution of LITH/LITHO Relative To DWQL Unitless
ELSA EATT Detector Calibration for Large Plate Shop After Tank AttenuationPerLength
ELSB EATT Detector Calibration for Large Plate Shop Before Tank AttenuationPerLength
ELSLM ECS Limits for SNLS Linear Solver Unitless
ELSM ECS Linear Solver Mode Unitless
ELWA EATT Detector Calibration or Large plate Wellsite After Log AttenuationPerLength
ELWB EATT Detector Calibration for Large Plate Wellsite Before Log AttenuationPerLength
ELZ Elevation of Logging Zero Reference StandardDepthIndex
EM00 Alarm Message Unitless
EMAT EPT Matrix ElectromagneticPropagationTime
EMC Error Message Control Unitless
EML Error Message Limit Dimensionless
EMOF Error Message Output Frequency Unitless
EMP Estimated Mud Pressure Pressure
EMT Estimated Mud Temperature Temperature
EMTY EMS Type Unitless
EMUD EMS Mudcake Correction Unitless
EMXV EMEX Voltage ElectricPotential
EN0P Packed Energy - P & S Comp Unitless
EN0S Packed Energy - P & S Shear Unitless
EN0T Packed Energy - Stoneley Unitless
EN4P Packed Energy - P & S Comp Unitless
EN4S Packed Energy - P & S Shear Unitless
END End Specifier Unitless
END_AGE The latest (numerically smallest) geologic or geochronologic age associated with an event or item, such as an earth layer, a fossil or pollen type. GeologicTime
END_AGE_CODE The code of the latest (most recent) geologic or geochronologic age associated with an event or item, such as an earth layer, a fossil or pollen type. Unitless
ENE1 Packed Energy - Lower Dipole Mode Unitless
ENE2 Packed Energy - Upper Dipole Mode Unitless
ENE3 Packed Energy - Stoneley Unitless
ENGI Engineer's Name Unitless
ENGINE_OIL_PRESSURE Pressure of the lubrication oil Pressure
ENGINE_OIL_TEMPERATURE Engine lubrication Oil Temperature Temperature
ENGINE_TOTAL_TIME Time spent by an engine in operating condition since the last overhaul. Time
ENHDMDIP_PHASOR Enhanced deep/medium w/dip corr. PHASOR processing switch Unitless
ENHDM_PHASOR Enhanced deep/medium PHASOR processing switch Unitless
ENHN Epithermal Neutron Housing Number Dimensionless
ENPI_ALBI Linear Epithermal Neutron response parameter for Albite StandardVolumeRatio
ENPI_ANHY Linear Epithermal Neutron response parameter for Anhydrite StandardVolumeRatio
ENPI_BIOT Linear Epithermal Neutron response parameter for Biotite StandardVolumeRatio
ENPI_CALC Linear Epithermal Neutron response parameter for Calcite StandardVolumeRatio
ENPI_CARB Linear Epithermal Neutron response parameter for Carbonate StandardVolumeRatio
ENPI_CHLO Linear Epithermal Neutron response parameter for Chlorite StandardVolumeRatio
ENPI_CLA1 Linear Epithermal Neutron response parameter for Clay 1 StandardVolumeRatio
ENPI_CLA2 Linear Epithermal Neutron response parameter for Clay 2 StandardVolumeRatio
ENPI_COAL Linear Epithermal Neutron response parameter for Coal StandardVolumeRatio
ENPI_DOLO Linear Epithermal Neutron response parameter for Dolomite StandardVolumeRatio
ENPI_EVAP Linear Epithermal Neutron response parameter for Evaporate StandardVolumeRatio
ENPI_FELD Linear Epithermal Neutron response parameter for Feldspar StandardVolumeRatio
ENPI_GLAU Linear Epithermal Neutron response parameter for Glauconite StandardVolumeRatio
ENPI_GYPS Linear Epithermal Neutron response parameter for Gypsum StandardVolumeRatio
ENPI_HALI Linear Epithermal Neutron response parameter for Halite StandardVolumeRatio
ENPI_IFAC_ZP Zoned Linear Epithermal Neutron Invasion Factor Unitless
ENPI_IGNE Linear Epithermal Neutron response parameter for Igneous StandardVolumeRatio
ENPI_ILLI Linear Epithermal Neutron response parameter for Illite StandardVolumeRatio
ENPI_ISOL Linear Epithermal Neutron response parameter for Isolated StandardVolumeRatio
ENPI_KAOL Linear Epithermal Neutron response parameter for Kaolinite StandardVolumeRatio
ENPI_META Linear Epithermal Neutron response parameter for Metamorphic StandardVolumeRatio
ENPI_MONT Linear Epithermal Neutron response parameter for Montmorillonite StandardVolumeRatio
ENPI_MUSC Linear Epithermal Neutron response parameter for Muscovite StandardVolumeRatio
ENPI_ORTH Linear Epithermal Neutron response parameter for Orthoclase StandardVolumeRatio
ENPI_PARA Linear Epithermal Neutron response parameter for Parallel StandardVolumeRatio
ENPI_PYRI Linear Epithermal Neutron response parameter for Pyrite StandardVolumeRatio
ENPI_QUAR Linear Epithermal Neutron response parameter for Quartz StandardVolumeRatio
ENPI_SAND Linear Epithermal Neutron response parameter for Sand StandardVolumeRatio
ENPI_SHAL Linear Epithermal Neutron response parameter for Shale StandardVolumeRatio
ENPI_SIDE Linear Epithermal Neutron response parameter for Siderite StandardVolumeRatio
ENPI_SILT Linear Epithermal Neutron response parameter for Silt StandardVolumeRatio
ENPI_SMI1 Linear Epithermal Neutron response parameter for Mineral 1 StandardVolumeRatio
ENPI_SMI2 Linear Epithermal Neutron response parameter for Mineral 2 StandardVolumeRatio
ENPI_UGAS Linear Epithermal Neutron response parameter for Undisturbed Zone Gas StandardVolumeRatio
ENPI_UIWA Linear Epithermal Neutron response parameter for Undisturbed Zone Irreducible Water StandardVolumeRatio
ENPI_UNC_WM Weight Multiplier for the Linear Epithermal Neutron Measurement Unitless
ENPI_UNC_ZP Zoned Uncertainty for the Linear Epithermal Neutron Measurement StandardVolumeRatio
ENPI_UOIL Linear Epithermal Neutron response parameter for Undisturbed Zone Oil StandardVolumeRatio
ENPI_USFL Linear Epithermal Neutron response parameter for Undisturbed Zone Special Fluid StandardVolumeRatio
ENPI_UWAT Linear Epithermal Neutron response parameter for Undisturbed Zone Water StandardVolumeRatio
ENPI_XBWA Linear Epithermal Neutron response parameter for Flushed Zone Bound Water StandardVolumeRatio
ENPI_XGAS Linear Epithermal Neutron response parameter for Flushed Zone Gas StandardVolumeRatio
ENPI_XIWA Linear Epithermal Neutron response parameter for Flushed Zone Irreducible Water StandardVolumeRatio
ENPI_XOIL Linear Epithermal Neutron response parameter for Flushed Zone Oil StandardVolumeRatio
ENPI_XSFL Linear Epithermal Neutron response parameter for Flushed Zone Special Fluid StandardVolumeRatio
ENPI_XWAT Linear Epithermal Neutron response parameter for Flushed Zone Water StandardVolumeRatio
ENPM Multiplier of Standard Deviation for Epithermal Neutron Porosity Unitless
ENPS Epithermal Neutron Porosity Selection Unitless
ENPU_ALBI Nonlinear Epithermal Neutron response parameter for Albite StandardVolumeRatio
ENPU_ANHY Nonlinear Epithermal Neutron response parameter for Anhydrite StandardVolumeRatio
ENPU_BIOT Nonlinear Epithermal Neutron response parameter for Biotite StandardVolumeRatio
ENPU_CALC Nonlinear Epithermal Neutron response parameter for Calcite StandardVolumeRatio
ENPU_CARB Nonlinear Epithermal Neutron response parameter for Carbonate StandardVolumeRatio
ENPU_CHLO Nonlinear Epithermal Neutron response parameter for Chlorite StandardVolumeRatio
ENPU_CLA1 Nonlinear Epithermal Neutron response parameter for Clay 1 StandardVolumeRatio
ENPU_CLA2 Nonlinear Epithermal Neutron response parameter for Clay 2 StandardVolumeRatio
ENPU_COAL Nonlinear Epithermal Neutron response parameter for Coal StandardVolumeRatio
ENPU_DOLO Nonlinear Epithermal Neutron response parameter for Dolomite StandardVolumeRatio
ENPU_EVAP Nonlinear Epithermal Neutron response parameter for Evaporate StandardVolumeRatio
ENPU_FELD Nonlinear Epithermal Neutron response parameter for Feldspar StandardVolumeRatio
ENPU_GLAU Nonlinear Epithermal Neutron response parameter for Glauconite StandardVolumeRatio
ENPU_GYPS Nonlinear Epithermal Neutron response parameter for Gypsum StandardVolumeRatio
ENPU_HALI Nonlinear Epithermal Neutron response parameter for Halite StandardVolumeRatio
ENPU_IFAC_ZP Zoned Nonlinear Epithermal Neutron Invasion Factor Unitless
ENPU_IGNE Nonlinear Epithermal Neutron response parameter for Igneous StandardVolumeRatio
ENPU_ILLI Nonlinear Epithermal Neutron response parameter for Illite StandardVolumeRatio
ENPU_ISOL Nonlinear Epithermal Neutron response parameter for Isolated StandardVolumeRatio
ENPU_KAOL Nonlinear Epithermal Neutron response parameter for Kaolinite StandardVolumeRatio
ENPU_META Nonlinear Epithermal Neutron response parameter for Metamorphic StandardVolumeRatio
ENPU_MONT Nonlinear Epithermal Neutron response parameter for Montmorillonite StandardVolumeRatio
ENPU_MUSC Nonlinear Epithermal Neutron response parameter for Muscovite StandardVolumeRatio
ENPU_ORTH Nonlinear Epithermal Neutron response parameter for Orthoclase StandardVolumeRatio
ENPU_PARA Nonlinear Epithermal Neutron response parameter for Parallel StandardVolumeRatio
ENPU_PYRI Nonlinear Epithermal Neutron response parameter for Pyrite StandardVolumeRatio
ENPU_QUAR Nonlinear Epithermal Neutron response parameter for Quartz StandardVolumeRatio
ENPU_SAND Nonlinear Epithermal Neutron response parameter for Sand StandardVolumeRatio
ENPU_SHAL Nonlinear Epithermal Neutron response parameter for Shale StandardVolumeRatio
ENPU_SIDE Nonlinear Epithermal Neutron response parameter for Siderite StandardVolumeRatio
ENPU_SILT Nonlinear Epithermal Neutron response parameter for Silt StandardVolumeRatio
ENPU_SMI1 Nonlinear Epithermal Neutron response parameter for Special Mineral 1 StandardVolumeRatio
ENPU_SMI2 Nonlinear Epithermal Neutron response parameter for Special Mineral 2 StandardVolumeRatio
ENPU_UGAS Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Gas StandardVolumeRatio
ENPU_UIWA Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Irreducible Water StandardVolumeRatio
ENPU_UNC_WM Weight Multiplier for the Nonlinear Epithermal Neutron Measurement Unitless
ENPU_UNC_ZP Zoned Uncertainty for the Nonlinear Epithermal Neutron Measurement StandardVolumeRatio
ENPU_UOIL Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Oil StandardVolumeRatio
ENPU_USFL Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Special Fluid StandardVolumeRatio
ENPU_UWAT Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Water StandardVolumeRatio
ENPU_XBWA Nonlinear Epithermal Neutron response parameter for Flushed Zone Bound Water StandardVolumeRatio
ENPU_XGAS Nonlinear Epithermal Neutron response parameter for Flushed Zone Gas StandardVolumeRatio
ENPU_XIWA Nonlinear Epithermal Neutron response parameter for Flushed Zone Irreducible Water StandardVolumeRatio
ENPU_XOIL Nonlinear Epithermal Neutron response parameter for Flushed Zone Oil StandardVolumeRatio
ENPU_XSFL Nonlinear Epithermal Neutron response parameter for Flushed Zone Special Fluid StandardVolumeRatio
ENPU_XWAT Nonlinear Epithermal Neutron response parameter for Flushed Zone Water StandardVolumeRatio
ENR0 Peak Energy, Receiver Array - Stoneley Mode Unitless
ENR1 Peak Energy, Receiver Array - Lower Dipole Mode Unitless
ENR2 Peak Energy, Receiver Array - Upper Dipole Mode Unitless
ENR3 Peak Energy, Receiver Array - Stoneley Mode Unitless
ENRP Peak Energy, Receiver Array - P & S Comp Unitless
ENRS Peak Energy, Receiver Array - P & S Shear Unitless
ENSP Epithermal Neutron Detection Selection Unitless
ENT0 Peak Energy, Transmitter Array - Stoneley Mode Unitless
ENT1 Peak Energy, Transmitter Array - Lower Dipole Mode Unitless
ENT2 Peak Energy, Transmitter Array - Upper Dipole Mode Unitless
ENT3 Peak Energy, Transmitter Array - Stoneley Mode Unitless
ENTHALPY The internal energy of a thermodynamic system plus the product of its pressure and volume. Energy
ENTP Peak Energy, Transmitter Array - P & S Comp Unitless
ENTR Number of Data Frames Dimensionless
ENTS Peak Energy, Transmitter Array - P & S Shear Unitless
ENVT Environment Type Unitless
EOFF ETIM Output to Film Flag Unitless
EORS EPT Output Report Selection Unitless
EOU_COMPUTATION_METHOD Method used for calculating the ellipse of uncertainty: 0 - Wolfe & de Wardt; 1 - Conic Unitless
EOU_CONE_DEPTH_INCREMENT Depth increment of the ellipse of uncertainty cone Length
EOU_CONE_GROWTH_RATIO Ratio of the ellipse of uncertainty cone radius increase per depth increment Unitless
EOU_CONE_SURFACE_RADIUS The radius of the ellipse of uncertainty cone at the surface location Length
EOU_PROBABILITY The probability that the actual location will be within the boundaries of the described ellipsiod of uncertainty (EOU) Probability
EPAR Enable/Disable Parity Unitless
EPD Elevation of Permanent Datum (PDAT) above Mean Sea Level StandardDepthIndex
EPHV ECS High Voltage Manual Setting ElectricPotential
EPM_OPT Enhanced Precision Mode Option Unitless
EPRE Estimated Pressure Pressure
EPROM_CCCF EPROM Cal Circuit Correction Factors Unitless
EPROM_TW EPROM Tune Words Unitless
EPSC ECS Pulse Shape Compensation Manual Setting Unitless
EPSI Fermat Convergence Criterion for Ray Tracing Unitless
EPTA Exponent A of the Archie Equation for the EPT Unitless
EPTM Coefficient M of the Archie Equation for the EPT Unitless
EPVG ECS High Voltage Gain Factor Unitless
EPVO ECS High Voltage Offset Factor ElectricPotential
EQHY_UNC_WM Weight Multiplier for the Equal Hydrocarbon Ratio Equation Unitless
EQHY_UNC_ZP Zoned Uncertainty for the Equal Hydrocarbon Ratio Equation Unitless
EQUILIBRATION_RATIO The equilibrium vaporization ratio, or ratio of the mole fraction of a fluid system component in the vapor phase divided by the mole fraction of the same component in the liquid phase. Unitless
EQUIPMENT_TYPE The type or class of an equipment used for some activity, eg Sensor, Drill Bit, Turbine, etc Unitless
ER External Radius Length
ERDB Eccentering Rejection (DB) Attenuation
ERDS EMEX Regulation Data Set Unitless
EREC Envelope Recording Unitless
ERIN Estimator Recalculation Interval Constant Unitless
EROSION_STATE Describes if the event has been partially, totally, etc. subjected to erosion. Unitless
ERRL Accepted Error Level on Current Measurement Dimensionless
ERSH Exponent of Vclay in the Undisturbed Zone Simandoux equation Unitless
ERSHO Exponent of Vclay in the Flushed Zone Simandoux equation Unitless
ERTH Error Decision Threshold Unitless
ES Envelope Select Unitless
ESBS Electrical-probe Stand-alone Bubble Size ShortLength
ESCL EMS Synthetic Caliper Log Unitless
ESIC ESIC Current Demand ElectricCurrent
ESIF External Shale Indicator Flag Unitless
ESIM EMS Simulator Unitless
ESI_CHANNEL_1 ESI Output Channel 1 Unitless
ESI_CHANNEL_1_GAIN ESI Output Channel 1 Gain Unitless
ESI_CHANNEL_1_OFFSET ESI Output Channel 1 Offset Unitless
ESI_CHANNEL_2 ESI Output Channel 2 Unitless
ESI_CHANNEL_2_GAIN ESI Output Channel 2 Gain Unitless
ESI_CHANNEL_2_OFFSET ESI Output Channel 2 Offset Unitless
ESI_CHANNEL_3 ESI Output Channel 3 Unitless
ESI_CHANNEL_3_GAIN ESI Output Channel 3 Gain Unitless
ESI_CHANNEL_3_OFFSET ESI Output Channel 3 Offset Unitless
ESI_CHANNEL_4 ESI Output Channel 4 Unitless
ESI_CHANNEL_4_GAIN ESI Output Channel 4 Gain Unitless
ESI_CHANNEL_4_OFFSET ESI Output Channel 4 Offset Unitless
ESI_CHANNEL_5 ESI Output Channel 5 Unitless
ESI_CHANNEL_5_GAIN ESI Output Channel 5 Gain Unitless
ESI_CHANNEL_5_OFFSET ESI Output Channel 5 Offset Unitless
ESI_CHANNEL_COUNT Number of ESI Output Channels Unitless
ESLBCL ECS Limit on Capture Chlorine Borehole Minus Formation Relative Yield ElementalYield
ESLCBA ECS Limit on Capture Barium Relative Yield ElementalYield
ESLCBS ECS Limit on Capture Barite Relative Yield ElementalYield
ESLCCA ECS Limit on Capture Calcium Relative Yield ElementalYield
ESLCCL ECS Limit on Capture Chlorine Relative Yield ElementalYield
ESLCFE ECS Limit on Capture Iron Relative Yield ElementalYield
ESLCGD ECS Limit on Capture Gadolinium Relative Yield ElementalYield
ESLCH ECS Limit on Capture Hydrogen Relative Yield ElementalYield
ESLCK ECS Limit on Capture Potassium Relative Yield ElementalYield
ESLCMG ECS Limit on Capture Magnesium Relative Yield ElementalYield
ESLCNC ECS Limit on Capture Nickel-Chromium Relative Yield ElementalYield
ESLCS ECS Limit on Capture Sulfur Relative Yield ElementalYield
ESLCSI ECS Limit on Capture Silicon Relative Yield ElementalYield
ESLCSS ECS Limit on Capture Stainless Steel Relative Yield ElementalYield
ESLCTI ECS Limit on Capture Titanium Relative Yield ElementalYield
ESLIC ECS Limit on Inelastic Carbon Relative Yield ElementalYield
ESLICA ECS Limit on Inelastic Calcium Relative Yield ElementalYield
ESLIFE ECS Limit on Inelastic Iron Relative Yield ElementalYield
ESLIO ECS Limit on Inelastic Oxygen Relative Yield ElementalYield
ESLISI ECS Limit on Inelastic Silicon Relative Yield ElementalYield
ESLITB ECS Limit on Inelastic Tool Background Relative Yield ElementalYield
ESOBCL ECS Linear Solver Option for Capture Chlorine Borehole Minus Formation Standard Unitless
ESOCALM ECS Linear Solver Option for Capture Aluminum Standard Unitless
ESOCBA ECS Linear Solver Option for Capture Barium Standard Unitless
ESOCBS ECS Linear Solver Option for Capture Barite Standard Unitless
ESOCCA ECS Linear Solver Option for Capture Calcium Standard Unitless
ESOCCL ECS Linear Solver Option for Capture Chlorine Standard Unitless
ESOCFE ECS Linear Solver Option for Capture Iron Standard Unitless
ESOCGD ECS Linear Solver Option for Capture Gadolinium Standard Unitless
ESOCH ECS Linear Solver Option for Capture Hydrogen Standard Unitless
ESOCK ECS Linear Solver Option for Capture Potassium Standard Unitless
ESOCMG ECS Linear Solver Option for Capture Magnesium Standard Unitless
ESOCNA ECS Linear Solver Option for Capture Sodium Standard Unitless
ESOCNC ECS Linear Solver Option for Capture Nickel-Chromium Standard Unitless
ESOCNI ECS Linear Solver Option for Capture Nickel Standard Unitless
ESOCOP ECS Linear Solver Option for Capture Copper Standard Unitless
ESOCS ECS Linear Solver Option for Capture Sulfur Standard Unitless
ESOCSI ECS Linear Solver Option for Capture Silicon Standard Unitless
ESOCSS ECS Linear Solver Option for Capture Stainless Steel Standard Unitless
ESOCTI ECS Linear Solver Option for Capture Titanium Standard Unitless
ESOIC ECS Linear Solver Option for Inelastic Carbon Standard Unitless
ESOICA ECS Linear Solver Option for Inelastic Calcium Standard Unitless
ESOIFE ECS Linear Solver Option for Inelastic Iron Standard Unitless
ESOIO ECS Linear Solver Option for Inelastic Oxygen Standard Unitless
ESOISI ECS Linear Solver Option for Inelastic Silicon Standard Unitless
ESOITB ECS Linear Solver Option for Inelastic Tool Background Standard Unitless
ESOU Epsilon Source Unitless
ESRC Ending Source Unitless
ESSA EATT Detector Calibration for Small Plate Shop After Tank AttenuationPerLength
ESSB EATT Detector Calibration for Small Plate Shop Before Tank AttenuationPerLength
ESTI Estimator Unitless
ESTIMATED_BOREHOLE_VOLUME The estimated volume of the Open Hole Volume used in fluid volume/placement computations Volume
ESTIMATED_DTFLEX Estimated DT Flexural AcousticSlowness
ESTIMATED_DTST Estimated DT Stoneley AcousticSlowness
EST_DTC Estimated Compressional Slowness of the formation AcousticSlowness
ESWA EATT Detector Calibration for Small Plate Wellsite After Log AttenuationPerLength
ESWB EATT Detector Calibration for Small Plate Wellsite Before Log AttenuationPerLength
ETCA EATT Tank Calibration Value AttenuationPerLength
ETD Elapsed Time Delay Time
ETEM HP Estimated Temperature Temperature
ETEM_PGMC Estimated Temperature Temperature
ETMA_PVS1 PVS1 Ejection Mode - AUX Unitless
ETMA_PVS2 PVS2 Ejection Mode - AUX Unitless
ETMM_PVS1 PVS1 Ejection Mode - MAIN Unitless
ETMM_PVS2 PVS2 Ejection Mode - MAIN Unitless
ETSA_PVS1 PVS1 Ejection Time Setting - AUX ShortTime
ETSA_PVS2 PVS2 Ejection Time Setting - AUX ShortTime
ETSM_PVS1 PVS1 Ejection Time Setting - MAIN ShortTime
ETSM_PVS2 PVS2 Ejection Time Setting - MAIN ShortTime
ETTD_CALI_OFFSET Offset Correction of ETTD Caliper CylinderDiameter
ETYP Explosive Type Unitless
EUCF Engineering Unit Conversion Factor Unitless
EVAP_ZP Zoned Volume of Evaporite StandardVolumeRatio
EVAT EVAL acquisition time Unitless
EVCL Vclay exponent in the Indonesian equation Unitless
EVSA EVAL surface acquisition Unitless
EVTM EVAL test mode (bypass CSAD) Unitless
EW Explosive Weight Unitless
EWCR E Wire Connection Resistance ElectricResistance
EX10_ALBI Extra Measurement 10 response parameter for Albite Unitless
EX10_ANHY Extra Measurement 10 response parameter for Anhydrite Unitless
EX10_BIOT Extra Measurement 10 response parameter for Biotite Unitless
EX10_CALC Extra Measurement 10 response parameter for Calcite Unitless
EX10_CARB Extra Measurement 10 response parameter for Carbonate Unitless
EX10_CHLO Extra Measurement 10 response parameter for Chlorite Unitless
EX10_CLA1 Extra Measurement 10 response parameter for Clay 1 Unitless
EX10_CLA2 Extra Measurement 10 response parameter for Clay 2 Unitless
EX10_COAL Extra Measurement 10 response parameter for Coal Unitless
EX10_DOLO Extra Measurement 10 response parameter for Dolomite Unitless
EX10_EVAP Extra Measurement 10 response parameter for Evaporate Unitless
EX10_FELD Extra Measurement 10 response parameter for Feldspar Unitless
EX10_GLAU Extra Measurement 10 response parameter for Glauconite Unitless
EX10_GYPS Extra Measurement 10 response parameter for Gypsum Unitless
EX10_HALI Extra Measurement 10 response parameter for Halite Unitless
EX10_IGNE Extra Measurement 10 response parameter for Igneous Unitless
EX10_ILLI Extra Measurement 10 response parameter for Illite Unitless
EX10_ISOL Extra Measurement 10 response parameter for Isolated Unitless
EX10_KAOL Extra Measurement 10 response parameter for Kaolinite Unitless
EX10_META Extra Measurement 10 response parameter for Metamorphic Unitless
EX10_MONT Extra Measurement 10 response parameter for Montmorillonite Unitless
EX10_MUSC Extra Measurement 10 response parameter for Muscovite Unitless
EX10_ORTH Extra Measurement 10 response parameter for Orthoclase Unitless
EX10_PARA Extra Measurement 10 response parameter for Parallel Unitless
EX10_PYRI Extra Measurement 10 response parameter for Pyrite Unitless
EX10_QUAR Extra Measurement 10 response parameter for Quartz Unitless
EX10_SAND Extra Measurement 10 response parameter for Sand Unitless
EX10_SHAL Extra Measurement 10 response parameter for Shale Unitless
EX10_SIDE Extra Measurement 10 response parameter for Siderite Unitless
EX10_SILT Extra Measurement 10 response parameter for Silt Unitless
EX10_SMI1 Extra Measurement 10 response parameter for Special Mineral 1 Unitless
EX10_SMI2 Extra Measurement 10 response parameter for Special Mineral 2 Unitless
EX10_UGAS Extra Measurement 10 response parameter for Undisturbed Zone Gas Unitless
EX10_UIWA Extra Measurement 10 response parameter for Undisturbed Zone Irreducible Water Unitless
EX10_UNC_WM Weight Multiplier for Extra Measurement 10 Unitless
EX10_UNC_ZP Zoned Uncertainty for Extra Measurement 10 Unitless
EX10_UOIL Extra Measurement 10 response parameter for Undisturbed Zone Oil Unitless
EX10_USFL Extra Measurement 10 response parameter for Undisturbed Zone Special Fluid Unitless
EX10_UWAT Extra Measurement 10 response parameter for Undisturbed Zone Water Unitless
EX10_XBWA Extra Measurement 10 response parameter for Flushed Zone Bound Water Unitless
EX10_XGAS Extra Measurement 10 response parameter for Flushed Zone Gas Unitless
EX10_XIWA Extra Measurement 10 response parameter for Flushed Zone Irreducible Water Unitless
EX10_XOIL Extra Measurement 10 response parameter for Flushed Zone Oil Unitless
EX10_XSFL Extra Measurement 10 response parameter for Flushed Zone Special Fluid Unitless
EX10_XWAT Extra Measurement 10 response parameter for Flushed Zone Water Unitless
EX1A EX1 Response Apparent Unitless
EX1_ALBI Extra Measurement 1 response parameter for Albite Unitless
EX1_ANHY Extra Measurement 1 response parameter for Anhydrite Unitless
EX1_BIOT Extra Measurement 1 response parameter for Biotite Unitless
EX1_CALC Extra Measurement 1 response parameter for Calcite Unitless
EX1_CARB Extra Measurement 1 response parameter for Carbonate Unitless
EX1_CHLO Extra Measurement 1 response parameter for Chlorite Unitless
EX1_CLA1 Extra Measurement 1 response parameter for Clay 1 Unitless
EX1_CLA2 Extra Measurement 1 response parameter for Clay 2 Unitless
EX1_COAL Extra Measurement 1 response parameter for Coal Unitless
EX1_DOLO Extra Measurement 1 response parameter for Dolomite Unitless
EX1_EVAP Extra Measurement 1 response parameter for Evaporate Unitless
EX1_FELD Extra Measurement 1 response parameter for Feldspar Unitless
EX1_GLAU Extra Measurement 1 response parameter for Glauconite Unitless
EX1_GYPS Extra Measurement 1 response parameter for Gypsum Unitless
EX1_HALI Extra Measurement 1 response parameter for Halite Unitless
EX1_IGNE Extra Measurement 1 response parameter for Igneous Unitless
EX1_ILLI Extra Measurement 1 response parameter for Illite Unitless
EX1_ISOL Extra Measurement 1 response parameter for Isolated Unitless
EX1_KAOL Extra Measurement 1 response parameter for Kaolinite Unitless
EX1_META Extra Measurement 1 response parameter for Metamorphic Unitless
EX1_MONT Extra Measurement 1 response parameter for Montmorillonite Unitless
EX1_MUSC Extra Measurement 1 response parameter for Muscovite Unitless
EX1_ORTH Extra Measurement 1 response parameter for Orthoclase Unitless
EX1_PARA Extra Measurement 1 response parameter for Parallel Unitless
EX1_PYRI Extra Measurement 1 response parameter for Pyrite Unitless
EX1_QUAR Extra Measurement 1 response parameter for Quartz Unitless
EX1_SAND Extra Measurement 1 response parameter for Sand Unitless
EX1_SHAL Extra Measurement 1 response parameter for Shale Unitless
EX1_SIDE Extra Measurement 1 response parameter for Siderite Unitless
EX1_SILT Extra Measurement 1 response parameter for Silt Unitless
EX1_SMI1 Extra Measurement 1 response parameter for Special Mineral 1 Unitless
EX1_SMI2 Extra Measurement 1 response parameter for Special Mineral 2 Unitless
EX1_UGAS Extra Measurement 1 response parameter for Undisturbed Zone Gas Unitless
EX1_UIWA Extra Measurement 1 response parameter for Undisturbed Zone Irreducible Water Unitless
EX1_UNC_WM Weight Multiplier for Extra Measurement 1 Unitless
EX1_UNC_ZP Zoned Uncertainty for Extra Measurement 1 Unitless
EX1_UOIL Extra Measurement 1 response parameter for Undisturbed Zone Oil Unitless
EX1_USFL Extra Measurement 1 response parameter for Undisturbed Zone Special Fluid Unitless
EX1_UWAT Extra Measurement 1 response parameter for Undisturbed Zone Water Unitless
EX1_XBWA Extra Measurement 1 response parameter for Flushed Zone Bound Water Unitless
EX1_XGAS Extra Measurement 1 response parameter for Flushed Zone Gas Unitless
EX1_XIWA Extra Measurement 1 response parameter for Flushed Zone Irreducible Water Unitless
EX1_XOIL Extra Measurement 1 response parameter for Flushed Zone Oil Unitless
EX1_XSFL Extra Measurement 1 response parameter for Flushed Zone Special Fluid Unitless
EX1_XWAT Extra Measurement 1 response parameter for Flushed Zone Water Unitless
EX2A EX2 Response Apparent Unitless
EX2_ALBI Extra Measurement 2 response parameter for Albite Unitless
EX2_ANHY Extra Measurement 2 response parameter for Anhydrite Unitless
EX2_BIOT Extra Measurement 2 response parameter for Biotite Unitless
EX2_CALC Extra Measurement 2 response parameter for Calcite Unitless
EX2_CARB Extra Measurement 2 response parameter for Carbonate Unitless
EX2_CHLO Extra Measurement 2 response parameter for Chlorite Unitless
EX2_CLA1 Extra Measurement 2 response parameter for Clay 1 Unitless
EX2_CLA2 Extra Measurement 2 response parameter for Clay 2 Unitless
EX2_COAL Extra Measurement 2 response parameter for Coal Unitless
EX2_DOLO Extra Measurement 2 response parameter for Dolomite Unitless
EX2_EVAP Extra Measurement 2 response parameter for Evaporate Unitless
EX2_FELD Extra Measurement 2 response parameter for Feldspar Unitless
EX2_GLAU Extra Measurement 2 response parameter for Glauconite Unitless
EX2_GYPS Extra Measurement 2 response parameter for Gypsum Unitless
EX2_HALI Extra Measurement 2 response parameter for Halite Unitless
EX2_IGNE Extra Measurement 2 response parameter for Igneous Unitless
EX2_ILLI Extra Measurement 2 response parameter for Illite Unitless
EX2_ISOL Extra Measurement 2 response parameter for Isolated Unitless
EX2_KAOL Extra Measurement 2 response parameter for Kaolinite Unitless
EX2_META Extra Measurement 2 response parameter for Metamorphic Unitless
EX2_MONT Extra Measurement 2 response parameter for Montmorillonite Unitless
EX2_MUSC Extra Measurement 2 response parameter for Muscovite Unitless
EX2_ORTH Extra Measurement 2 response parameter for Orthoclase Unitless
EX2_PARA Extra Measurement 2 response parameter for Parallel Unitless
EX2_PYRI Extra Measurement 2 response parameter for Pyrite Unitless
EX2_QUAR Extra Measurement 2 response parameter for Quartz Unitless
EX2_SAND Extra Measurement 2 response parameter for Sand Unitless
EX2_SHAL Extra Measurement 2 response parameter for Shale Unitless
EX2_SIDE Extra Measurement 2 response parameter for Siderite Unitless
EX2_SILT Extra Measurement 2 response parameter for Silt Unitless
EX2_SMI1 Extra Measurement 2 response parameter for Special Mineral 1 Unitless
EX2_SMI2 Extra Measurement 2 response parameter for Special Mineral 2 Unitless
EX2_UGAS Extra Measurement 2 response parameter for Undisturbed Zone Gas Unitless
EX2_UIWA Extra Measurement 2 response parameter for Undisturbed Zone Irreducible Water Unitless
EX2_UNC_WM Weight Multiplier for Extra Measurement 2 Unitless
EX2_UNC_ZP Zoned Uncertainty for Extra Measurement 2 Unitless
EX2_UOIL Extra Measurement 2 response parameter for Undisturbed Zone Oil Unitless
EX2_USFL Extra Measurement 2 response parameter for Undisturbed Zone Special Fluid Unitless
EX2_UWAT Extra Measurement 2 response parameter for Undisturbed Zone Water Unitless
EX2_XBWA Extra Measurement 2 response parameter for Flushed Zone Bound Water Unitless
EX2_XGAS Extra Measurement 2 response parameter for Flushed Zone Gas Unitless
EX2_XIWA Extra Measurement 2 response parameter for Flushed Zone Irreducible Water Unitless
EX2_XOIL Extra Measurement 2 response parameter for Flushed Zone Oil Unitless
EX2_XSFL Extra Measurement 2 response parameter for Flushed Zone Special Fluid Unitless
EX2_XWAT Extra Measurement 2 response parameter for Flushed Zone Water Unitless
EX3A EX3 Response Apparent Unitless
EX3_ALBI Extra Measurement 3 response parameter for Albite Unitless
EX3_ANHY Extra Measurement 3 response parameter for Anhydrite Unitless
EX3_BIOT Extra Measurement 3 response parameter for Biotite Unitless
EX3_CALC Extra Measurement 3 response parameter for Calcite Unitless
EX3_CARB Extra Measurement 3 response parameter for Carbonate Unitless
EX3_CHLO Extra Measurement 3 response parameter for Chlorite Unitless
EX3_CLA1 Extra Measurement 3 response parameter for Clay 1 Unitless
EX3_CLA2 Extra Measurement 3 response parameter for Clay 2 Unitless
EX3_COAL Extra Measurement 3 response parameter for Coal Unitless
EX3_DOLO Extra Measurement 3 response parameter for Dolomite Unitless
EX3_EVAP Extra Measurement 3 response parameter for Evaporate Unitless
EX3_FELD Extra Measurement 3 response parameter for Feldspar Unitless
EX3_GLAU Extra Measurement 3 response parameter for Glauconite Unitless
EX3_GYPS Extra Measurement 3 response parameter for Gypsum Unitless
EX3_HALI Extra Measurement 3 response parameter for Halite Unitless
EX3_IGNE Extra Measurement 3 response parameter for Igneous Unitless
EX3_ILLI Extra Measurement 3 response parameter for Illite Unitless
EX3_ISOL Extra Measurement 3 response parameter for Isolated Unitless
EX3_KAOL Extra Measurement 3 response parameter for Kaolinite Unitless
EX3_META Extra Measurement 3 response parameter for Metamorphic Unitless
EX3_MONT Extra Measurement 3 response parameter for Montmorillonite Unitless
EX3_MUSC Extra Measurement 3 response parameter for Muscovite Unitless
EX3_ORTH Extra Measurement 3 response parameter for Orthoclase Unitless
EX3_PARA Extra Measurement 3 response parameter for Parallel Unitless
EX3_PYRI Extra Measurement 3 response parameter for Pyrite Unitless
EX3_QUAR Extra Measurement 3 response parameter for Quartz Unitless
EX3_SAND Extra Measurement 3 response parameter for Sand Unitless
EX3_SHAL Extra Measurement 3 response parameter for Shale Unitless
EX3_SIDE Extra Measurement 3 response parameter for Siderite Unitless
EX3_SILT Extra Measurement 3 response parameter for Silt Unitless
EX3_SMI1 Extra Measurement 3 response parameter for Special Mineral 1 Unitless
EX3_SMI2 Extra Measurement 3 response parameter for Special Mineral 2 Unitless
EX3_UGAS Extra Measurement 3 response parameter for Undisturbed Zone Gas Unitless
EX3_UIWA Extra Measurement 3 response parameter for Undisturbed Zone Irreducible Water Unitless
EX3_UNC_WM Weight Multiplier for Extra Measurement 3 Unitless
EX3_UNC_ZP Zoned Uncertainty for Extra Measurement 3 Unitless
EX3_UOIL Extra Measurement 3 response parameter for Undisturbed Zone Oil Unitless
EX3_USFL Extra Measurement 3 response parameter for Undisturbed Zone Special Fluid Unitless
EX3_UWAT Extra Measurement 3 response parameter for Undisturbed Zone Water Unitless
EX3_XBWA Extra Measurement 3 response parameter for Flushed Zone Bound Water Unitless
EX3_XGAS Extra Measurement 3 response parameter for Flushed Zone Gas Unitless
EX3_XIWA Extra Measurement 3 response parameter for Flushed Zone Irreducible Water Unitless
EX3_XOIL Extra Measurement 3 response parameter for Flushed Zone Oil Unitless
EX3_XSFL Extra Measurement 3 response parameter for Flushed Zone Special Fluid Unitless
EX3_XWAT Extra Measurement 3 response parameter for Flushed Zone Water Unitless
EX4A EX4 Response Apparent Unitless
EX4_ALBI Extra Measurement 4 response parameter for Albite Unitless
EX4_ANHY Extra Measurement 4 response parameter for Anhydrite Unitless
EX4_BIOT Extra Measurement 4 response parameter for Biotite Unitless
EX4_CALC Extra Measurement 4 response parameter for Calcite Unitless
EX4_CARB Extra Measurement 4 response parameter for Carbonate Unitless
EX4_CHLO Extra Measurement 4 response parameter for Chlorite Unitless
EX4_CLA1 Extra Measurement 4 response parameter for Clay 1 Unitless
EX4_CLA2 Extra Measurement 4 response parameter for Clay 2 Unitless
EX4_COAL Extra Measurement 4 response parameter for Coal Unitless
EX4_DOLO Extra Measurement 4 response parameter for Dolomite Unitless
EX4_EVAP Extra Measurement 4 response parameter for Evaporate Unitless
EX4_FELD Extra Measurement 4 response parameter for Feldspar Unitless
EX4_GLAU Extra Measurement 4 response parameter for Glauconite Unitless
EX4_GYPS Extra Measurement 4 response parameter for Gypsum Unitless
EX4_HALI Extra Measurement 4 response parameter for Halite Unitless
EX4_IGNE Extra Measurement 4 response parameter for Igneous Unitless
EX4_ILLI Extra Measurement 4 response parameter for Illite Unitless
EX4_ISOL Extra Measurement 4 response parameter for Isolated Unitless
EX4_KAOL Extra Measurement 4 response parameter for Kaolinite Unitless
EX4_META Extra Measurement 4 response parameter for Metamorphic Unitless
EX4_MONT Extra Measurement 4 response parameter for Montmorillonite Unitless
EX4_MUSC Extra Measurement 4 response parameter for Muscovite Unitless
EX4_ORTH Extra Measurement 4 response parameter for Orthoclase Unitless
EX4_PARA Extra Measurement 4 response parameter for Parallel Unitless
EX4_PYRI Extra Measurement 4 response parameter for Pyrite Unitless
EX4_QUAR Extra Measurement 4 response parameter for Quartz Unitless
EX4_SAND Extra Measurement 4 response parameter for Sand Unitless
EX4_SHAL Extra Measurement 4 response parameter for Shale Unitless
EX4_SIDE Extra Measurement 4 response parameter for Siderite Unitless
EX4_SILT Extra Measurement 4 response parameter for Silt Unitless
EX4_SMI1 Extra Measurement 4 response parameter for Special Mineral 1 Unitless
EX4_SMI2 Extra Measurement 4 response parameter for Special Mineral 2 Unitless
EX4_UGAS Extra Measurement 4 response parameter for Undisturbed Zone Gas Unitless
EX4_UIWA Extra Measurement 4 response parameter for Undisturbed Zone Irreducible Water Unitless
EX4_UNC_WM Weight Multiplier for Extra Measurement 4 Unitless
EX4_UNC_ZP Zoned Uncertainty for Extra Measurement 4 Unitless
EX4_UOIL Extra Measurement 4 response parameter for Undisturbed Zone Oil Unitless
EX4_USFL Extra Measurement 4 response parameter for Undisturbed Zone Special Fluid Unitless
EX4_UWAT Extra Measurement 4 response parameter for Undisturbed Zone Water Unitless
EX4_XBWA Extra Measurement 4 response parameter for Flushed Zone Bound Water Unitless
EX4_XGAS Extra Measurement 4 response parameter for Flushed Zone Gas Unitless
EX4_XIWA Extra Measurement 4 response parameter for Flushed Zone Irreducible Water Unitless
EX4_XOIL Extra Measurement 4 response parameter for Flushed Zone Oil Unitless
EX4_XSFL Extra Measurement 4 response parameter for Flushed Zone Special Fluid Unitless
EX4_XWAT Extra Measurement 4 response parameter for Flushed Zone Water Unitless
EX5A EX5 Response Apparent Unitless
EX5_ALBI Extra Measurement 5 response parameter for Albite Unitless
EX5_ANHY Extra Measurement 5 response parameter for Anhydrite Unitless
EX5_BIOT Extra Measurement 5 response parameter for Biotite Unitless
EX5_CALC Extra Measurement 5 response parameter for Calcite Unitless
EX5_CARB Extra Measurement 5 response parameter for Carbonate Unitless
EX5_CHLO Extra Measurement 5 response parameter for Chlorite Unitless
EX5_CLA1 Extra Measurement 5 response parameter for Clay 1 Unitless
EX5_CLA2 Extra Measurement 5 response parameter for Clay 2 Unitless
EX5_COAL Extra Measurement 5 response parameter for Coal Unitless
EX5_DOLO Extra Measurement 5 response parameter for Dolomite Unitless
EX5_EVAP Extra Measurement 5 response parameter for Evaporate Unitless
EX5_FELD Extra Measurement 5 response parameter for Feldspar Unitless
EX5_GLAU Extra Measurement 5 response parameter for Glauconite Unitless
EX5_GYPS Extra Measurement 5 response parameter for Gypsum Unitless
EX5_HALI Extra Measurement 5 response parameter for Halite Unitless
EX5_IGNE Extra Measurement 5 response parameter for Igneous Unitless
EX5_ILLI Extra Measurement 5 response parameter for Illite Unitless
EX5_ISOL Extra Measurement 5 response parameter for Isolated Unitless
EX5_KAOL Extra Measurement 5 response parameter for Kaolinite Unitless
EX5_META Extra Measurement 5 response parameter for Metamorphic Unitless
EX5_MONT Extra Measurement 5 response parameter for Montmorillonite Unitless
EX5_MUSC Extra Measurement 5 response parameter for Muscovite Unitless
EX5_ORTH Extra Measurement 5 response parameter for Orthoclase Unitless
EX5_PARA Extra Measurement 5 response parameter for Parallel Unitless
EX5_PYRI Extra Measurement 5 response parameter for Pyrite Unitless
EX5_QUAR Extra Measurement 5 response parameter for Quartz Unitless
EX5_SAND Extra Measurement 5 response parameter for Sand Unitless
EX5_SHAL Extra Measurement 5 response parameter for Shale Unitless
EX5_SIDE Extra Measurement 5 response parameter for Siderite Unitless
EX5_SILT Extra Measurement 5 response parameter for Silt Unitless
EX5_SMI1 Extra Measurement 5 response parameter for Special Mineral 1 Unitless
EX5_SMI2 Extra Measurement 5 response parameter for Special Mineral 2 Unitless
EX5_UGAS Extra Measurement 5 response parameter for Undisturbed Zone Gas Unitless
EX5_UIWA Extra Measurement 5 response parameter for Undisturbed Zone Irreducible Water Unitless
EX5_UNC_WM Weight Multiplier for Extra Measurement 5 Unitless
EX5_UNC_ZP Zoned Uncertainty for Extra Measurement 5 Unitless
EX5_UOIL Extra Measurement 5 response parameter for Undisturbed Zone Oil Unitless
EX5_USFL Extra Measurement 5 response parameter for Undisturbed Zone Special Fluid Unitless
EX5_UWAT Extra Measurement 5 response parameter for Undisturbed Zone Water Unitless
EX5_XBWA Extra Measurement 5 response parameter for Flushed Zone Bound Water Unitless
EX5_XGAS Extra Measurement 5 response parameter for Flushed Zone Gas Unitless
EX5_XIWA Extra Measurement 5 response parameter for Flushed Zone Irreducible Water Unitless
EX5_XOIL Extra Measurement 5 response parameter for Flushed Zone Oil Unitless
EX5_XSFL Extra Measurement 5 response parameter for Flushed Zone Special Fluid Unitless
EX5_XWAT Extra Measurement 5 response parameter for Flushed Zone Water Unitless
EX6A EX6 Response Apparent Unitless
EX6_ALBI Extra Measurement 6 response parameter for Albite Unitless
EX6_ANHY Extra Measurement 6 response parameter for Anhydrite Unitless
EX6_BIOT Extra Measurement 6 response parameter for Biotite Unitless
EX6_CALC Extra Measurement 6 response parameter for Calcite Unitless
EX6_CARB Extra Measurement 6 response parameter for Carbonate Unitless
EX6_CHLO Extra Measurement 6 response parameter for Chlorite Unitless
EX6_CLA1 Extra Measurement 6 response parameter for Clay 1 Unitless
EX6_CLA2 Extra Measurement 6 response parameter for Clay 2 Unitless
EX6_COAL Extra Measurement 6 response parameter for Coal Unitless
EX6_DOLO Extra Measurement 6 response parameter for Dolomite Unitless
EX6_EVAP Extra Measurement 6 response parameter for Evaporate Unitless
EX6_FELD Extra Measurement 6 response parameter for Feldspar Unitless
EX6_GLAU Extra Measurement 6 response parameter for Glauconite Unitless
EX6_GYPS Extra Measurement 6 response parameter for Gypsum Unitless
EX6_HALI Extra Measurement 6 response parameter for Halite Unitless
EX6_IGNE Extra Measurement 6 response parameter for Igneous Unitless
EX6_ILLI Extra Measurement 6 response parameter for Illite Unitless
EX6_ISOL Extra Measurement 6 response parameter for Isolated Unitless
EX6_KAOL Extra Measurement 6 response parameter for Kaolinite Unitless
EX6_META Extra Measurement 6 response parameter for Metamorphic Unitless
EX6_MONT Extra Measurement 6 response parameter for Montmorillonite Unitless
EX6_MUSC Extra Measurement 6 response parameter for Muscovite Unitless
EX6_ORTH Extra Measurement 6 response parameter for Orthoclase Unitless
EX6_PARA Extra Measurement 6 response parameter for Parallel Unitless
EX6_PYRI Extra Measurement 6 response parameter for Pyrite Unitless
EX6_QUAR Extra Measurement 6 response parameter for Quartz Unitless
EX6_SAND Extra Measurement 6 response parameter for Sand Unitless
EX6_SHAL Extra Measurement 6 response parameter for Shale Unitless
EX6_SIDE Extra Measurement 6 response parameter for Siderite Unitless
EX6_SILT Extra Measurement 6 response parameter for Silt Unitless
EX6_SMI1 Extra Measurement 6 response parameter for Special Mineral 1 Unitless
EX6_SMI2 Extra Measurement 6 response parameter for Special Mineral 2 Unitless
EX6_UGAS Extra Measurement 6 response parameter for Undisturbed Zone Gas Unitless
EX6_UIWA Extra Measurement 6 response parameter for Undisturbed Zone Irreducible Water Unitless
EX6_UNC_WM Weight Multiplier for Extra Measurement 6 Unitless
EX6_UNC_ZP Zoned Uncertainty for Extra Measurement 6 Unitless
EX6_UOIL Extra Measurement 6 response parameter for Undisturbed Zone Oil Unitless
EX6_USFL Extra Measurement 6 response parameter for Undisturbed Zone Special Fluid Unitless
EX6_UWAT Extra Measurement 6 response parameter for Undisturbed Zone Water Unitless
EX6_XBWA Extra Measurement 6 response parameter for Flushed Zone Bound Water Unitless
EX6_XGAS Extra Measurement 6 response parameter for Flushed Zone Gas Unitless
EX6_XIWA Extra Measurement 6 response parameter for Flushed Zone Irreducible Water Unitless
EX6_XOIL Extra Measurement 6 response parameter for Flushed Zone Oil Unitless
EX6_XSFL Extra Measurement 6 response parameter for Flushed Zone Special Fluid Unitless
EX6_XWAT Extra Measurement 6 response parameter for Flushed Zone Water Unitless
EX7A EX7 Response Apparent Unitless
EX7_ALBI Extra Measurement 7 response parameter for Albite Unitless
EX7_ANHY Extra Measurement 7 response parameter for Anhydrite Unitless
EX7_BIOT Extra Measurement 7 response parameter for Biotite Unitless
EX7_CALC Extra Measurement 7 response parameter for Calcite Unitless
EX7_CARB Extra Measurement 7 response parameter for Carbonate Unitless
EX7_CHLO Extra Measurement 7 response parameter for Chlorite Unitless
EX7_CLA1 Extra Measurement 7 response parameter for Clay 1 Unitless
EX7_CLA2 Extra Measurement 7 response parameter for Clay 2 Unitless
EX7_COAL Extra Measurement 7 response parameter for Coal Unitless
EX7_DOLO Extra Measurement 7 response parameter for Dolomite Unitless
EX7_EVAP Extra Measurement 7 response parameter for Evaporate Unitless
EX7_FELD Extra Measurement 7 response parameter for Feldspar Unitless
EX7_GLAU Extra Measurement 7 response parameter for Glauconite Unitless
EX7_GYPS Extra Measurement 7 response parameter for Gypsum Unitless
EX7_HALI Extra Measurement 7 response parameter for Halite Unitless
EX7_IGNE Extra Measurement 7 response parameter for Igneous Unitless
EX7_ILLI Extra Measurement 7 response parameter for Illite Unitless
EX7_ISOL Extra Measurement 7 response parameter for Isolated Unitless
EX7_KAOL Extra Measurement 7 response parameter for Kaolinite Unitless
EX7_META Extra Measurement 7 response parameter for Metamorphic Unitless
EX7_MONT Extra Measurement 7 response parameter for Montmorillonite Unitless
EX7_MUSC Extra Measurement 7 response parameter for Muscovite Unitless
EX7_ORTH Extra Measurement 7 response parameter for Orthoclase Unitless
EX7_PARA Extra Measurement 7 response parameter for Parallel Unitless
EX7_PYRI Extra Measurement 7 response parameter for Pyrite Unitless
EX7_QUAR Extra Measurement 7 response parameter for Quartz Unitless
EX7_SAND Extra Measurement 7 response parameter for Sand Unitless
EX7_SHAL Extra Measurement 7 response parameter for Shale Unitless
EX7_SIDE Extra Measurement 7 response parameter for Siderite Unitless
EX7_SILT Extra Measurement 7 response parameter for Silt Unitless
EX7_SMI1 Extra Measurement 7 response parameter for Special Mineral 1 Unitless
EX7_SMI2 Extra Measurement 7 response parameter for Special Mineral 2 Unitless
EX7_UGAS Extra Measurement 7 response parameter for Undisturbed Zone Gas Unitless
EX7_UIWA Extra Measurement 7 response parameter for Undisturbed Zone Irreducible Water Unitless
EX7_UNC_WM Weight Multiplier for Extra Measurement 7 Unitless
EX7_UNC_ZP Zoned Uncertainty for Extra Measurement 7 Unitless
EX7_UOIL Extra Measurement 7 response parameter for Undisturbed Zone Oil Unitless
EX7_USFL Extra Measurement 7 response parameter for Undisturbed Zone Special Fluid Unitless
EX7_UWAT Extra Measurement 7 response parameter for Undisturbed Zone Water Unitless
EX7_XBWA Extra Measurement 7 response parameter for Flushed Zone Bound Water Unitless
EX7_XGAS Extra Measurement 7 response parameter for Flushed Zone Gas Unitless
EX7_XIWA Extra Measurement 7 response parameter for Flushed Zone Irreducible Water Unitless
EX7_XOIL Extra Measurement 7 response parameter for Flushed Zone Oil Unitless
EX7_XSFL Extra Measurement 7 response parameter for Flushed Zone Special Fluid Unitless
EX7_XWAT Extra Measurement 7 response parameter for Flushed Zone Water Unitless
EX8A EX8 Response Apparent Unitless
EX8_ALBI Extra Measurement 8 response parameter for Albite Unitless
EX8_ANHY Extra Measurement 8 response parameter for Anhydrite Unitless
EX8_BIOT Extra Measurement 8 response parameter for Biotite Unitless
EX8_CALC Extra Measurement 8 response parameter for Calcite Unitless
EX8_CARB Extra Measurement 8 response parameter for Carbonate Unitless
EX8_CHLO Extra Measurement 8 response parameter for Chlorite Unitless
EX8_CLA1 Extra Measurement 8 response parameter for Clay 1 Unitless
EX8_CLA2 Extra Measurement 8 response parameter for Clay 2 Unitless
EX8_COAL Extra Measurement 8 response parameter for Coal Unitless
EX8_DOLO Extra Measurement 8 response parameter for Dolomite Unitless
EX8_EVAP Extra Measurement 8 response parameter for Evaporate Unitless
EX8_FELD Extra Measurement 8 response parameter for Feldspar Unitless
EX8_GLAU Extra Measurement 8 response parameter for Glauconite Unitless
EX8_GYPS Extra Measurement 8 response parameter for Gypsum Unitless
EX8_HALI Extra Measurement 8 response parameter for Halite Unitless
EX8_IGNE Extra Measurement 8 response parameter for Igneous Unitless
EX8_ILLI Extra Measurement 8 response parameter for Illite Unitless
EX8_ISOL Extra Measurement 8 response parameter for Isolated Unitless
EX8_KAOL Extra Measurement 8 response parameter for Kaolinite Unitless
EX8_META Extra Measurement 8 response parameter for Metamorphic Unitless
EX8_MONT Extra Measurement 8 response parameter for Montmorillonite Unitless
EX8_MUSC Extra Measurement 8 response parameter for Muscovite Unitless
EX8_ORTH Extra Measurement 8 response parameter for Orthoclase Unitless
EX8_PARA Extra Measurement 8 response parameter for Parallel Unitless
EX8_PYRI Extra Measurement 8 response parameter for Pyrite Unitless
EX8_QUAR Extra Measurement 8 response parameter for Quartz Unitless
EX8_SAND Extra Measurement 8 response parameter for Sand Unitless
EX8_SHAL Extra Measurement 8 response parameter for Shale Unitless
EX8_SIDE Extra Measurement 8 response parameter for Siderite Unitless
EX8_SILT Extra Measurement 8 response parameter for Silt Unitless
EX8_SMI1 Extra Measurement 8 response parameter for Special Mineral 1 Unitless
EX8_SMI2 Extra Measurement 8 response parameter for Special Mineral 2 Unitless
EX8_UGAS Extra Measurement 8 response parameter for Undisturbed Zone Gas Unitless
EX8_UIWA Extra Measurement 8 response parameter for Undisturbed Zone Irreducible Water Unitless
EX8_UNC_WM Weight Multiplier for Extra Measurement 8 Unitless
EX8_UNC_ZP Zoned Uncertainty for Extra Measurement 8 Unitless
EX8_UOIL Extra Measurement 8 response parameter for Undisturbed Zone Oil Unitless
EX8_USFL Extra Measurement 8 response parameter for Undisturbed Zone Special Fluid Unitless
EX8_UWAT Extra Measurement 8 response parameter for Undisturbed Zone Water Unitless
EX8_XBWA Extra Measurement 8 response parameter for Flushed Zone Bound Water Unitless
EX8_XGAS Extra Measurement 8 response parameter for Flushed Zone Gas Unitless
EX8_XIWA Extra Measurement 8 response parameter for Flushed Zone Irreducible Water Unitless
EX8_XOIL Extra Measurement 8 response parameter for Flushed Zone Oil Unitless
EX8_XSFL Extra Measurement 8 response parameter for Flushed Zone Special Fluid Unitless
EX8_XWAT Extra Measurement 8 response parameter for Flushed Zone Water Unitless
EX9A EX9 Response Apparent Unitless
EX9_ALBI Extra Measurement 9 response parameter for Albite Unitless
EX9_ANHY Extra Measurement 9 response parameter for Anhydrite Unitless
EX9_BIOT Extra Measurement 9 response parameter for Biotite Unitless
EX9_CALC Extra Measurement 9 response parameter for Calcite Unitless
EX9_CARB Extra Measurement 9 response parameter for Carbonate Unitless
EX9_CHLO Extra Measurement 9 response parameter for Chlorite Unitless
EX9_CLA1 Extra Measurement 9 response parameter for Clay 1 Unitless
EX9_CLA2 Extra Measurement 9 response parameter for Clay 2 Unitless
EX9_COAL Extra Measurement 9 response parameter for Coal Unitless
EX9_DOLO Extra Measurement 9 response parameter for Dolomite Unitless
EX9_EVAP Extra Measurement 9 response parameter for Evaporate Unitless
EX9_FELD Extra Measurement 9 response parameter for Feldspar Unitless
EX9_GLAU Extra Measurement 9 response parameter for Glauconite Unitless
EX9_GYPS Extra Measurement 9 response parameter for Gypsum Unitless
EX9_HALI Extra Measurement 9 response parameter for Halite Unitless
EX9_IGNE Extra Measurement 9 response parameter for Igneous Unitless
EX9_ILLI Extra Measurement 9 response parameter for Illite Unitless
EX9_ISOL Extra Measurement 9 response parameter for Isolated Unitless
EX9_KAOL Extra Measurement 9 response parameter for Kaolinite Unitless
EX9_META Extra Measurement 9 response parameter for Metamorphic Unitless
EX9_MONT Extra Measurement 9 response parameter for Montmorillonite Unitless
EX9_MUSC Extra Measurement 9 response parameter for Muscovite Unitless
EX9_ORTH Extra Measurement 9 response parameter for Orthoclase Unitless
EX9_PARA Extra Measurement 9 response parameter for Parallel Unitless
EX9_PYRI Extra Measurement 9 response parameter for Pyrite Unitless
EX9_QUAR Extra Measurement 9 response parameter for Quartz Unitless
EX9_SAND Extra Measurement 9 response parameter for Sand Unitless
EX9_SHAL Extra Measurement 9 response parameter for Shale Unitless
EX9_SIDE Extra Measurement 9 response parameter for Siderite Unitless
EX9_SILT Extra Measurement 9 response parameter for Silt Unitless
EX9_SMI1 Extra Measurement 9 response parameter for Special Mineral 1 Unitless
EX9_SMI2 Extra Measurement 9 response parameter for Special Mineral 2 Unitless
EX9_UGAS Extra Measurement 9 response parameter for Undisturbed Zone Gas Unitless
EX9_UIWA Extra Measurement 9 response parameter for Undisturbed Zone Irreducible Water Unitless
EX9_UNC_WM Weight Multiplier for Extra Measurement 9 Unitless
EX9_UNC_ZP Zoned Uncertainty for Extra Measurement 9 Unitless
EX9_UOIL Extra Measurement 9 response parameter for Undisturbed Zone Oil Unitless
EX9_USFL Extra Measurement 9 response parameter for Undisturbed Zone Special Fluid Unitless
EX9_UWAT Extra Measurement 9 response parameter for Undisturbed Zone Water Unitless
EX9_XBWA Extra Measurement 9 response parameter for Flushed Zone Bound Water Unitless
EX9_XGAS Extra Measurement 9 response parameter for Flushed Zone Gas Unitless
EX9_XIWA Extra Measurement 9 response parameter for Flushed Zone Irreducible Water Unitless
EX9_XOIL Extra Measurement 9 response parameter for Flushed Zone Oil Unitless
EX9_XSFL Extra Measurement 9 response parameter for Flushed Zone Special Fluid Unitless
EX9_XWAT Extra Measurement 9 response parameter for Flushed Zone Water Unitless
EXBHMN External Bad Hole Indicator Channel Minimum Value Unitless
EXBHMX External Bad Hole Indicator Channel Maximum Value Unitless
EXCO Eccentering Correction Unitless
EXC_FAC Excavation effect for the Nonlinear Thermal Neutron equation Unitless
EXEC Execution Code:1=HDT Processing Unitless
EXECUTION_DATE The date that a contract is executed, usually the date of signing of the last signatory Unitless
EXFI External Firing Mode (WSAM/WSM) Unitless
EXISTENCE_KIND Classification of the lifecycle state of an entity: actual, planned, predicted, etc. Unitless
EXPANSION_FACTOR A factor that accounts for the change in gas density due to pressure changes, as across an orifice. Unitless
EXPIRY_DATE The date at which a contract terminates or is no longer in force. If the expiry date is amended, this is the amended date. Unitless
EXPN Exponent Unitless
EXPO Flushed zone Saturation Exponent for Indonesian Equation Unitless
EXPS Size of Expansion Filter Dimensionless
EXPT Texture Exponent Unitless
EXPXO Sxo Exponent in the Simandoux And Indonesia Equation Unitless
EXP_DCMP Exponent to calculate Dry Clay Mineral Property Unitless
EXP_EEM Exponent in EEM Model Equation InverseLength
EXP_SPL Exponent of Shear Power Law Unitless
EXSICL External Shale Indicator Channel Clean Value Unitless
EXSISH External Shale Indicator Channel Shale Value Unitless
EXTERNAL_DRAINAGE_RADIUS The characteristic radius to the outer drainage boundary of a field or a reservoir Length
EXTRAPOLATED_PRESSURE Extrapolated pressure from infinite-acting analysis Pressure
EXTRAPOLATED_PRESSURE_SPH Extrapolated pressure from spherical flow analysis Pressure
F0 Center Frequency for Ricker Wavelet Frequency
F1FA TDT Far Fluid Count Rate A CountRate
F1FB TDT Far Fluid Count Rate B CountRate
FACIES_TYPE The type of a Facies in the Earth subsurface Unitless
FACT Thmax factor Unitless
FAD_INV_MODE Inversion Mode for Fracture Aperture Distribution Unitless
FAD_PROC_MODE Processing Mode for Fracture Aperture Distribution Unitless
FANC Force anchoring threshold Force
FANN_100_SHEAR_STRESS Fann viscometer shear stress at 100 rpm ShearStress
FANN_200_SHEAR_STRESS Fann viscometer shear stress at 200 rpm ShearStress
FANN_300_SHEAR_STRESS Fann viscometer shear stress at 300 rpm ShearStress
FANN_3_SHEAR_STRESS Fann viscometer shear stress at 3 rpm ShearStress
FANN_600_SHEAR_STRESS Fann viscometer shear stress at 600 rpm ShearStress
FANN_6_SHEAR_STRESS Fann viscometer shear stress at 6 rpm ShearStress
FANN_TEST_PRESSURE The pressure at which the Fann test was performed. Pressure
FANN_TEST_TEMPERATURE The temperature at which the Fann test was performed. Temperature
FANT frequency analysis type Unitless
FAN_SHAPE Shape of a Fan type depositional environment, i.e. Elongated or Crescent. Unitless
FAN_VEL_HIGH Upper band of velocity fan e.g. for velocity filter AcousticVelocity
FAN_VEL_LOW Lower band of velocity fan e.g. for velocity filtering AcousticVelocity
FAS Formation Area Shading Unitless
FASTEST_DTC Fastest Compressional Slowness AcousticSlowness
FAULTING_TIME_WRT_SEDIMENTATION Time of faulting with respect to the sedimentation process, e.g. Post Deposition, Post Compaction, etc. Unitless
FAULTING_TIME_WRT_TILT Time of faulting with respect to tectonic events which tilted the bed, e.g. Anterior, Posterior Unitless
FAULT_BLOCK_POSITION Position of a fault block with respect to the fault: 0 = above fault, 1 = below fault. Unitless
FAULT_CHARACTER The characterization of a Fault in the Earth subsurface, e.g. Sealing, Non Sealing, Constant Pressure, etc. Unitless
FAULT_CONTROL_FLAG Flag marking if a layer is affected by faulting. Unitless
FAULT_DETECTION_SOURCE The source of the data used to detect faults (e.g., Seismic data, Structural analysis, Dipmeter log data, etc.) Unitless
FAULT_DISPLACEMENT The measure of the relative movement of the 2 sides of a fault. Length
FAULT_DISTORTION_TYPE The type of distortion associated with a fault plane, e.g. Rollover, Drag, etc. Unitless
FAULT_HADE The angle that a fault plane makes with the vertical. PlaneAngle
FAULT_HEAVE Horizontal component of separation or displacement on a fault. Length
FAULT_STRIKE The azimuth of the strike of a fault. PlaneAngle
FAULT_THROW Length of the vertical displacement of a Fault. Length
FAULT_TRANSMISSIBILITY Ratio of fault transmissibility to formation transmissibility. Unitless
FAUT Automatic Fire Counter Unitless
FAVE The Names of the Files on Which the Average is to be Applied Unitless
FAX_NUMBER Telephone number used for FAX (facsimile) transmission and/or reception. Unitless
FBCD Correct Dip Buttons Values by EMEX and Gain Dimensionless
FBEF FMI EMEX filtering activation Dimensionless
FBMV FMI EMEX maximum voltage calculation Dimensionless
FBP Final Buildup Pressure Pressure
FBS Final Buildup Slope Unitless
FBSD Filter Blanking Time Samples delay Unitless
FBTD Filter Blanking Time Downhole Time
FBTS Filter Blanking Time Surface Time
FCAA FCA Response Apparent Unitless
FCAL Flag for Caliper Presence Unitless
FCA_ALBI GST Formation Calcium response parameter for Albite Unitless
FCA_ANHY GST Formation Calcium response parameter for Anhydrite Unitless
FCA_BIOT GST Formation Calcium response parameter for Biotite Unitless
FCA_CALC GST Formation Calcium response parameter for Calcite Unitless
FCA_CARB GST Formation Calcium response parameter for Carbonate Unitless
FCA_CHLO GST Formation Calcium response parameter for Chlorite Unitless
FCA_CLA1 GST Formation Calcium response parameter for Clay 1 Unitless
FCA_CLA2 GST Formation Calcium response parameter for Clay 2 Unitless
FCA_COAL GST Formation Calcium response parameter for Coal Unitless
FCA_DOLO GST Formation Calcium response parameter for Dolomite Unitless
FCA_EVAP GST Formation Calcium response parameter for Evaporate Unitless
FCA_FELD GST Formation Calcium response parameter for Feldspar Unitless
FCA_GLAU GST Formation Calcium response parameter for Glauconite Unitless
FCA_GYPS GST Formation Calcium response parameter for Gypsum Unitless
FCA_HALI GST Formation Calcium response parameter for Halite Unitless
FCA_IGNE GST Formation Calcium response parameter for Igneous Unitless
FCA_ILLI GST Formation Calcium response parameter for Illite Unitless
FCA_ISOL GST Formation Calcium response parameter for Isolated Unitless
FCA_KAOL GST Formation Calcium response parameter for Kaolinite Unitless
FCA_META GST Formation Calcium response parameter for Metamorphic Unitless
FCA_MONT GST Formation Calcium response parameter for Montmorillonite Unitless
FCA_MUSC GST Formation Calcium response parameter for Muscovite Unitless
FCA_ORTH GST Formation Calcium response parameter for Orthoclase Unitless
FCA_PARA GST Formation Calcium response parameter for Parallel Unitless
FCA_PYRI GST Formation Calcium response parameter for Pyrite Unitless
FCA_QUAR GST Formation Calcium response parameter for Quartz Unitless
FCA_SAND GST Formation Calcium response parameter for Sand Unitless
FCA_SHAL GST Formation Calcium response parameter for Shale Unitless
FCA_SIDE GST Formation Calcium response parameter for Siderite Unitless
FCA_SILT GST Formation Calcium response parameter for Silt Unitless
FCA_SMI1 GST Formation Calcium response parameter for Special Mineral 1 Unitless
FCA_SMI2 GST Formation Calcium response parameter for Special Mineral 2 Unitless
FCA_UGAS GST Formation Calcium response parameter for Undisturbed Zone Gas Unitless
FCA_UIWA GST Formation Calcium response parameter for Undisturbed Zone Irreducible Water Unitless
FCA_UNC_WM Weight Multiplier for the GST Formation Calcium Measurement Unitless
FCA_UNC_ZP Zoned Uncertainty for the GST Formation Calcium Measurement Unitless
FCA_UOIL GST Formation Calcium response parameter for Undisturbed Zone Oil Unitless
FCA_USFL GST Formation Calcium response parameter for Undisturbed Zone Special Fluid Unitless
FCA_UWAT GST Formation Calcium response parameter for Undisturbed Zone Water Unitless
FCA_XBWA GST Formation Calcium response parameter for Flushed Zone Bound Water Unitless
FCA_XGAS GST Formation Calcium response parameter for Flushed Zone Gas Unitless
FCA_XIWA GST Formation Calcium response parameter for Flushed Zone Irreducible Water Unitless
FCA_XOIL GST Formation Calcium response parameter for Flushed Zone Oil Unitless
FCA_XSFL GST Formation Calcium response parameter for Flushed Zone Special Fluid Unitless
FCA_XWAT GST Formation Calcium response parameter for Flushed Zone Water Unitless
FCD Future Casing (Outer) Diameter Length
FCDD Fast Channels Depth Definition Unitless
FCF CBL Fluid Compensation Factor Unitless
FCGR CGR Presence Flag Unitless
FCHD Flag for Cased Hole Diameter Unitless
FCHL_ALBI GST Formation Chlorine response parameter for Albite Unitless
FCHL_ANHY GST Formation Chlorine response parameter for Anhydrite Unitless
FCHL_BIOT GST Formation Chlorine response parameter for Biotite Unitless
FCHL_CALC GST Formation Chlorine response parameter for Calcite Unitless
FCHL_CARB GST Formation Chlorine response parameter for Carbonate Unitless
FCHL_CHLO GST Formation Chlorine response parameter for Chlorite Unitless
FCHL_CLA1 GST Formation Chlorine response parameter for Clay 1 Unitless
FCHL_CLA2 GST Formation Chlorine response parameter for Clay 2 Unitless
FCHL_COAL GST Formation Chlorine response parameter for Coal Unitless
FCHL_DOLO GST Formation Chlorine response parameter for Dolomite Unitless
FCHL_EVAP GST Formation Chlorine response parameter for Evaporate Unitless
FCHL_FELD GST Formation Chlorine response parameter for Feldspar Unitless
FCHL_GLAU GST Formation Chlorine response parameter for Glauconite Unitless
FCHL_GYPS GST Formation Chlorine response parameter for Gypsum Unitless
FCHL_HALI GST Formation Chlorine response parameter for Halite Unitless
FCHL_IGNE GST Formation Chlorine response parameter for Igneous Unitless
FCHL_ILLI GST Formation Chlorine response parameter for Illite Unitless
FCHL_ISOL GST Formation Chlorine response parameter for Isolated Unitless
FCHL_KAOL GST Formation Chlorine response parameter for Kaolinite Unitless
FCHL_META GST Formation Chlorine response parameter for Metamorphic Unitless
FCHL_MONT GST Formation Chlorine response parameter for Montmorillonite Unitless
FCHL_MUSC GST Formation Chlorine response parameter for Muscovite Unitless
FCHL_ORTH GST Formation Chlorine response parameter for Orthoclase Unitless
FCHL_PARA GST Formation Chlorine response parameter for Parallel Unitless
FCHL_PYRI GST Formation Chlorine response parameter for Pyrite Unitless
FCHL_QUAR GST Formation Chlorine response parameter for Quartz Unitless
FCHL_SAND GST Formation Chlorine response parameter for Sand Unitless
FCHL_SHAL GST Formation Chlorine response parameter for Shale Unitless
FCHL_SIDE GST Formation Chlorine response parameter for Siderite Unitless
FCHL_SILT GST Formation Chlorine response parameter for Silt Unitless
FCHL_SMI1 GST Formation Chlorine response parameter for Special Mineral 1 Unitless
FCHL_SMI2 GST Formation Chlorine response parameter for Special Mineral 2 Unitless
FCHL_UGAS GST Formation Chlorine response parameter for Undisturbed Zone Gas Unitless
FCHL_UIWA GST Formation Chlorine response parameter for Undisturbed Zone Irreducible Water Unitless
FCHL_UNC_WM Weight Multiplier for the GST Formation Chlorine Measurement Unitless
FCHL_UNC_ZP Zoned Uncertainty for the GST Formation Chlorine Measurement Unitless
FCHL_UOIL GST Formation Chlorine response parameter for Undisturbed Zone Oil Unitless
FCHL_USFL GST Formation Chlorine response parameter for Undisturbed Zone Special Fluid Unitless
FCHL_UWAT GST Formation Chlorine response parameter for Undisturbed Zone Water Unitless
FCHL_XBWA GST Formation Chlorine response parameter for Flushed Zone Bound Water Unitless
FCHL_XGAS GST Formation Chlorine response parameter for Flushed Zone Gas Unitless
FCHL_XIWA GST Formation Chlorine response parameter for Flushed Zone Irreducible Water Unitless
FCHL_XOIL GST Formation Chlorine response parameter for Flushed Zone Oil Unitless
FCHL_XSFL GST Formation Chlorine response parameter for Flushed Zone Special Fluid Unitless
FCHL_XWAT GST Formation Chlorine response parameter for Flushed Zone Water Unitless
FCIR Flowmeter Calibration Intercept Ratio -- Min. & Max. Unitless
FCLS Force closing threshold Force
FCMT LIS File Comment Unitless
FCO Fraction of Clay (Including Bound Wetness) in Ore Unitless
FCPC RST Far Cesium Peak Set Point Unitless
FCSN Flow Control Sample Number Unitless
FCSR Fast Channel Sample Rate Unitless
FCTR Force Control Unitless
FCTY Fluid velocity correction type Dimensionless
FD Fluid Density Density
FD1 Base Fluid #1 Density Density
FD2 Base Fluid #2 Density Density
FD3 Base Fluid #3 Density Density
FD4 Base Fluid #4 Density Density
FDAD Firing Delay Allow/Disallow Unitless
FDBC APS Far Epithermal Detector Background Countrate CountRate
FDBD FBST Dead Buttons detection Unitless
FDBP FBST Dead Buttons Patching Unitless
FDC0 Firing and Detection Control Parameter 0 Unitless
FDC1 Firing and Detection Control Parameter 1 Unitless
FDC10 Firing and Detection Control Parameter 10 Unitless
FDC2 Firing and Detection Control Parameter 2 Unitless
FDC3 Firing and Detection Control Parameter 3 Unitless
FDC4 Firing and Detection Control Parameter 4 Unitless
FDC5 Firing and Detection Control Parameter 5 Unitless
FDC6 Firing and Detection Control Parameter 6 Unitless
FDC7 Firing and Detection Control Parameter 7 Unitless
FDC8 Firing and Detection Control Parameter 8 Unitless
FDC9 Firing and Detection Control Parameter 9 Unitless
FDCC FDC Compensation Unitless
FDCM Multiplier of Standard Deviation for FDC Unitless
FDEL Firing Delay Unitless
FDEN Fluid Density Density
FDENS PGMC Gradiomanometer Surface Calibration Fluid Density Density
FDEP Formation Test Depth StandardDepthIndex
FDFL FBST DSP Filter Length Unitless
FDII FPM Data Interpolation Interval Length
FDIN Fluid Density Input Unitless
FDL Frequency of TVD Depth Numbers and Major Depth Lines Unitless
FDLE Flowmeter-Down Left Edge Value of Plot RotationalVelocity
FDMO Facies Definition Mode Unitless
FDMT Fluid Density Match Tolerance Density
FDOS Depth Offset of Memorized Fluid Velocity Measurement Length
FDPT Flag of DPT Interpretation Unitless
FDR Main Root for FDCREC Zone Parameters Unitless
FDRE Flowmeter-Down Right Edge Value of Plot RotationalVelocity
FDS Fluid Data Source Unitless
FDSH Fluid Density Shift Density
FDTR Facies Definition Track Unitless
FDUM Flag for Dummy Curve in Case of Lithologic Display Unitless
FD_DIF Water and Hydrocarbon Density Difference Density
FE Flow Efficiency Unitless
FEATURE_INTERSECTION_TYPE Defines how a Wellbore intersects with a Geologic Feature Unitless
FEBN Flow Control Error Band Unitless
FECE Fracture Effect on Compressional Energy (-1=Decrease , 1=Increase) Unitless
FECHO_ANT1 Antenna 1 First Echo to be Used Unitless
FECHO_ANT2 Antenna 2 First Echo to be Used Unitless
FEL1 Far Window 1 in Aluminum With Sleeve Unitless
FEL2 Far Window 2 in Aluminum With Sleeve Unitless
FEL3 Far Window 3 in Aluminum With Sleeve Unitless
FEL4 Far Window 4 in Aluminum With Sleeve Unitless
FEL5 Far Window 5 in Aluminum With Sleeve Unitless
FELD_ZP Zoned Volume of Feldspar StandardVolumeRatio
FELITH_LDS LDS Long-Spaced LITH Window Aluminum Block + Iron Sleeve Calibration Countrate CountRate
FELL_LDS LDS Long-Spaced LL Window Aluminum Block + Iron Sleeve Calibration Countrate CountRate
FELS Calibration of LS in Aluminum + Iron Unitless
FELU_LDS LDS Long-Spaced LU Window Aluminum Block + Iron Sleeve Calibration Countrate CountRate
FEPT Flag for EPT Availability Unitless
FES1 First Echo in smooth pipe transducer 1 Unitless
FES2 First Echo in smooth pipe transducer 2 Unitless
FES3 First Echo in smooth pipe transducer 3 Unitless
FES4 First Echo in smooth pipe transducer 4 Unitless
FES5 First Echo in smooth pipe transducer 5 Unitless
FES6 First Echo in smooth pipe transducer 6 Unitless
FES7 First Echo in smooth pipe transducer 7 Unitless
FES8 First Echo in smooth pipe transducer 8 Unitless
FESE Fracture Effect on Shear Energy ( -1 = Decrease , +1 = Increase) Unitless
FESS1_LDS LDS Short-Spaced SS1 Window Aluminum Block + Iron Sleeve Calibration Countrate CountRate
FESS2_LDS LDS Short-Spaced SS2 Window Aluminum Block + Iron Sleeve Calibration Countrate CountRate
FESX Flag for ESXO Unitless
FEXP Exponent "m" for Formation Factor Formula Unitless
FEXP_RM Formation Factor Exponent (RM) Unitless
FFA Friction Factor Unitless
FFAD Fast Formation Arrivals Destination Unitless
FFCUT Free Fluid Cutoff for Normalized Flow Computation Porosity
FFEA FFE Response Apparent Unitless
FFE_ALBI GST Formation Iron response parameter for Albite Unitless
FFE_ANHY GST Formation Iron response parameter for Anhydrite Unitless
FFE_BIOT GST Formation Iron response parameter for Biotite Unitless
FFE_CALC GST Formation Iron response parameter for Calcite Unitless
FFE_CARB GST Formation Iron response parameter for Carbonate Unitless
FFE_CHLO GST Formation Iron response parameter for Chlorite Unitless
FFE_CLA1 GST Formation Iron response parameter for Clay 1 Unitless
FFE_CLA2 GST Formation Iron response parameter for Clay 2 Unitless
FFE_COAL GST Formation Iron response parameter for Coal Unitless
FFE_DOLO GST Formation Iron response parameter for Dolomite Unitless
FFE_EVAP GST Formation Iron response parameter for Evaporate Unitless
FFE_FELD GST Formation Iron response parameter for Feldspar Unitless
FFE_GLAU GST Formation Iron response parameter for Glauconite Unitless
FFE_GYPS GST Formation Iron response parameter for Gypsum Unitless
FFE_HALI GST Formation Iron response parameter for Halite Unitless
FFE_IGNE GST Formation Iron response parameter for Igneous Unitless
FFE_ILLI GST Formation Iron response parameter for Illite Unitless
FFE_ISOL GST Formation Iron response parameter for Isolated Unitless
FFE_KAOL GST Formation Iron response parameter for Kaolinite Unitless
FFE_META GST Formation Iron response parameter for Metamorphic Unitless
FFE_MONT GST Formation Iron response parameter for Montmorillonite Unitless
FFE_MUSC GST Formation Iron response parameter for Muscovite Unitless
FFE_ORTH GST Formation Iron response parameter for Orthoclase Unitless
FFE_PARA GST Formation Iron response parameter for Parallel Unitless
FFE_PYRI GST Formation Iron response parameter for Pyrite Unitless
FFE_QUAR GST Formation Iron response parameter for Quartz Unitless
FFE_SAND GST Formation Iron response parameter for Sand Unitless
FFE_SHAL GST Formation Iron response parameter for Shale Unitless
FFE_SIDE GST Formation Iron response parameter for Siderite Unitless
FFE_SILT GST Formation Iron response parameter for Silt Unitless
FFE_SMI1 GST Formation Iron response parameter for Special Mineral 1 Unitless
FFE_SMI2 GST Formation Iron response parameter for Special Mineral 2 Unitless
FFE_UGAS GST Formation Iron response parameter for Undisturbed Zone Gas Unitless
FFE_UIWA GST Formation Iron response parameter for Undisturbed Zone Irreducible Water Unitless
FFE_UNC_WM Weight Multiplier for the GST Formation Iron Measurement Unitless
FFE_UNC_ZP Zoned Uncertainty for the GST Formation Iron Measurement Unitless
FFE_UOIL GST Formation Iron response parameter for Undisturbed Zone Oil Unitless
FFE_USFL GST Formation Iron response parameter for Undisturbed Zone Special Fluid Unitless
FFE_UWAT GST Formation Iron response parameter for Undisturbed Zone Water Unitless
FFE_XBWA GST Formation Iron response parameter for Flushed Zone Bound Water Unitless
FFE_XGAS GST Formation Iron response parameter for Flushed Zone Gas Unitless
FFE_XIWA GST Formation Iron response parameter for Flushed Zone Irreducible Water Unitless
FFE_XOIL GST Formation Iron response parameter for Flushed Zone Oil Unitless
FFE_XSFL GST Formation Iron response parameter for Flushed Zone Special Fluid Unitless
FFE_XWAT GST Formation Iron response parameter for Flushed Zone Water Unitless
FFLAG Float Flag Unitless
FFN Fast Channel File Name Unitless
FFO Fraction of Fines (clay [Including Bound Wetness] + Silt) in Ore Unitless
FFPV Fluid Filled Pore Volume Volume
FFV Formation Fluid Viscosity DynamicViscosity
FFW Fracturing Fluid Weight Density
FG In Situ Fraction of GAS Unitless
FGAS TDT Far Gas Count Rate CountRate
FGC FGT-C Cartridge Number Unitless
FGD FGT-C Detector Number Unitless
FGDA Apparent FGD Response Unitless
FGD_ALBI GST Formation Gadolinium response parameter for Albite Unitless
FGD_ANHY GST Formation Gadolinium response parameter for Anhydrite Unitless
FGD_BIOT GST Formation Gadolinium response parameter for Biotite Unitless
FGD_CALC GST Formation Gadolinium response parameter for Calcite Unitless
FGD_CARB GST Formation Gadolinium response parameter for Carbonate Unitless
FGD_CHLO GST Formation Gadolinium response parameter for Chlorite Unitless
FGD_CLA1 GST Formation Gadolinium response parameter for Clay 1 Unitless
FGD_CLA2 GST Formation Gadolinium response parameter for Clay 2 Unitless
FGD_COAL GST Formation Gadolinium response parameter for Coal Unitless
FGD_DOLO GST Formation Gadolinium response parameter for Dolomite Unitless
FGD_EVAP GST Formation Gadolinium response parameter for Evaporate Unitless
FGD_FELD GST Formation Gadolinium response parameter for Feldspar Unitless
FGD_GLAU GST Formation Gadolinium response parameter for Glauconite Unitless
FGD_GYPS GST Formation Gadolinium response parameter for Gypsum Unitless
FGD_HALI GST Formation Gadolinium response parameter for Halite Unitless
FGD_IGNE GST Formation Gadolinium response parameter for Igneous Unitless
FGD_ILLI GST Formation Gadolinium response parameter for Illite Unitless
FGD_ISOL GST Formation Gadolinium response parameter for Isolated Unitless
FGD_KAOL GST Formation Gadolinium response parameter for Kaolinite Unitless
FGD_META GST Formation Gadolinium response parameter for Metamorphic Unitless
FGD_MONT GST Formation Gadolinium response parameter for Montmorillonite Unitless
FGD_MUSC GST Formation Gadolinium response parameter for Muscovite Unitless
FGD_ORTH GST Formation Gadolinium response parameter for Orthoclase Unitless
FGD_PARA GST Formation Gadolinium response parameter for Parallel Unitless
FGD_PYRI GST Formation Gadolinium response parameter for Pyrite Unitless
FGD_QUAR GST Formation Gadolinium response parameter for Quartz Unitless
FGD_SAND GST Formation Gadolinium response parameter for Sand Unitless
FGD_SHAL GST Formation Gadolinium response parameter for Shale Unitless
FGD_SIDE GST Formation Gadolinium response parameter for Siderite Unitless
FGD_SILT GST Formation Gadolinium response parameter for Silt Unitless
FGD_SMI1 GST Formation Gadolinium response parameter for Special Mineral 1 Unitless
FGD_SMI2 GST Formation Gadolinium response parameter for Special Mineral 2 Unitless
FGD_UGAS GST Formation Gadolinium response parameter for Undisturbed Zone Gas Unitless
FGD_UIWA GST Formation Gadolinium response parameter for Undisturbed Zone Irreducible Water Unitless
FGD_UNC_WM Weight Multiplier for the GST Formation Gadolinium Measurement Unitless
FGD_UNC_ZP Zoned Uncertainty for the GST Formation Gadolinium Measurement Unitless
FGD_UOIL GST Formation Gadolinium response parameter for Undisturbed Zone Oil Unitless
FGD_USFL GST Formation Gadolinium response parameter for Undisturbed Zone Special Fluid Unitless
FGD_UWAT GST Formation Gadolinium response parameter for Undisturbed Zone Water Unitless
FGD_XBWA GST Formation Gadolinium response parameter for Flushed Zone Bound Water Unitless
FGD_XGAS GST Formation Gadolinium response parameter for Flushed Zone Gas Unitless
FGD_XIWA GST Formation Gadolinium response parameter for Flushed Zone Irreducible Water Unitless
FGD_XOIL GST Formation Gadolinium response parameter for Flushed Zone Oil Unitless
FGD_XSFL GST Formation Gadolinium response parameter for Flushed Zone Special Fluid Unitless
FGD_XWAT GST Formation Gadolinium response parameter for Flushed Zone Water Unitless
FGL Global Processing Switch (Y=Gener. Data for Global, N=No) Unitless
FGM5 First Motion Gate Moveout 5 AcousticSlowness
FGO Flag indicating whether Oil Saturation or Gas Saturation is computed Unitless
FGP Flag Denoting the Existence of Gravel Packs Unitless
FGRL Free Gas Ratio for Logic Unitless
FGS Filter Geophone Selection Unitless
FHFF Flag for Half Foot Frequency Unitless
FHPC Far Hydrogen Peak Centroid Set Point Unitless
FHVS RST Far High Voltage Set Point ElectricPotential
FHYA FHY Response Apparent Unitless
FHY_ALBI GST Formation Hydrogen response parameter for Albite Unitless
FHY_ANHY GST Formation Hydrogen response parameter for Anhydrite Unitless
FHY_BIOT GST Formation Hydrogen response parameter for Biotite Unitless
FHY_CALC GST Formation Hydrogen response parameter for Calcite Unitless
FHY_CARB GST Formation Hydrogen response parameter for Carbonate Unitless
FHY_CHLO GST Formation Hydrogen response parameter for Chlorite Unitless
FHY_CLA1 GST Formation Hydrogen response parameter for Clay 1 Unitless
FHY_CLA2 GST Formation Hydrogen response parameter for Clay 2 Unitless
FHY_COAL GST Formation Hydrogen response parameter for Coal Unitless
FHY_DOLO GST Formation Hydrogen response parameter for Dolomite Unitless
FHY_EVAP GST Formation Hydrogen response parameter for Evaporate Unitless
FHY_FELD GST Formation Hydrogen response parameter for Feldspar Unitless
FHY_GLAU GST Formation Hydrogen response parameter for Glauconite Unitless
FHY_GYPS GST Formation Hydrogen response parameter for Gypsum Unitless
FHY_HALI GST Formation Hydrogen response parameter for Halite Unitless
FHY_IGNE GST Formation Hydrogen response parameter for Igneous Unitless
FHY_ILLI GST Formation Hydrogen response parameter for Illite Unitless
FHY_ISOL GST Formation Hydrogen response parameter for Isolated Unitless
FHY_KAOL GST Formation Hydrogen response parameter for Kaolinite Unitless
FHY_META GST Formation Hydrogen response parameter for Metamorphic Unitless
FHY_MONT GST Formation Hydrogen response parameter for Montmorillonite Unitless
FHY_MUSC GST Formation Hydrogen response parameter for Muscovite Unitless
FHY_ORTH GST Formation Hydrogen response parameter for Orthoclase Unitless
FHY_PARA GST Formation Hydrogen response parameter for Parallel Unitless
FHY_PYRI GST Formation Hydrogen response parameter for Pyrite Unitless
FHY_QUAR GST Formation Hydrogen response parameter for Quartz Unitless
FHY_SAND GST Formation Hydrogen response parameter for Sand Unitless
FHY_SHAL GST Formation Hydrogen response parameter for Shale Unitless
FHY_SIDE GST Formation Hydrogen response parameter for Siderite Unitless
FHY_SILT GST Formation Hydrogen response parameter for Silt Unitless
FHY_SMI1 GST Formation Hydrogen response parameter for Special Mineral 1 Unitless
FHY_SMI2 GST Formation Hydrogen response parameter for Special Mineral 2 Unitless
FHY_UGAS GST Formation Hydrogen response parameter for Undisturbed Zone Gas Unitless
FHY_UIWA GST Formation Hydrogen response parameter for Undisturbed Zone Irreducible Water Unitless
FHY_UNC_WM Weight Multiplier for the GST Formation Hydrogen Measurement Unitless
FHY_UNC_ZP Zoned Uncertainty for the GST Formation Hydrogen Measurement Unitless
FHY_UOIL GST Formation Hydrogen response parameter for Undisturbed Zone Oil Unitless
FHY_USFL GST Formation Hydrogen response parameter for Undisturbed Zone Special Fluid Unitless
FHY_UWAT GST Formation Hydrogen response parameter for Undisturbed Zone Water Unitless
FHY_XBWA GST Formation Hydrogen response parameter for Flushed Zone Bound Water Unitless
FHY_XGAS GST Formation Hydrogen response parameter for Flushed Zone Gas Unitless
FHY_XIWA GST Formation Hydrogen response parameter for Flushed Zone Irreducible Water Unitless
FHY_XOIL GST Formation Hydrogen response parameter for Flushed Zone Oil Unitless
FHY_XSFL GST Formation Hydrogen response parameter for Flushed Zone Special Fluid Unitless
FHY_XWAT GST Formation Hydrogen response parameter for Flushed Zone Water Unitless
FICD Filament Current Setting ElectricCurrent
FIDE Film Destination Unitless
FIEQ FBST Image Equalization Unitless
FIGA FBST Image Gain Unitless
FILA Filaments Constant ElectricCurrent
FILE Flowmeter Intercept Left Edge Scale Value CableSpeed
FILE_NAME The name of a computer data file. Unitless
FILE_SYSTEM_NAME Name of computer operating system component which deals with data file storage, e.g. NFS (Unix), RMS (VMS). Unitless
FILE_TYPE Generic property for computer file types. Unitless
FILG Label Fill Gap Control - Monopole P&S Unitless
FILS Filter Size Unitless
FILT Filtering Unitless
FILTERFLAG Filtering flag for TVD computation Unitless
FILTER_APPLIED_TO_TYPE Filter application e.g. Entire_Trace, First_Window, Window_By_Window Unitless
FILTER_CAKE_RESISTIVITY Resistivity of Mud Filter Cake Resistivity
FILTER_CAKE_THICKNESS Filter cake thickness in API test OilfieldGaugeLength
FILTER_CONFIG_FLAGS Filtering configuration flags for filtering processing Unitless
FILTER_DESIGN_TYPE Filter design e.g. Trace_Per_Trace, By_Reference_Trace Unitless
FILTER_LENGTH_TYPE Mode of entry of the filter length or duration e.g. TIME_WINDOW, NB_ZERO_CROSS Unitless
FILTER_MIST MIST Filtering Option Unitless
FILTER_ORDER Filter order e.g. for Butterworth filter Unitless
FILTER_OUTPUT_TYPE Selection of the filter output e.g. Compensation_Modeling Unitless
FILTER_PHASE_TYPE Selection of the output filter phase e.g. Digital_Min_Phase, Futterman_Phase Unitless
FILTER_PHASE_TYPE_VECT Vector of filters phase types e.g. [Zero_Phase Minimum_Phase] Unitless
FILTER_TYPE Filter type: Low-pass, High-pass, Band-pass, Band-stop Unitless
FILTER_TYPE_VECT Vector of filter types Unitless
FILTRATE_CACL2_CONCENTRATION Filtrate CaCl2 concentration in the water phase of Oil Based Mud MilligramPerLiter
FILTRATE_VISCOSITY The viscosity of the fluid filtrate i.e. the viscosity of the fluid which crossed the filtering media. DynamicViscosity
FILTRATE_VOLUME Volume of filtrate, such as recovered from an API Fluid Loss test. API RP13 Section 3 CubicCentimeter
FILTYP File Type Unitless
FIL_LENG Filter length Unitless
FIL_MFACT Filter Margin Factor for Dispersive STC Processing Band Unitless
FIL_Q Q of filter band (Filter sharpness) Unitless
FIMO Seismic Firing Mode Unitless
FINAL_TRANSFER_PRESSURE Final pressure of shipping bottle Pressure
FINAL_TRANSFER_TEMPERATURE Final temperature of shipping bottle Temperature
FIOF FBST Image Offset Unitless
FIRE Flowmeter Intercept Right Edge Scale Value CableSpeed
FIRING_HEAD_TYPE Type of TCP Equipment: firing head, debris sub, shock absorber, etc. Unitless
FIRST_GATHER_KEY_VALUE Value of the primary key Header of the first gather to be processed using ORDERSET OS Unitless
FIRST_GATHER_NO First gather to be processed using ORDERSET OS Unitless
FIRST_TRACE_KEY_VALUE Value of the secondary key Header of the first trace to be processed in the current gather using ORDERSET OS Unitless
FIRST_TRACE_NO First trace and headers to be processed in the current gather Unitless
FISHNECK_DIAMETER Diameter of the fishing neck of an equipment item. CylinderDiameter
FISHNECK_LENGTH Length of the fishing neck of an equipment item. Length
FIT_EQUIVALENT_MUD_WEIGHT Equivalent mud weight determined by the formation integrity test (FIT) for a new formation below last casing shoe via increasing the pressure until a pre-determined value. MudDensity
FIXED_CENFRQ_FLAG Flag whether to use fixed center frequency Unitless
FIXED_DT_FLAG Flag whether to use fixed Delta-T (Interval Transit Time) Unitless
FIXED_HD_FLAG Flag whether to use fixed hole diameter Unitless
FIXED_PHASE_ANT1 Antenna 1 Fixed Phase PlaneAngle
FIXED_PHASE_ANT2 Antenna 2 Fixed Phase PlaneAngle
FKA Apparent FK Response Unitless
FKPR Base Fluid K' Unitless
FK_ALBI GST Formation Potassium response parameter for Albite Unitless
FK_ANHY GST Formation Potassium response parameter for Anhydrite Unitless
FK_BIOT GST Formation Potassium response parameter for Biotite Unitless
FK_CALC GST Formation Potassium response parameter for Calcite Unitless
FK_CARB GST Formation Potassium response parameter for Carbonate Unitless
FK_CHLO GST Formation Potassium response parameter for Chlorite Unitless
FK_CLA1 GST Formation Potassium response parameter for Clay 1 Unitless
FK_CLA2 GST Formation Potassium response parameter for Clay 2 Unitless
FK_COAL GST Formation Potassium response parameter for Coal Unitless
FK_DOLO GST Formation Potassium response parameter for Dolomite Unitless
FK_EVAP GST Formation Potassium response parameter for Evaporate Unitless
FK_FELD GST Formation Potassium response parameter for Feldspar Unitless
FK_GLAU GST Formation Potassium response parameter for Glauconite Unitless
FK_GYPS GST Formation Potassium response parameter for Gypsum Unitless
FK_HALI GST Formation Potassium response parameter for Halite Unitless
FK_IGNE GST Formation Potassium response parameter for Igneous Unitless
FK_ILLI GST Formation Potassium response parameter for Illite Unitless
FK_ISOL GST Formation Potassium response parameter for Isolated Unitless
FK_KAOL GST Formation Potassium response parameter for Kaolinite Unitless
FK_META GST Formation Potassium response parameter for Metamorphic Unitless
FK_MONT GST Formation Potassium response parameter for Montmorillonite Unitless
FK_MUSC GST Formation Potassium response parameter for Muscovite Unitless
FK_ORTH GST Formation Potassium response parameter for Orthoclase Unitless
FK_PARA GST Formation Potassium response parameter for Parallel Unitless
FK_PYRI GST Formation Potassium response parameter for Pyrite Unitless
FK_QUAR GST Formation Potassium response parameter for Quartz Unitless
FK_SAND GST Formation Potassium response parameter for Sand Unitless
FK_SHAL GST Formation Potassium response parameter for Shale Unitless
FK_SIDE GST Formation Potassium response parameter for Siderite Unitless
FK_SILT GST Formation Potassium response parameter for Silt Unitless
FK_SMI1 GST Formation Potassium response parameter for Special Mineral 1 Unitless
FK_SMI2 GST Formation Potassium response parameter for Special Mineral 2 Unitless
FK_UGAS GST Formation Potassium response parameter for Undisturbed Zone Gas Unitless
FK_UIWA GST Formation Potassium response parameter for Undisturbed Zone Irreducible Water Unitless
FK_UNC_WM Weight Multiplier for the GST Formation Potassium Measurement Unitless
FK_UNC_ZP Zoned Uncertainty for the GST Formation Potassium Measurement Unitless
FK_UOIL GST Formation Potassium response parameter for Undisturbed Zone Oil Unitless
FK_USFL GST Formation Potassium response parameter for Undisturbed Zone Special Fluid Unitless
FK_UWAT GST Formation Potassium response parameter for Undisturbed Zone Water Unitless
FK_XBWA GST Formation Potassium response parameter for Flushed Zone Bound Water Unitless
FK_XGAS GST Formation Potassium response parameter for Flushed Zone Gas Unitless
FK_XIWA GST Formation Potassium response parameter for Flushed Zone Irreducible Water Unitless
FK_XOIL GST Formation Potassium response parameter for Flushed Zone Oil Unitless
FK_XSFL GST Formation Potassium response parameter for Flushed Zone Special Fluid Unitless
FK_XWAT GST Formation Potassium response parameter for Flushed Zone Water Unitless
FL Field Location Unitless
FL1 Field Location, Line 1 Unitless
FL2 Field Location, Line 2 Unitless
FLAT False Latitude Latitude
FLATTENING_DEPTH Depth at which flattening should be calculated based on the flattening feature. Length
FLCA Fluid During LDT Calibration 0=Liquid-1=Air Unitless
FLD Flow Line Density MudDensity
FLDT Bulk Density Presence Flag Unitless
FLEN CSAT telemetry frame length Unitless
FLEV Fluid Level StandardDepthIndex
FLEX_JOINT_ANGLE Angle between riser and blowout preventer at the flex joint. PlaneAngle
FLG1 Absent Radius if Flag 1 On Dimensionless
FLG5 Absent Radius if Flag 5 On Dimensionless
FLH Flag Denoting the Existence of Liner Hangers Unitless
FLIP Numbers of the Lines of VDMAT to be Flipped Unitless
FLIP_FILES Contains names of FLIP files Unitless
FLM FBST Logging Mode Unitless
FLNM Base Fluid Name Unitless
FLON Hole Shape Analysis filters selection Dimensionless
FLOWING_CONDITION_DEPTH Depth at which bottomhole data were acquired Length
FLOWING_FLUID_TYPE Type of fluid flowing into or out of a well completion: Condensate, Oil, Gas, etc. Unitless
FLOWRATE A measure of the volume of fluid flowing per unit time. Flowrate
FLOWRATE_GRADIENT A measure of the change in the flowrate of a fluid per unit length. FlowratePerLength
FLOWVIEW_FLAG FlowView (DEFT) Presence Flag Unitless
FLOW_BEHAVIOR_INDEX The n parameter in the Power-Law and Herschel-Bulkley rheological models. The Power_Law model is "Shear_Stress=k times (Shear_Rate at the power of n)". n is dimensionless. Unitless
FLOW_CAPACITY The characteristic of a layer in a permeable system that describes the fraction of greater permeability-thicknesses for a layer with respect to the system permeability-thickness. Unitless
FLOW_DIRECTION Indicates the flowing mode of a well completion; typically Injector or Producer. Unitless
FLOW_DIRECTION_SETUP Indicates the wellbore flow direction for which an equipment item has been configured. Unitless
FLOW_REGIME The flow condition of a multiphase process stream; e.g. slug, mist, or stratified flow. Unitless
FLOW_TYPE The type of flow of a fluid, e.g. Laminar, Pivot, etc. Unitless
FLOW_VELOCITY Flow velocity of fluid. FlowVelocity
FLR Flag for Linear Rig (0=Classical Minimization , 1=Linear Resolution) Unitless
FLRF Freeze Log Read Flag (test phase) Unitless
FLSC Flow Line Selection Control Unitless
FLSHSTRM Flush depth-delayed streams to output at end Unitless
FLSOS_CHLO Fluid Solid Switch for Chlorite Unitless
FLSOS_CLA1 Fluid Solid Switch for Clay 1 Unitless
FLSOS_CLA2 Fluid Solid Switch for Clay 2 Unitless
FLSOS_GLAU Fluid Solid Switch for Glauconite Unitless
FLSOS_ILLI Fluid Solid Switch for Illite Unitless
FLSOS_KAOL Fluid Solid Switch for Kaolinite Unitless
FLSOS_MONT Fluid Solid Switch for Montmorillonite Unitless
FLSOS_XBWA Fluid Solid Switch for Flushed Zone Bound Water Unitless
FLTC Flag for Logging in Casing Unitless
FLTFOU Compute 4-ft Logs Flag Unitless
FLTONE Compute 1-ft Logs Flag Unitless
FLTTWO Compute 2-ft Logs Flag Unitless
FLUHSE Fluid Hydraulic Support Efficiency Unitless
FLUID_COMPRESSIONAL_VELOCITY Acoustic velocity of an acoustic (compressional) wave in fluid. AcousticVelocity
FLUID_CONDUCTIVITY Conductivity of a fluid. Conductivity
FLUID_DENSITY Density of a fluid sample; e.g., from Borehole, Formations, Cores, etc. Also density of cement. MudDensity
FLUID_INPUT_TYPE Switch to specify the type of input for fluids in computation Unitless
FLUID_PAR Fluid Parallel Switch for the Bulk Modulus equation Unitless
FLUID_PERMEABILITY_FACTOR Fraction of the fracture permeability retained at in-situ conditions after taking into account the damage due to fluid residue, function of the breaker, gel concentration and temperature at closure. Has the same effect as Proppant_Permeability_Factor. Unitless
FLUID_PHASE The phase of a fluid (gas or liquid) Unitless
FLUID_RESISTIVITY Resistivity of a fluid. Resistivity
FLUID_RETURN_ELEVATION Elevation of the drill fluid return line measured from the defined elevation reference datum (normally kelly bushing or rig floor). Note that if the elevation is negative, the return line is below the elevation reference datum. Length
FLUID_RETURN_OUTLET Return outlet for a fluid (e.g. Sea bed, Rig floor...) Unitless
FLUID_TEMPERATURE The temperature of a fluid (sample) under certain conditions. Temperature
FLUID_TYPE The type of fluid. Usually associated with a formation, a reservoir, borehole, etc. Unitless
FLUID_VISCOSITY The viscosity of a fluid (sample) at specific temperature and pressure conditions. DynamicViscosity
FLUS Flush Unitless
FLUSHED_ZONE_WATER_SATURATION The extent to which the pore space in a flushed zone around the borehole contains oil. StandardVolumeRatio
FLUX_LEAKAGE The magnetic field forced out in the air by the distortion of the field within the pipe caused by the presence of a discontinuity Unitless
FLZV Flag for Listing of Zoned Variables Used by Rig Unitless
FL_RESPONSE_CURVE X-axis (FluxLeakage) Coordinate Values of Response Curve ElectricPotential
FMDL Frequency of Minor Depth Lines Unitless
FMDN Frequency of Measured Depth Numbers Unitless
FMEX Flowmeter Matrix Extension Unitless
FMG5 First Motion Minimum Gate 5 MicroTime
FMI_AUTO_BAD_BUTTONS_FLAG Whether to apply automatic method to detect bad buttons for correction. Unitless
FMI_BAD_BUTTONS Manually selected bad buttons for correction Unitless
FMI_EMEX_CORR_FLAG Whether to correct micro-resistivity button values for EMEX voltage. Unitless
FMI_EQUALIZE_FLAG Whether to equalize average micro-resistivity button response. Unitless
FMI_EQUALIZE_LOWER_CUTOFF Lower percentile cutoff to exclude low values in equalization computation Unitless
FMI_EQUALIZE_UPPER_CUTOFF Upper percentile cutoff to exclude high values in equalization computation Unitless
FMI_EQUALIZE_WINDOW Window length used in equalization of average micro-resistivity button response. Length
FMI_IMAGE_SPEED_CORR_FLAG Whether to apply image-based speed correction for micro-resistivity imagers Unitless
FMI_IMAGE_SPEED_CORR_PADS Micro-resistivity imager pads to use to compute image-based speed correction Unitless
FMLL Slowness Lower Limit - FMD AcousticSlowness
FMO1 Fluid #1 Model Unitless
FMO2 Fluid #2 Model Unitless
FMO3 Fluid #3 Model Unitless
FMO4 Fluid #4 Model Unitless
FMOD Fluid Model Unitless
FMODEL Formation Model (0=Carbonate,1=ShalySand) Unitless
FMOS Offset Correction of Memorized Fluid Velocity Measurement AcousticSlowness
FMRC Restart Control - FMD Unitless
FMSG Far Minimum Sliding Gate Time
FMT5 First Motion Threshold 5 Unitless
FMU Firing Module Usage Flag Unitless
FMUL Slowness Upper Limit - FMD AcousticSlowness
FN Field Name Unitless
FNAM Formation Name Unitless
FNH Manual Option: Number to Compute Neutron Porosity Unitless
FNMB Original LIS File Number Dimensionless
FNMT NML Available Flag Unitless
FNPR Base Fluid N' Unitless
FNUM F-Numerator for Formation Factor Formula Unitless
FNUM_RM Formation Factor Numerator (RM) Unitless
FO Fraction of Oil Unitless
FOCUS_COMPUTE Focusing Computation Option Unitless
FOCUS_DIP_AZIMUTH Focus Dip Azimuth PlaneAngle
FOCUS_DIP_MAGNITUDE Focus Dip Magnitude PlaneAngle
FOCUS_DIP_TYPE Focusing Dip Type Option (e.g. Fixed Plane, Variable Plane, Normal to Tool Axis) Unitless
FOHD Flag for Open Hole Diameter Unitless
FONT UNIRAS Font Unitless
FOREIGN_SYSTEM Type of seismic system: Charisma, IESX Unitless
FORMATION_BULK_DENSITY Bulk Density of the rock formation, including fluid-filled pore space. Density
FORMATION_COMPRESSIVE_STRENGTH The compressive strength of an earth formation. Strength
FORMATION_CONDUCTIVITY Formation Conductivity Conductivity
FORMATION_DAMAGE_SKIN The skin effect caused by mechanical formation damage such as invasion of drilling fluids Unitless
FORMATION_RESISTIVITY True Formation Resistivity Resistivity
FORMATION_RESISTIVITY_FACTOR Ratio of the resistivity of water-saturated rock to that of the water solution contained in the rock. Also called Formation Resistivity Factor and abbreviated "F". Unitless
FORMATION_RESISTIVITY_SW100 Resistivity of formation, assuming 100% water-saturated. Resistivity
FORMATION_STIFFNESS_FACTOR Dimensionless estimate of the formation stiffness, i.e., ratio between the applied pressure and the displacement of the formation. Unitless
FORMATION_VOLUME_FACTOR The ratio of the volume occupied by a fluid at specified conditions, such as reservoir conditions, to the volume which would be occupied at standard conditions. StandardVolumeRatio
FORMULA Formula text Unitless
FORM_TEMP_CORR_SWITCH Formation Temperature Correction Switch Unitless
FORM_TEMP_OFFSET Formation Temperature Offset Unitless
FOSSIL_TYPE Type of fossil (animal or plant remnant from past geological ages, preserved in the earth's crust) Unitless
FOUT Output Flag Unitless
FP Formation Pressure Pressure
FPA Fire Pulse Adjust ShortTime
FPF Flowmeter Plot Flag Unitless
FPHI Source of Porosity for Formation Factor Formula Unitless
FPHIT Flag to indicate whether total porosity is present (1=Yes, 0=No) Unitless
FPHI_RM Formation Factor Porosity Source (RM) Unitless
FPIA Free Pipe Amplitude Unitless
FPM Processing Mode - FMD Unitless
FPMX Max Allowed Width of Peak in Spectrum CountRate
FPRE Formation Pressure Pressure
FPSI False PSI PhaseShift
FPSS Firing Pulse Sensor Source Unitless
FQST Stoneley Peak Frequency Frequency
FQST_MODE Stoneley Peak Frequency Source Mode Unitless
FR1 First Chosen Frequency Frequency
FR2 2nd Chosen Frequency Frequency
FR3 3rd Chosen Frequency Frequency
FR4 Fourth Chosen Frequency Frequency
FRACTION_ABOVE_DEPTH_POINT Unitless fraction of an image that is displayed above the depth associated with the image. Unitless
FRACTURE_AZIMUTH The azimuth of a fracture usually in an interval of the borehole. PlaneAngle
FRACTURE_CLOSURE_PRESSURE Magnitude of the stress required to open a preexisting fracture. Assumed to be equal to the least principal stress which acts perpendicular to the face of the fracture, trying to keep it closed. Above it, the fracture is open, closed below. Pressure
FRACTURE_CLOSURE_TIME Time required by a hydraulic fracture to close. Can be derived from a Nolte plot (pressure vs. time). The more fluid that fluid leaks off into the formation, the faster the fracture closes. Time
FRACTURE_CONDITION Characterizes the condition of the fracture with respect to its void space; e.g. Open, Closed, Vuggy, etc. Unitless
FRACTURE_CONDUCTIVITY Fracture permeability - width product of a finite conductivity vertical or horizontal fracture. IntegratedPermeability
FRACTURE_ELEMENT_DISTRIBUTION_TYPE Type of spatial variation (linear or elliptical) of fracture height, width and conductivity Unitless
FRACTURE_ELEMENT_HEIGHT Height of fracture element Length
FRACTURE_ELEMENT_WIDTH Width of fracture element Length
FRACTURE_FACE_SKIN The skin along the face of the fracture. Unitless
FRACTURE_HALF_LENGTH The length of one wing of a fracture, from the bore hole to one of its ends. Length
FRACTURE_HEIGHT Height of a fracture. Length
FRACTURE_LOG_WINDOW_HEIGHT Window Height of reference for the computation of the fracture channels StandardDepthIndex
FRACTURE_ORIENTATION The orientation of a fracture relative to north. PlaneAngle
FRACTURE_ORIGIN Characterizes the origin of a fracture i.e. natural (inherent) or induced. Unitless
FRACTURE_PRESSURE Fluid pressure in the wellbore required to undergo hydraulic fracturing. Pressure
FRACTURE_PRESSURE_EMW Fluid pressure in the wellbore required to undergo hydraulic fracturing, expressed in terms of equivalent mud density. MudDensity
FRACTURE_PRESSURE_GRADIENT Ratio of the Frac Pressure by the true vertical depth. Typical values for a reservoir range from 0.4-0.6 psi/ft for a depleted rerservoir to 0.8-1.0 psi/ft for deep high pressure formation. PressurePerLength
FRACTURE_PRESSURE_SAFETY_FACTOR Amount by which borehole pressure should remain below fracture pressure, to allow for uncertainty in fracture pressure estimation. Percent
FRACTURE_SPACING The distance between adjacent fractures. Length
FRACTURE_STORATIVITY Fracture Storativity (Porosity * Total Compressibility product) of a finite conductivity vertical fracture ("(phi*Ct)f") Unitless
FRACTURE_TOUGHNESS Measure of the rock resistance to crack propagation (Hydraulic Fracturing). Must not be confused with tensile strength. Obtained by compressing a slice of core with a central hole. Expressed as Pressure times square root of length. Unitless
FRACTURE_TYPE Type of formation fracture. Unitless
FRACTURE_WIDTH Width of a fracture. Length
FRACTURING_EFFICIENCY Ratio of Fracture Volume at end of job to Total Volume Pumped. The difference between the two volumes represents the volume which leaked off into the formation. Unitless
FRAT Firing Rate Frequency
FRCC Far RTD Calibration Constant Unitless
FREEGAS_PRES_DROP Free gas pressure drop used for Joule-Thomson dT computation DifferentialPressure
FREE_GAS_OIL_RATIO The ratio of the volume of free gas to the volume of oil for a reservoir fluid at standard conditions. GasToLiquidRatio
FREQ Frequency of the Alive Message Length
FREQ0 Frequency Index for Mode 0 Unitless
FREQ1 Frequency Index for Mode 1 Unitless
FREQ2 Frequency Index for Mode 2 Unitless
FREQ3 Frequency Index for Mode 3 Unitless
FREQ4 Frequency Index for Mode 4 Unitless
FREQ5 Frequency Index for Mode 5 Unitless
FREQ6 Frequency Index for Mode 6 Unitless
FREQ7 Frequency Index for Mode 7 Unitless
FREQ_CENTER Filter center frequency Frequency
FREQ_END Zero power high bound of a frequency interval Frequency
FREQ_HIGH Filter high cut frequency Frequency
FREQ_HIGH_VECT Vector of filters high cut frequencies Frequency
FREQ_HP_UNC Larmor Frequency from Hall probe B0 uncorrected Frequency
FREQ_LOW Filter low cut frequency Frequency
FREQ_LOW_VECT Vector of filters low cut frequencies Frequency
FREQ_MC Frequency for Master Calibration Frequency
FREQ_MC_DH Frequency for Master Calibration - Downhole Frequency
FREQ_NOTCH Notch frequency Frequency
FREQ_OP_PREV Operating Frequency, prior to new LFST, at LFST temperature Frequency
FREQ_REF A reference frequency value Frequency
FREQ_SAMPLING_INTERVAL Sampling interval for a frequency Measurement Frequency
FREQ_START Zero power low bound of a frequency interval Frequency
FREQ_TAPER Taper interval in frequency Frequency
FREQ_TAPER_VECT Vector of taper intervals in frequency Frequency
FREQ_TEMP_UNC Larmor Frequency from Temperature uncorrected Frequency
FRFL Formation Reflection Flag Unitless
FRMI Depth Frame Interval StandardDepthIndex
FROM_CONN_NUMBER Indicates which end (1 or 2 for tubulars, 3 for a hydraulic tee,...) of the "From" equipment is connected to the "To" equipment Unitless
FROM_DATUM_CODE Code of the source datum used in a datum-to-datum coordinate system transformation (datum shift). Unitless
FROM_MOUNTING_LOCATION Location of the from Equipment in a From-To connection : Inside, Outside, Top, Bottom. If A is mounted on top of B in the borehole and if From_Id=A, To_Id=B, then From_Mouting_Location=Top. If Packer P is set inside casing C, with From_Id=P, To_Id=C then From_Mouting_Location=Inside Unitless
FROM_OFFSET The distance from the mid-point of the "From" equipment to the bottom of the "To" equipment in a From_To connection. Length
FRPD Frequency Plot Destination Unitless
FRR Far Receiver Reduction Unitless
FRSR Frequency Analyzed Signal Sampling Rate Time
FRST Fracture Status Unitless
FRT Flag for True Resistivity Unitless
FRTC Flag for RT Correction Unitless
FRTS Far RTD Setting in Volts ElectricPotential
FSAL Formation Salinity HighConcentration
FSAR Flag for SARABAND Unitless
FSA_CHLO Fractional Surface Area response parameter for Chlorite Unitless
FSA_CLA1 Fractional Surface Area response parameter for Clay 1 Unitless
FSA_CLA2 Fractional Surface Area response parameter for Clay 2 Unitless
FSA_GLAU Fractional Surface Area response parameter for Glauconite Unitless
FSA_ILLI Fractional Surface Area response parameter for Illite Unitless
FSA_KAOL Fractional Surface Area response parameter for Kaolinite Unitless
FSA_MONT Fractional Surface Area response parameter for Montmorillonite Unitless
FSA_SHAL Fractional Surface Area response parameter for Shale Unitless
FSA_WCLA Fractional Surface Area response parameter for Weight Percent of Clay Unitless
FSCO Formation Salinity Correction Option Unitless
FSCW Firing Sequence Command Window Time
FSF TDT Far Scale Factor for Count Rate Porosity Unitless
FSFR Flow Control Flowrate Flowrate
FSHS RST Far Shaper Set Point ElectricPotential
FSH_AZIM_REF Reference azimuth PlaneAngle
FSIA FSI Response Apparent Unitless
FSIZ Frame Size: 1, 2, 3 or 6 (inch) Unitless
FSI_ALBI GST Formation Silicon response parameter for Albite Unitless
FSI_ANHY GST Formation Silicon response parameter for Anhydrite Unitless
FSI_BIOT GST Formation Silicon response parameter for Biotite Unitless
FSI_CALC GST Formation Silicon response parameter for Calcite Unitless
FSI_CARB GST Formation Silicon response parameter for Carbonate Unitless
FSI_CHLO GST Formation Silicon response parameter for Chlorite Unitless
FSI_CLA1 GST Formation Silicon response parameter for Clay 1 Unitless
FSI_CLA2 GST Formation Silicon response parameter for Clay 2 Unitless
FSI_COAL GST Formation Silicon response parameter for Coal Unitless
FSI_DOLO GST Formation Silicon response parameter for Dolomite Unitless
FSI_EVAP GST Formation Silicon response parameter for Evaporate Unitless
FSI_FELD GST Formation Silicon response parameter for Feldspar Unitless
FSI_GLAU GST Formation Silicon response parameter for Glauconite Unitless
FSI_GYPS GST Formation Silicon response parameter for Gypsum Unitless
FSI_HALI GST Formation Silicon response parameter for Halite Unitless
FSI_IGNE GST Formation Silicon response parameter for Igneous Unitless
FSI_ILLI GST Formation Silicon response parameter for Illite Unitless
FSI_ISOL GST Formation Silicon response parameter for Isolated Unitless
FSI_KAOL GST Formation Silicon response parameter for Kaolinite Unitless
FSI_META GST Formation Silicon response parameter for Metamorphic Unitless
FSI_MONT GST Formation Silicon response parameter for Montmorillonite Unitless
FSI_MUSC GST Formation Silicon response parameter for Muscovite Unitless
FSI_ORTH GST Formation Silicon response parameter for Orthoclase Unitless
FSI_PARA GST Formation Silicon response parameter for Parallel Unitless
FSI_PYRI GST Formation Silicon response parameter for Pyrite Unitless
FSI_QUAR GST Formation Silicon response parameter for Quartz Unitless
FSI_SAND GST Formation Silicon response parameter for Sand Unitless
FSI_SHAL GST Formation Silicon response parameter for Shale Unitless
FSI_SIDE GST Formation Silicon response parameter for Siderite Unitless
FSI_SILT GST Formation Silicon response parameter for Silt Unitless
FSI_SMI1 GST Formation Silicon response parameter for Special Mineral 1 Unitless
FSI_SMI2 GST Formation Silicon response parameter for Special Mineral 2 Unitless
FSI_UGAS GST Formation Silicon response parameter for Undisturbed Zone Gas Unitless
FSI_UIWA GST Formation Silicon response parameter for Undisturbed Zone Irreducible Water Unitless
FSI_UNC_WM Weight Multiplier for the GST Formation Silicon Measurement Unitless
FSI_UNC_ZP Zoned Uncertainty for the GST Formation Silicon Measurement Unitless
FSI_UOIL GST Formation Silicon response parameter for Undisturbed Zone Oil Unitless
FSI_USFL GST Formation Silicon response parameter for Undisturbed Zone Special Fluid Unitless
FSI_UWAT GST Formation Silicon response parameter for Undisturbed Zone Water Unitless
FSI_XBWA GST Formation Silicon response parameter for Flushed Zone Bound Water Unitless
FSI_XGAS GST Formation Silicon response parameter for Flushed Zone Gas Unitless
FSI_XIWA GST Formation Silicon response parameter for Flushed Zone Irreducible Water Unitless
FSI_XOIL GST Formation Silicon response parameter for Flushed Zone Oil Unitless
FSI_XSFL GST Formation Silicon response parameter for Flushed Zone Special Fluid Unitless
FSI_XWAT GST Formation Silicon response parameter for Flushed Zone Water Unitless
FSK5 Cycle Skip Flag - FMD Unitless
FSLE Flowmeter Slope Left Edge Scale Value RotationPerLength
FSLR Flow Control Slew Rate Unitless
FSM Formation Sigma Matrix NeutronCaptureCrossSection
FSMT_DEPTH_FACTOR FSMT Calibrated Depth Conversion Factor Unitless
FSMT_MARKER_DEPTHS FSMT Bullet Marker Depths Length
FSO Fraction of Silt in ORE Unitless
FSON Sonic Presence Flag Unitless
FSOR Fraction of Sand in ORE Unitless
FSP Far Signal Parasitic NormalizedPower
FSPHI Flag to indicate whether sonic porosity is present (1=Yes, 0=No) Unitless
FSPO Flow Control Set Point Pressure
FSRE Flowmeter Slope Right Edge Scale Value RotationPerLength
FSSP Flag Denoting the Existence of Single Shot Perforations Unitless
FSSTEP Frequency Search Steps Unitless
FST The frequency of Stoneley wave Frequency
FSTI Analyzed Signal Starting time Time
FSUL_ALBI GST Formation Sulfur response parameter for Albite Unitless
FSUL_ANHY GST Formation Sulfur response parameter for Anhydrite Unitless
FSUL_BIOT GST Formation Sulfur response parameter for Biotite Unitless
FSUL_CALC GST Formation Sulfur response parameter for Calcite Unitless
FSUL_CARB GST Formation Sulfur response parameter for Carbonate Unitless
FSUL_CHLO GST Formation Sulfur response parameter for Chlorite Unitless
FSUL_CLA1 GST Formation Sulfur response parameter for Clay 1 Unitless
FSUL_CLA2 GST Formation Sulfur response parameter for Clay 2 Unitless
FSUL_COAL GST Formation Sulfur response parameter for Coal Unitless
FSUL_DOLO GST Formation Sulfur response parameter for Dolomite Unitless
FSUL_EVAP GST Formation Sulfur response parameter for Evaporate Unitless
FSUL_FELD GST Formation Sulfur response parameter for Feldspar Unitless
FSUL_GLAU GST Formation Sulfur response parameter for Glauconite Unitless
FSUL_GYPS GST Formation Sulfur response parameter for Gypsum Unitless
FSUL_HALI GST Formation Sulfur response parameter for Halite Unitless
FSUL_IGNE GST Formation Sulfur response parameter for Igneous Unitless
FSUL_ILLI GST Formation Sulfur response parameter for Illite Unitless
FSUL_ISOL GST Formation Sulfur response parameter for Isolated Unitless
FSUL_KAOL GST Formation Sulfur response parameter for Kaolinite Unitless
FSUL_META GST Formation Sulfur response parameter for Metamorphic Unitless
FSUL_MONT GST Formation Sulfur response parameter for Montmorillonite Unitless
FSUL_MUSC GST Formation Sulfur response parameter for Muscovite Unitless
FSUL_ORTH GST Formation Sulfur response parameter for Orthoclase Unitless
FSUL_PARA GST Formation Sulfur response parameter for Parallel Unitless
FSUL_PYRI GST Formation Sulfur response parameter for Pyrite Unitless
FSUL_QUAR GST Formation Sulfur response parameter for Quartz Unitless
FSUL_SAND GST Formation Sulfur response parameter for Sand Unitless
FSUL_SHAL GST Formation Sulfur response parameter for Shale Unitless
FSUL_SIDE GST Formation Sulfur response parameter for Siderite Unitless
FSUL_SILT GST Formation Sulfur response parameter for Silt Unitless
FSUL_SMI1 GST Formation Sulfur response parameter for Special Mineral 1 Unitless
FSUL_SMI2 GST Formation Sulfur response parameter for Special Mineral 2 Unitless
FSUL_UGAS GST Formation Sulfur response parameter for Undisturbed Zone Gas Unitless
FSUL_UIWA GST Formation Sulfur response parameter for Undisturbed Zone Irreducible Water Unitless
FSUL_UNC_WM Weight Multiplier for the GST Formation Sulfur Measurement Unitless
FSUL_UNC_ZP Zoned Uncertainty for the GST Formation Sulfur Measurement Unitless
FSUL_UOIL GST Formation Sulfur response parameter for Undisturbed Zone Oil Unitless
FSUL_USFL GST Formation Sulfur response parameter for Undisturbed Zone Special Fluid Unitless
FSUL_UWAT GST Formation Sulfur response parameter for Undisturbed Zone Water Unitless
FSUL_XBWA GST Formation Sulfur response parameter for Flushed Zone Bound Water Unitless
FSUL_XGAS GST Formation Sulfur response parameter for Flushed Zone Gas Unitless
FSUL_XIWA GST Formation Sulfur response parameter for Flushed Zone Irreducible Water Unitless
FSUL_XOIL GST Formation Sulfur response parameter for Flushed Zone Oil Unitless
FSUL_XSFL GST Formation Sulfur response parameter for Flushed Zone Special Fluid Unitless
FSUL_XWAT GST Formation Sulfur response parameter for Flushed Zone Water Unitless
FSW Frequency Search Width Frequency
FSWP Frequency Sweep Status Unitless
FTAD Field Test Allow/Disallow Unitless
FTC Formation Time Constant Unitless
FTIA Apparent Fti Response Unitless
FTI_ALBI GST Formation Titanium response parameter for Albite Unitless
FTI_ANHY GST Formation Titanium response parameter for Anhydrite Unitless
FTI_BIOT GST Formation Titanium response parameter for Biotite Unitless
FTI_CALC GST Formation Titanium response parameter for Calcite Unitless
FTI_CARB GST Formation Titanium response parameter for Carbonate Unitless
FTI_CHLO GST Formation Titanium response parameter for Chlorite Unitless
FTI_CLA1 GST Formation Titanium response parameter for Clay 1 Unitless
FTI_CLA2 GST Formation Titanium response parameter for Clay 2 Unitless
FTI_COAL GST Formation Titanium response parameter for Coal Unitless
FTI_DOLO GST Formation Titanium response parameter for Dolomite Unitless
FTI_EVAP GST Formation Titanium response parameter for Evaporate Unitless
FTI_FELD GST Formation Titanium response parameter for Feldspar Unitless
FTI_GLAU GST Formation Titanium response parameter for Glauconite Unitless
FTI_GYPS GST Formation Titanium response parameter for Gypsum Unitless
FTI_HALI GST Formation Titanium response parameter for Halite Unitless
FTI_IGNE GST Formation Titanium response parameter for Igneous Unitless
FTI_ILLI GST Formation Titanium response parameter for Illite Unitless
FTI_ISOL GST Formation Titanium response parameter for Isolated Unitless
FTI_KAOL GST Formation Titanium response parameter for Kaolinite Unitless
FTI_META GST Formation Titanium response parameter for Metamorphic Unitless
FTI_MONT GST Formation Titanium response parameter for Montmorillonite Unitless
FTI_MUSC GST Formation Titanium response parameter for Muscovite Unitless
FTI_ORTH GST Formation Titanium response parameter for Orthoclase Unitless
FTI_PARA GST Formation Titanium response parameter for Parallel Unitless
FTI_PYRI GST Formation Titanium response parameter for Pyrite Unitless
FTI_QUAR GST Formation Titanium response parameter for Quartz Unitless
FTI_SAND GST Formation Titanium response parameter for Sand Unitless
FTI_SHAL GST Formation Titanium response parameter for Shale Unitless
FTI_SIDE GST Formation Titanium response parameter for Siderite Unitless
FTI_SILT GST Formation Titanium response parameter for Silt Unitless
FTI_SMI1 GST Formation Titanium response parameter for Special Mineral 1 Unitless
FTI_SMI2 GST Formation Titanium response parameter for Special Mineral 2 Unitless
FTI_UGAS GST Formation Titanium response parameter for Undisturbed Zone Gas Unitless
FTI_UIWA GST Formation Titanium response parameter for Undisturbed Zone Irreducible Water Unitless
FTI_UNC_WM Weight Multiplier for the GST Formation Titanium Measurement Unitless
FTI_UNC_ZP Zoned Uncertainty for the GST Formation Titanium Measurement Unitless
FTI_UOIL GST Formation Titanium response parameter for Undisturbed Zone Oil Unitless
FTI_USFL GST Formation Titanium response parameter for Undisturbed Zone Special Fluid Unitless
FTI_UWAT GST Formation Titanium response parameter for Undisturbed Zone Water Unitless
FTI_XBWA GST Formation Titanium response parameter for Flushed Zone Bound Water Unitless
FTI_XGAS GST Formation Titanium response parameter for Flushed Zone Gas Unitless
FTI_XIWA GST Formation Titanium response parameter for Flushed Zone Irreducible Water Unitless
FTI_XOIL GST Formation Titanium response parameter for Flushed Zone Oil Unitless
FTI_XSFL GST Formation Titanium response parameter for Flushed Zone Special Fluid Unitless
FTI_XWAT GST Formation Titanium response parameter for Flushed Zone Water Unitless
FTMX Maximum Fall Time Time
FTN Formation Test Number Unitless
FTO Fraction of Tar in ORE Unitless
FTTM Far Transit Time Minimum Time
FTU Fluid Type Used for Analysis Unitless
FTYP Log File Type Unitless
FULE Flowmeter-Up Left Edge Value of Plot RotationalVelocity
FULT FTB Uplink Throughput for Sonic Tool BitRate
FUNDAMENTAL_STRENGTH The stress a material is able to withstand a long time under a given set of conditions (temperature, pressure, solution, etc.) without deforming continuously. Pressure
FUNNEL_VISCOSITY Time needed for a given quantity of fluid (generally a quart of mud) to flow into a specified size funnel (3/16 inch id tube of a 12 inch long funnel). Used for drilling fluids. Time
FURE Flowmeter-Up Right Edge Value of Plot RotationalVelocity
FUT Formation under test Unitless
FVCM Fluid Velocity Computation Method (1=Mod Slp.-Int.,2=2 Pass) Unitless
FVDA Apparent Fracture Density InverseLength
FVDA_MODE Apparent Fracture Density Source Mode Unitless
FVEL Fluid Interval Transit Time AcousticSlowness
FVF Formation Volume Factor Unitless
FVIS Fluid Viscosity Downhole DynamicViscosity
FVIS_MODE Fluid Viscosity Source Mode Unitless
FVLM Fluid Velocity Filter Dimensionless
FVNA_SLDT SLDT/QLDT Firmware Version Number - Major Unitless
FVNI_SLDT SLDT/QLDT Firmware Version Number - Minor Unitless
FVS Fluid Velocity Selection Unitless
FWCR F Wire Connection Resistance ElectricResistance
FWIDMX Maximum Fracture Width ShortLength
FWL Free Water Level Length
FWOF Film Waveform Offset Factor Time
FWVN_PVS1 PVS1 Firmware Version Number Unitless
FWVN_PVS2 PVS2 Firmware Version Number Unitless
FX_FACIES_DESCRIPTION Remarks of a given Facies (ModelId, Name, Value, ParamDI) Unitless
FX_HISTO_AGGR FasTex Histogram Aggregate Unitless
FX_MODEL_DEFINITION Definition Of a Model (Name + Pattern + Color) Unitless
FX_MZCL_INPUT FasTex Pre-Clustering Aggregate Unitless
FX_MZCS_INPUT FasTex Clustering Selection Aggregate Unitless
FX_PROC_INPUT FasTex Input Process Parameters Aggregate Unitless
FZPC Far Zinc Peak Centroid Set Point Unitless
G0HP G0 HP Gauge Function Coefficient Unitless
G1HP G1 HP Gauge Function Coefficient Unitless
G2HP G2 HP Gauge Function Coefficient Unitless
G3HP G3 HP Gauge Function Coefficient Unitless
G4HP HP16 G4 Coefficient Unitless
GA1 Auxiliary Step 1 Gain Value Dimensionless
GA2 Auxiliary Step 2 Gain Value Dimensionless
GA3 Auxiliary Step 3 Gain Value Dimensionless
GACT Gain of ACT Tool Used in PREACT GACT=165/(Jig-Background) Unitless
GAC_INTEGRATE Geophone Accelerometer Waveform Integration Dimensionless
GAD Grid Angle Departure PlaneAngle
GAI Manual Gain Unitless
GAIC Gain Control Unitless
GAIN Gain for Manual Surface Gain Mode (SLT or SLTJ) Unitless
GAL Gravity at Location Acceleration
GAMA Gamma Angle (Vertical Colinearity Error) PlaneAngle
GAMMA_OPT GAMMA Parameter Option Unitless
GAMMA_REG GAMMA Regularization Parameter Unitless
GAMMA_REG_SL GAMMA Regularization - Station Log Unitless
GAMY Gamma On Y Axis Unitless
GAP_LENGTH The length of gap usually detected in some pattern or geological feature. The length is usually an interval length like depth. Length
GASH Gas Indicator high level threshold Unitless
GASL Gas Indicator low level threshold Unitless
GASM Gas Indicator medium level threshold Unitless
GAST LED monitor minimum threshould in mV ElectricPotential
GAS_COMPRESSIBILITY The compressibility of gas at a given pressure and temperature. InversePressure
GAS_DENSITY Density of gas (air, hydrocarbon, etc.) at a particular temperature and/or pressure; e.g., gas density at well bottomhole conditions or at well surface conditions. Density
GAS_DESCRIPTION_TYPE Type of data describing the gas: complete hydrocarbon composition, impurities (H2S, CO2,N2) or gas gravity. Unitless
GAS_DEVIATION_FACTOR Dimensionless quantity expressing how a gas deviates from perfect gas law, commonly expressed by PV=ZnRT. Sometimes named Gas Compressibility Factor, Z usually varies from 0.7 to 1.2. Unitless
GAS_DIFFERENTIAL_PRESSURE Gas differential pressure across the orifice plate when a sample is taken Pressure
GAS_FLAG Flag indicating presence of gas Unitless
GAS_FLOWRATE Rate of flow of gas GasFlowrate
GAS_FLOW_VELOCITY Flow velocity of gas component of fluid. FlowVelocity
GAS_FLUID_RATIO The ratio of gas within a fluid otherwise named foam quality when the gas is used to foam the fluid. GasToLiquidRatio
GAS_FORMATION_VOLUME_FACTOR Ratio of gas volume at specified (typically, reservoir) conditions to the gas volume at surface (stock tank) conditions. Normally abbreviated Bg. GasFormationVolumeFactor
GAS_FRACTION Volumetric fraction of gas in the total fluid Percent
GAS_LINE_DIAMETER Diameter of the gas line Unitless
GAS_LIQUID_RATIO Volume ratio of gas to liquid (oil + water) in a volume of fluid. GasToLiquidRatio
GAS_PRESSURE_AXIS One of the pressure transformations used in the Zodiac Gas well interpretations Unitless
GAS_PRESSURE_AXIS_TYPE One of the pressure transformations used in Gas Well Interpretation Unitless
GAS_SAMPLING_POINT The location where gas samples are taken on the separator Unitless
GAS_SATURATION The extent to which the pore space in a formation contains gas. StandardVolumeRatio
GAS_SATURATION_AT_BREAKTHROUGH Gas saturation at the breakthough point. In Special Core Analysis, breakthough is the appearance of the injected fluid at the outlet face of the rock sample. StandardVolumeRatio
GAS_SATURATION_MIN_SO_3PHASE The gas saturation at minimum oil saturation in a three phase system. (SCAL SGM) StandardVolumeRatio
GAS_SORPTION_STORATIVITY_RATIO Ratio of the stored gas in the kerogen (solid hydrocarbon) to the total gas stored in the system Unitless
GAS_VISCOSITY The viscosity of a gas at specific temperature and pressure conditions. DynamicViscosity
GAS_WATER_CONTACT_DEPTH Depth at which the gas water contact has been identified in a Reservoir Unit Length
GAS_WATER_SOLUBILITY Measure of the degree to which a gas is soluble in water, often designated Rs Water GasToLiquidRatio
GATE_LENGTH Gate duration for Normalization Time
GATHER_NO_VECT Set of gather numbers to be processed using selected ORDERSET Unitless
GATHER_STEP Step between gathers to be processed using selected ORDERSET Unitless
GAUGE_COUNT Number of gauges Unitless
GAUGE_LENGTH Length of the in-gauge portion of an equipment item. Length
GAX Amplifier Test Gain X Axis Unitless
GAY Amplifier Test Gain Y Axis Unitless
GAZ Amplifier Test Gain Z Axis Unitless
GAZI Gun Azimuth PlaneAngle
GBO Global Form.VOL.FAC.,OIL Unitless
GCEC Guidance Continuous Electronic Cartridge Unitless
GCF1_START HNGS Detector 1 GCF Constant Unitless
GCF2_START HNGS Detector 2 GCF Constant Unitless
GCID Guidance Continuous Unitless
GCO Global Compressibility of OIL Unitless
GCOIL_CHARGE Gradient Coil Charge ElectricCharge
GCOR GPIT Correction Unitless
GCPC Guidance Continuous Electronic Cartridge Type Unitless
GCPG Gradio Calibration Pressure Gain Unitless
GCPN Guidance Continuous Electronic Cartridge Serial Number Dimensionless
GCPO Gradio Calibration Pressure Offset Unitless
GCS1 Gradiomanometer Cable Speed 1 CableSpeed
GCS2 Gradiomanometer Cable Speed 2 CableSpeed
GCS3 Gradiomanometer Cable Speed 3 CableSpeed
GCS4 Gradiomanometer Cable Speed 4 CableSpeed
GCS5 Gradiomanometer Cable Speed 5 CableSpeed
GCSW Gain Correction Dimensionless
GCT Gas Cushion Type Unitless
GCTI GCT IDENTIFICATION Unitless
GCW Global Compressibility of Water Unitless
GDCC DGT Drift Correction Coefficient - Acceleration per Day Acceleration
GDCL Grain Density Clean Line Density
GDCO Gradio Deviation Compensation Unitless
GDD Gas Downhole Density Density
GDD_SPRI Gas Downhole Density Density
GDEN Grain Density Density
GDEV Average Angular Deviation of Borehole from Normal PlaneAngle
GDITD DGT Desired Tool Data Unitless
GDITM DGT Desired Tool Mode Unitless
GDM Gain for Descending Monitor Unitless
GDOC Gyro Depth Offset Correction StandardDepthIndex
GDR2 Gain of Detector Resolver 2 Unitless
GDSH Grain Density Shale Density
GDSZ Gun Depth From Schlumberger Zero Length
GDT1 Gain Delta-T 1 AcousticSlowness
GDT2 Gain Delta-T 2 AcousticSlowness
GDT3 Gain Delta-T 3 AcousticSlowness
GDT4 Gain Delta-T 4 AcousticSlowness
GDT5 Gain Delta-T 5 AcousticSlowness
GDTL Gun Depth to Tide (Ground) Level StandardDepthIndex
GDTX Gain Delta-T X AcousticSlowness
GDZS DGT Drift Zero String Time Unitless
GDZT DGT Drift Zero Time Unitless
GEEB MRGE Error Band Dimensionless
GEFI Gas Expansion Factor Index Unitless
GENERAL_WEATHER_DESCRIPTION Description of current weather conditions. Unitless
GENUS A category of biological classification ranking between the family and the species. A class, kind, or group marked by one or more common characteristics. Unitless
GEOCENTRIC_DX X component of the translation of the center of a geodetic datum. One of seven parameters used in the Bursa-Wolf transformation. Length
GEOCENTRIC_DY Y component of the translation of the center of a geodetic datum. One of seven parameters used in the Bursa-Wolf transformation. Length
GEOCENTRIC_DZ Z component of the translation of the center of a geodetic datum. One of seven parameters used in the Bursa-Wolf transformation. Length
GEOCENTRIC_RX Rotation of the geocentric Cartesian coordinate system about its X axis. One of seven parameters used in the Bursa-Wolf transformation. PlaneAngle
GEOCENTRIC_RY Rotation of the geocentric Cartesian coordinate system about its Y axis. One of seven parameters used in the Bursa-Wolf transformation. PlaneAngle
GEOCENTRIC_RZ Rotation of the geocentric Cartesian coordinate system about its Z axis. One of seven parameters used in the Bursa-Wolf transformation. PlaneAngle
GEODETIC_COORD_SYS_CODE Type of a geodetic coordinate system. This property specifies whether the Geodetic coordinate system used to record position data is Cartesian or Latitude/Longitude. Unitless
GEODETIC_COORD_SYS_NAME Name of a geodetic coordinate system. Unitless
GEODETIC_DATUM_CODE Code of the reference system that describes the position, orientation and scale relationship of the ellipsoid and the earth, such that referenced coordinates are unique. Unitless
GEODETIC_DATUM_NAME Name of the reference system that describes the position, orientation and scale relationship of the ellipsoid and the earth, such that referenced coordinates are unique. Unitless
GEOGRAPHIC_LOCATION Geographical location, either the nearest city or geographical spot or a free text telling where the location is. Unitless
GEOLOGIC_AGE The geologic or geochronological age of an item or event, such as an earth layer. This is usually the average age. GeologicTime
GEOLOGIC_AGE_CODE Reference code of a geologic age; e.g., Paleozoic, Permian, etc. classified according to the type of geologic age unit (Era, Epoch, etc.). Unitless
GEOLOGIC_AGE_TYPE Type of geologic age unit; e.g., Era, Period, Epoch, Age. Unitless
GEPG Elevator Position Gain Unitless
GEX Electric Noise Gain X Axis Unitless
GEY Electric Noise Gain Y Axis Unitless
GEZ Electric Noise Gain Z Axis Unitless
GF0 100% Gas at RT for ch#0 ElectricPotential
GF1 100% Gas at RT for ch#1 ElectricPotential
GF1GC DGT Fine Tilt X to Gravity Vector Correction Unitless
GF1GS DGT Fine Tilt X to Gravity Vector Sensitivity Unitless
GF2 100% Gas at RT for ch#2 ElectricPotential
GF2GC DGT Fine Tilt Y to Gravity Vector Correction Unitless
GF2GS DGT Fine Tilt Y to Gravity Vector Sensitivity Unitless
GF3 100% Gas at RT for ch#3 ElectricPotential
GF4 100% Gas at RT for ch#4 ElectricPotential
GF5 100% Gas at RT for ch#5 ElectricPotential
GFCF Gradio Friction Correction Flag Unitless
GFECF Gradiomanometer Friction Effect Correction Factor Unitless
GFPM Gyro Failure Processing Mode Unitless
GFTS Geogram Film Time Scale Velocity
GFVF Formation Volume Factor Bg Unitless
GFVL Global Fluid Interval Transit Time (alternative to default Fluid Interval Transit Time) AcousticSlowness
GFZ G Factor Term Used in the G Factor Water Saturation Equation Unitless
GF_BASELINE GeoFrame baseline that was used for processing Unitless
GGA1 Downhole Signal Gain Probe 1 Unitless
GGA2 Downhole Signal Gain Probe 2 Unitless
GGA3 Downhole Signal Gain Probe 3 Unitless
GGA4 Downhole Signal Gain Probe 4 Unitless
GGA5 Downhole Signal Gain Probe 5 Unitless
GGA6 Downhole Signal Gain Probe 6 Unitless
GGA7 Downhole Signal Gain Probe 7 Unitless
GGA8 Downhole Signal Gain Probe 8 Unitless
GGDP Gain Gradio Differential Pressure Dimensionless
GGRA Gas Gravity Density
GGRD Geothermal Gradient ThermalGradient
GGX Sensor Check Gain X Axis Unitless
GGY Sensor Check Gain Y Axis Unitless
GGZ Sensor Check Gain Z Axis Unitless
GHCF GHOST Gas Holdup Correction Factor Unitless
GHOST_FLAG Gradiomanometer Holdup Used Flag Unitless
GIFL Gauge Coefficients To Insert Flag Unitless
GIH Gross Injection Height Length
GIMT Gimbal Stabilization Time Time
GIN1 Gain Interval 1 MicroTime
GIN2 Gain Interval 2 MicroTime
GIN3 Gain Interval 3 MicroTime
GIN4 Gain Interval 4 MicroTime
GIN5 Gain Interval 5 MicroTime
GINX Gain Interval X MicroTime
GIX Impulse Test Gain X Axis Unitless
GIY Impulse Test Gain Y Axis Unitless
GIZ Impulse Test Gain Z Axis Unitless
GL Elevation of Users Reference (Generally Ground Level) Above SRD Length
GLAU_ZP Zoned Volume of Glauconite StandardVolumeRatio
GLE Gradiomanometer Left Edge Value of Plot Density
GLI Gas Lift Index Unitless
GLM GPIT Logging Mode Unitless
GLOC Gravity at Location Acceleration
GLPW GHOST LED Power Percent
GLPW2 GHOST-2 LED Power Percent
GM11 Main Step 1 Gain Value on Multiplexer Channel 1 Dimensionless
GM12 Main Step 2 Gain Value on Multiplexer Channel 2 Dimensionless
GM13 Main Step 3 Gain Value on Multiplexer Channel 3 Dimensionless
GM21 Main Step 1 Gain Value on Multiplexer Channel 1 Dimensionless
GM22 Main Step 2 Gain Value on Multiplexer Channel 2 Dimensionless
GM23 Main Step 3 Gain Value on Multiplexer Channel 3 Dimensionless
GMAX Maximum Value of Gradient to Stop Minimization of Incoherence Unitless
GMC Gas mounitor LED output at RT and 1 atm ElectricPotential
GMCN DGT Master Cartridge Serial Number Unitless
GMCT DGT Master Calibration Sonde Temperature Temperature
GMDT DGT Master Date and Time Unitless
GMEX Gradiomanometer Matrix Extension Unitless
GMMA Geophone Moving Mass Mass
GMOD Gain Mode Unitless
GMU Gyroscope Mass Unbalance RotationalVelocity
GM_ADJUSTMENT_METHOD Sonic adjustment method name in a zone Unitless
GM_ADJUSTMENT_THRESHOLD Sonic adjustment threshold value in a zone AcousticSlowness
GM_ASCII_REPORT Name of ASCII file in which to place report output Unitless
GM_AUTOINDEX Geogram autoindex option: 1=calculate start and stop depth/time, 2=use user settings Unitless
GM_BLSH Average sonic correction applied in a zone AcousticSlowness
GM_NEGATIVE_METHOD Method of sonic correction to use in zones with negative drift gradient Unitless
GM_POSITIVE_METHOD Method of sonic correction to use in zones with positive drift gradient Unitless
GM_REDUCTION_FACTOR Delta-T Min (Max) Coefficient used in the Drift Zone Unitless
GM_START_INDEX Geogram initial display mode type: 1=depth display, 0=time display Unitless
GM_START_MODE Geogram start calibration mode e.g. 1=calibration, 0=synthetic Unitless
GM_TSTART Geogram start time for time displays Time
GM_TSTOP Geogram stop time for time displays Time
GM_ZSTART Geogram start depth for depth displays StandardDepthIndex
GM_ZSTOP Geogram stop depth for depth displays StandardDepthIndex
GNC GNTK Cartridge Number Dimensionless
GNCM GNTK Calibration Mode Unitless
GNGT Gain of NGT Tool Used in NGTPRE GNGT=165/(Jig-Background) Unitless
GNSP GNTK Shop Plus Measurement APINeutron
GNSW GNTK Shop Water Tank Measurement APINeutron
GNSZ GNTK Shop Zero Measurement APINeutron
GNX System Noise Test Gain X Axis Unitless
GNY System Noise Test Gain Y Axis Unitless
GNZ System Noise Test Gain Z Axis Unitless
GOBO Good Bond ElectricPotential
GODI Geogram Output Depth Interval StandardDepthIndex
GOF1 Downhole Signal Offset Probe 1 ElectricPotential
GOF2 Downhole Signal Offset Probe 2 ElectricPotential
GOF3 Downhole Signal Offset Probe 3 ElectricPotential
GOF4 Downhole Signal Offset Probe 4 ElectricPotential
GOF5 Downhole Signal Offset Probe 5 ElectricPotential
GOF6 Downhole Signal Offset Probe 6 ElectricPotential
GOF7 Downhole Signal Offset Probe 7 ElectricPotential
GOF8 Downhole Signal Offset Probe 8 ElectricPotential
GOFF Gun Offset Length
GOOSENECK_RADIUS Radius of the gooseneck in a Coil Tubing Unit, along which the tubing is bent; used in the fatigue model CylinderDiameter
GOR Gas Oil Ratio GasToLiquidRatio
GOR1 Gas Oil Ratio 1 GasToLiquidRatio
GOR2 Gas Oil Ratio 2 GasToLiquidRatio
GOR3 Gas Oil Ratio 3 GasToLiquidRatio
GPA Gradient Pressure, Acceleration Unitless
GPBD GP (GR/PHIT) Value in Shale Unitless
GPCO Gradio Pressure Compensation Option Unitless
GPCP Gas Pseudo Critical Pressure Pressure
GPCT Gas Pseudo Critical Temperature Temperature
GPD Gravel Pack Depths Unitless
GPDL_BACKGROUND Background color of playback Unitless
GPDL_DCOR_FILE GPDL file for Depth Corrector graphics Unitless
GPDL_DSL_FILE The file containing the data binding specification for the GPDL_FILE of a presentation Unitless
GPDL_INCLINO_FILE GPDL file for Inclinometry graphics Unitless
GPDL_SUMMARY_TRACE Curve in Summary Track of Playback Unitless
GPDL_SURVEY_FILE GPDL file for GPIT Survey graphics Unitless
GPDL_X_AUTO_SCALE Flag for Auto Horizontal Scaling in Playback Unitless
GPE Gradient Pressure, Elevation Unitless
GPF Gradient Pressure, Friction Unitless
GPFR GP (GR/PHIT) Value in a Clean Bed Unitless
GPIT_SPEED_CORR_FLAG Whether to apply GPIT speed correction Unitless
GPIT_STICKING_DETECTION_FLAG Whether to use sticking detection logic in GPIT speed correction Unitless
GPOS Gimbal Positioning Unitless
GPT Gradient Pressure, Total Unitless
GQMU Gyroscope Quadratic Mass Unbalance RotationalVelocity
GRA Geometrical Rate Unitless
GRADB Gradient Basis Depth for computing temperature and pressure channels in GEN Unitless
GRADI Temperature Gradient ThermalGradient
GRADING_DATE Date equipment condition or state was graded. Unitless
GRADIO_FLAG Gradiomanometer Presence Flag Unitless
GRAIN_DENSITY The density of a unit volume of a mineral or other rock material at zero porosity. Sometimes called Matrix Density. Density
GRAIN_DISTRIBUTION Textual description of the grain distribution in a rock sample. Unitless
GRAIN_SIZE Average diameter of a mineral grain or set of grains. CylinderDiameter
GRAN Gamma-Ray maximum response in Anhydrite APIGammaRay
GRANULOMETRIC_SEQUENCE_TYPE This property specifies whether the granules making up a Earth subsurface sequence are coarsening up or fining up. Unitless
GRAR Grain Aspect Ratio: ratio of long axis of grain to short axis. Unitless
GRAV Acceleration of Gravitation Acceleration
GRAVEL_PACKED_PERFORATION_LENGTH Length of the portion of the perforation which is filled with Gravel Pack material. ShortLength
GRAVITY Strength of the gravitational field at some location. Also referred to as the acceleration of gravity, measured in units of acceleration. Acceleration
GRB The GR of 100% Bound Condition APIGammaRay
GRBW Gamma Ray Response to Bound Water APIGammaRay
GRC Gamma Ray Correction Unitless
GRCC Switch to enable HALS Groningen correction Unitless
GRCI Gradio Correction Index Unitless
GRCL Gamma Ray Clean Line APIGammaRay
GRCR Lower GR Limit for Determination of Coal APIGammaRay
GRCT Calibrator Type Unitless
GRDC RST Grid Current Set Point ElectricCurrent
GRE Gradiomanometer Right Edge Value of Plot Density
GREAT_CIRCLE_APPARENT_DIP_ANGLE Average Apparent Dip Angle on a Stereonet Great Circle PlaneAngle
GREAT_CIRCLE_APPARENT_NORTH_DIP_AZIMUTH Average Apparent Dip Azimuth in reference to North on a Stereonet Great Circle PlaneAngle
GREAT_CIRCLE_APPARENT_TOP_OF_HOLE_DIP_AZIMUTH Average Apparent Dip Azimuth in reference to Top of Hole on a Stereonet Great Circle PlaneAngle
GREAT_CIRCLE_RELATIVE_DIP_ANGLE Average Relative Dip Angle in reference to the structural dip removed, on a Stereonet Great Circle PlaneAngle
GREAT_CIRCLE_RELATIVE_DIP_AZIMUTH Average Relative Dip Azimuth in reference to the structural dip removed, on a Stereonet Great Circle PlaneAngle
GREAT_CIRCLE_TRUE_DIP_ANGLE Average True Dip Angle on a Stereonet Great Circle PlaneAngle
GREAT_CIRCLE_TRUE_DIP_AZIMUTH Average True Dip Azimuth on a Stereonet Great Circle of a set of dips PlaneAngle
GREQ Gamma-Ray Equation Type : 0=Inequality 1=Volume 2=Mass Unitless
GRF The GR of a 100% Free Water Condition APIGammaRay
GRG Gamma-Ray maximum response in Gypsum APIGammaRay
GRID Depth Increment for Grid Placement Unitless
GRID_CONVERGENCE_ANGLE Angular difference between grid north (Y axis of a grid or cartographic projection) and true north. [Geoshare convention: True Azimuth = Grid Azimuth + Grid_Convergence_Angle] PlaneAngle
GRID_CONV_ANG Grid convergence angle: angular difference between grid north (Y axis of a grid or cartographic projection) and true north. [Geoshare convention: True Azimuth = Grid Azimuth + Grid_Convergence_Angle] PlaneAngle
GRIT Geometrical Rate (to Increase Timestep) Unitless
GRLR Gamma Ray Logging Return Unitless
GRLW Gamma Ray Logging Wire Unitless
GRM Multiplier of Standard Deviation for GR Unitless
GRMAX Maximum Gamma Ray Value (normally corresponds to Shale) APIGammaRay
GRMF Response of Gamma-Ray in Mud Filtrate APIGammaRay
GRMIN Minimum Gamma Ray Value (normally corresponds to Clean Formation) APIGammaRay
GROSS_AREA Gross area of a region such as that of a lease parcel or covered by a lease agreement. GeographicalArea
GROSS_POROSITY Porosity of an interval averaged over the gross thickness Porosity
GROSS_THICKNESS Total thickness of the interval, after applying any discriminator cutoffs specified as Initial. Length
GROUP An assemblage of related organisms - often used to avoid taxonomic connotations when the kind or degree of relationship is not clearly defined. Unitless
GRPR Gas Reference Pressure Pressure
GRS Gamma-Ray maximum response in Salt APIGammaRay
GRSH Gamma Ray Shale APIGammaRay
GRSHALE The threshold GR value for shale zone identification APIGammaRay
GRSS Gamma Ray Source Selector Unitless
GRTFO DGT Roll to Tiltmeter Offset PlaneAngle
GRTI Graphic Title Unitless
GRTR Gamma-Ray maximum response in Trona APIGammaRay
GRUL Gamma Ray Upper Limit APIGammaRay
GRYA GR Response Apparent APIGammaRay
GR_ALBI Gamma Ray response parameter for Albite APIGammaRay
GR_ANHY Gamma Ray response parameter for Anhydrite APIGammaRay
GR_BIOT Gamma Ray response parameter for Biotite APIGammaRay
GR_CALC Gamma Ray response parameter for Calcite APIGammaRay
GR_CARB Gamma Ray response parameter for Carbonate APIGammaRay
GR_CHLO Gamma Ray response parameter for Chlorite APIGammaRay
GR_CLA1 Gamma Ray response parameter for Clay 1 APIGammaRay
GR_CLA2 Gamma Ray response parameter for Clay 2 APIGammaRay
GR_COAL Gamma Ray response parameter for Coal APIGammaRay
GR_DOLO Gamma Ray response parameter for Dolomite APIGammaRay
GR_EVAP Gamma Ray response parameter for Evaporate APIGammaRay
GR_FELD Gamma Ray response parameter for Feldspar APIGammaRay
GR_GLAU Gamma Ray response parameter for Glauconite APIGammaRay
GR_GYPS Gamma Ray response parameter for Gypsum APIGammaRay
GR_HALI Gamma Ray response parameter for Halite APIGammaRay
GR_IGNE Gamma Ray response parameter for Igneous APIGammaRay
GR_ILLI Gamma Ray response parameter for Illite APIGammaRay
GR_ISOL Gamma Ray response parameter for Isolated APIGammaRay
GR_KAOL Gamma Ray response parameter for Kaolinite APIGammaRay
GR_META Gamma Ray response parameter for Metamorphic APIGammaRay
GR_MONT Gamma Ray response parameter for Montmorillonite APIGammaRay
GR_MUSC Gamma Ray response parameter for Muscovite APIGammaRay
GR_ORTH Gamma Ray response parameter for Orthoclase APIGammaRay
GR_PARA Gamma Ray response parameter for Parallel APIGammaRay
GR_PYRI Gamma Ray response parameter for Pyrite APIGammaRay
GR_QUAR Gamma Ray response parameter for Quartz APIGammaRay
GR_SAND Gamma Ray response parameter for Sand APIGammaRay
GR_SHAL Gamma Ray response parameter for Shale APIGammaRay
GR_SIDE Gamma Ray response parameter for Siderite APIGammaRay
GR_SILT Gamma Ray response parameter for Silt APIGammaRay
GR_SMI1 Gamma Ray response parameter for Special Mineral 1 APIGammaRay
GR_SMI2 Gamma Ray response parameter for Special Mineral 2 APIGammaRay
GR_UGAS Gamma Ray response parameter for Undisturbed Zone Gas APIGammaRay
GR_UIWA Gamma Ray response parameter for Undisturbed Zone Irreducible Water APIGammaRay
GR_UNC_WM Weight Multiplier for the Gamma Ray Measurement Unitless
GR_UNC_ZP Zoned Uncertainty for the Gamma Ray Measurement APIGammaRay
GR_UOIL Gamma Ray response parameter for Undisturbed Zone Oil APIGammaRay
GR_USFL Gamma Ray response parameter for Undisturbed Zone Special Fluid APIGammaRay
GR_UWAT Gamma Ray response parameter for Undisturbed Zone Water APIGammaRay
GR_XBWA Gamma Ray response parameter for Flushed Zone Bound Water APIGammaRay
GR_XGAS Gamma Ray response parameter for Flushed Zone Gas APIGammaRay
GR_XIWA Gamma Ray response parameter for Flushed Zone Irreducible Water APIGammaRay
GR_XOIL Gamma Ray response parameter for Flushed Zone Oil APIGammaRay
GR_XSFL Gamma Ray response parameter for Flushed Zone Special Fluid APIGammaRay
GR_XWAT Gamma Ray response parameter for Flushed Zone Water APIGammaRay
GSBC Gamma Spectroscopy Borehole CARBON Unitless
GSBO Gamma Spectroscopy Borehole OXYGEN Unitless
GSC Geometrical Spreading Correction Unitless
GSCT DGT Sonde Characterization Time Unitless
GSF Gates Scaling Factor Unitless
GSHE GST HV Error Message Enable Unitless
GSIF Gamma Ray Shale Indicator Flag Unitless
GSIZ Geophone Size Time
GSL Gun String Length Length
GSMO Grid Smoothing Factor Unitless
GSNO Gauge Serial Number Unitless
GSNUM DGT Sonde Serial Number Unitless
GSR Gamma Tool Source Number Dimensionless
GSRR GSR-U Calibrator Reference Value APIGammaRay
GSS Gray Scale Selection Unitless
GSSL DGT Gravity Source Selection Unitless
GST_PFAC_ZP Zoned GST borehole to formation partitioning factor Unitless
GSX Shaker Gain X Axis Unitless
GSY Shaker Gain Y Axis Unitless
GSZ Shaker Gain Z Axis Unitless
GTCC DGT Temperature Correction Coefficient - Acceleration per thousandth degK Acceleration
GTCO Gradio Temperature Compensation Option Unitless
GTFTO DGT Tilt to Tiltmeter Offset PlaneAngle
GTI Gradio Tool Index Unitless
GTM Inclinometry Telemetry Mode Unitless
GTSE Generalized Temperature Selection Unitless
GTSE1 DGT Accelerometer 1 Temperature Selection Unitless
GTSE2 DGT Accelerometer 2 Temperature Selection Unitless
GTSE3 DGT Accelerometer 3 Temperature Selection Unitless
GTSE4 DGT Accelerometer 4 Temperature Selection Unitless
GTSEL DGT Temperature Selection Unitless
GTSP Geophone Time Starting Point ShortTime
GTTS DGT Test Phase Tool String Unitless
GTYP1 Geophone Type On Sensor 1 Dimensionless
GTYP2 Geophone Type On Sensor 2 Dimensionless
GTYP3 Geophone Type On Sensor 3 Dimensionless
GTYP4 Geophone Type On Sensor 4 Dimensionless
GTYP5 Geophone Type On Sensor 5 Dimensionless
GULM Gamma Ray Upper Limit for Mineral Detection APIGammaRay
GUNP Gun pressure Unitless
GUPD ARC Gamma Ray Real-Time API Update Rate Time
GVC0 Gradio VCO Coefficient 0 Unitless
GVC1 Gradio VCO Coefficient 1 Unitless
GVC2 Gradio VCO Coefficient 2 Unitless
GVDL Gain for Variable Density Log Unitless
GVIS GVIS - Oil Viscosity DynamicViscosity
GVN Gas Velocity Number Unitless
GVOL Air Gun Volume Unitless
GWCN DGT Wellsite Cartridge Serial Number Unitless
GWCR G Wire Connection Resistance ElectricResistance
GXX Crosstalk Gain X Axis Unitless
GXY Crosstalk Gain Y Axis Unitless
GXZ Crosstalk Gain Z Axis Unitless
GYPS_ZP Zoned Volume of Gypsum StandardVolumeRatio
GZ0 Gradiomanometer Voltage Control Oscillator Coefficient Z0 Unitless
GZ1 Gradiomanometer Voltage Control Oscillator Coefficient Z1 Unitless
GZ2 Gradiomanometer Voltage Control Oscillator Coefficient Z2 Unitless
H0HP HP Gauge Function Coefficient H0 Unitless
H1HP HP Gauge Function Coefficient H1 Unitless
H1P HNGS Detector 1 Allow/Disallow in Processing Unitless
H1PZ AGS Detector 1 Allow/Disallow in Processing Unitless
H2HP HP Gauge Function Coefficient H2 Unitless
H2P HNGS Detector 2 Allow/Disallow in Processing Unitless
H2PZ AGS Detector 2 Allow/Disallow in Processing Unitless
H2S_CONCENTRATION Concentration of H2S generally measured in ppm. H2S concentration is critical in evaluating the corrosion of metal (e.g. coiled tubing) under stresses. LowConcentration
H2S_FLAG Indicates that hydrogen sulfide (H2S) has been detected. Unitless
H3HP HP Gauge Function Coefficient H3 Unitless
H4HP HP16 H4 Coefficient Unitless
HA1N High Pressure Additive #1 Name Unitless
HA2N High Pressure Additive #2 Name Unitless
HA3N High Pressure Additive #3 Name Unitless
HA4N High Pressure Additive #4 Name Unitless
HABK HNGS Borehole Potassium Running Average HighConcentration
HACC Histogram Accumulation Flag Unitless
HACCC HGNS Accelerometer Temperature Correction Coefficients Dimensionless
HACCM HGNS Accelerometer Calibration Month Dimensionless
HACCN HGNS Accelerometer Serial Number Dimensionless
HACCT HGNS Accelerometer Type Manufacturer Code Dimensionless
HACCY HGNS Accelerometer Calibration Year Dimensionless
HACPP HGNS Accelerometer PROM Presence Dimensionless
HACTI Time of accelerometer calibration Unitless
HALF HNGS Alpha Filter Length Length
HALI_ZP Zoned Volume of Halite StandardVolumeRatio
HALSB_MP HALS-B Measure Point Offset Length
HALT HALT Unitless
HART HGNS Accelerometer Reference Temperature Temperature
HATIM HNGS Marquardt Accumulation Time Time
HBMG Hoek-Brown Failure Model Gain Unitless
HBMO Hoek-Brown Failure Model Offset Unitless
HC Hole Correction Unitless
HCD1 MRHY 1 Duty Cycle Unitless
HCD2 MRHY 2 Duty Cycle Unitless
HCD3 MRHY 3 Duty Cycle Unitless
HCF High Cut Filter Unitless
HCGF High Cut Geophone Filter Unitless
HCRB HNGS Apply Borehole Potassium Correction Unitless
HDCOD Density Detection Level used for Coal in HILT Lithology Computation Density
HDES Histogram Destination Unitless
HDET Hydrophone Detection Unitless
HDIS Distance to be Moved Horizontally Unitless
HDSAD Density Detection Level used for Salt in HILT Lithology Computation Density
HDSP Hodogram Display for Seismic Wavefield Unitless
HDSZ Hydrophone Depth From Schlumberger Zero Length
HDTL Hydrophone Depth to Tide (Ground) Level StandardDepthIndex
HDTT HDT Sonde Type Unitless
HDU Header Depth Units Unitless
HD_ERROR Expected Error (%) in Hole Diameter Measurement Percent
HD_MODE Hole Diameter Source Mode Unitless
HEAT_CAPACITY The amount of heat required to raise the temperature of a unit volume of a given material by one degree. HeatCapacity
HEAT_FLUX The quantity of thermal energy which passes through a cross-sectional area per unit time. Unitless
HEAT_RELEASE_RATE The quantity of heat released in a material per unit time. Also known as mixing power. Unitless
HEAT_TRANSFER_COEFFICIENT Amount of heat transferred per unit time per degree per unit area. HeatTransfer
HEAVY_PHASE_FLOW_VELOCITY Flow velocity of heavy phase component of fluid. FlowVelocity
HEIG Height of Tool in Tool String Dimensionless
HEIGHT The distance from the bottom to the top of something standing upright. Also, the extent of elevation above a level. Length
HEMISPHERE Code of the earth hemisphere (Northern or Southern) in which this projection is located. Unitless
HFAW Switch to allow HILT telemetry frames storage on disk Unitless
HFLT Length of Fluid Velocity Depth Filter Dimensionless
HFSE High Frequency Subassembly Prototype Dimensionless
HGNS_FCNL_MP HGNS/FCNL Measure Point Offset Length
HGNS_HACCZ_MP HGNS/HACCZ Measure Point Offset Length
HGNS_HCFT_MP HGNS/HCFT Measure Point Offset Length
HGNS_HCNT_MP HGNS/HCNT Measure Point Offset Length
HGNS_HGNS_MP HGNS/HGNS Measure Point Offset Length
HGNS_HGR_MP HGNS/HGR Measure Point Offset Length
HGNS_NCNL_MP HGNS/NCNL Measure Point Offset Length
HGS_CONCENTRATION High gravity solids Concentration Percent
HGS_REMOVAL_EFFICIENCY Ratio of mass rate of HGS (high Gravity Solid) discarded through the underflow of a piece of SCE (Solids Control Equipment) to the mass rate of HGS fed into it Unitless
HHTAP Length of the half hanning taper window in zero-fill Unitless
HI Hydrogen Index Parameter Unitless
HIAC_LQMEST LQMS Low Activity Factor Unitless
HIAM High Amplitude LowElectricPotential
HID1 Header Identifier Line 1 Unitless
HID2 Header Identifier Line 2 Unitless
HID3 Header Identifier 3 Unitless
HIDE Header Identifier Unitless
HIERARCHICAL_FLAG Flag indicating that the entities participate in a hierarchy. Unitless
HIFF Hydrogen Index of Formation Fluid Unitless
HIFF_UNC_ZP Zoned Uncertainty for Formation Fluid Hydrogen Index Unitless
HIGA_LQMEST LQMS High Current Limit Unitless
HILT_EXTERN_BUFF_REQ HILT Auxiliary buffering requirement Length
HILT_GAS_DENSITY HILT Gas Downhole Density Density
HILT_GAS_OPTION HILT Gas Computation Option (MAXIS Symbolic Integer <0=OFF>, 1=GAS, 2=STEAM) Unitless
HISC HGNS Centered/Eccentered Unitless
HIST Histogram Block Unitless
HISTO_CLASS_INTERVAL Histogram class interval (100% / number of class intervals) Percent
HITT High Transit Time Unitless
HIVT ARC Gamma Ray High Voltage Setting at 25 degC ElectricPotential
HI_GAS Hydrogen Index of Gas Unitless
HI_GAS_UNC_ZP Zoned Uncertainty for Formation Gas Hydrogen Index Unitless
HLAC Coefficient to optimize downhole loop level Unitless
HLD Header Legal Disclaimer Unitless
HLIM Upper Limit for Defining Comparison Interval for SDFDIF Unitless
HLLDM Multiplier of Standard Deviation on Measure of HLLD Unitless
HLLSM Multiplier of Standard Deviation on Measure of HLLS Unitless
HLMO HILT Logging Mode Unitless
HMGA HMX Projection, Gun Mode, Ms After Break Time
HMGB HMX Projection, Gun Mode, Ms Before Break Time
HMIN Minimum PHIRSH for ROH Computation Unitless
HMMD Hydraulic Motor Mode Unitless
HMNF FEi Histogram Minimum scale Unitless
HMNR Radius Histogram Minimum Scale Length
HMNW W1i Histogram Minimum Scale Unitless
HMPA Heavy Mud Preamplifier Unitless
HMPCO Switch to allow playing back a log with measure points corrections Unitless
HMPT Heavy Mud Preamplifier Type Unitless
HMSO HALS Mechanical Standoff, used by Borehole Correction ShortLength
HMSR Hydraulic Module Speed Range Unitless
HMTH HMX Projection, Angle Calculation Threshold Unitless
HMVA HMX Projection, Vibro Mode, Ms After Break Time
HMVB HMX Projection, Vibro Mode, Ms Before Break Time
HMWM Mud Weighting Material Unitless
HMXF FEi Histogram Maximum Scale Unitless
HMXR Radius Histogram Maximum scale Length
HMXW W1i Histogram Maximum Scale Unitless
HNCOD Neutron Detection Level used for Coal in HILT Lithology Computation Porosity
HNOR Histogram Option (The Option Is Determined By the Modifier) Unitless
HNPE HNGS Processing Enable Unitless
HNSAD Neutron Detection Level used for Salt in HILT Lithology Computation Porosity
HNW1 Histogram Limits Values for W1M (Histogram and Normalization) Unitless
HODO Hodogram On/Off for Seismic Wavefield Unitless
HOLD Option to Make Output SDF Where All Zones Are Tied Unitless
HOLE_AZIMUTH The angle between a vertical plane tangent to the borehole and north. PlaneAngle
HOLE_CONDITION_TYPE The type of a borehole condition. Unitless
HOLE_DEVIATION Angle between the borehole axis and the vertical (also known as the Drift Angle). PlaneAngle
HOLE_ROTATION_FRICTION_COEFFICIENT Friction coefficient between open hole and drill string in rotation Unitless
HOLE_SLIDING_FRICTION_COEFFICIENT Friction coefficient between open hole and drill string in sliding (translation only) operating mode Unitless
HOLE_TRANSLATION_FRICTION_COEFFICIENT Vertical component of the Friction coefficient between open hole and drill string during an helical movement, e.g., reaming mode Unitless
HORIZONTAL_PERMEABILITY A permeability oriented horizontally along the bedding plane of the stratum. Usually abbreviated as Kx. Permeability
HORIZONTAL_SIZE The size of any object as measured horizontally CylinderDiameter
HORIZONTAL_WELL_FLOWING_LENGTH Total Horizontal Well Flowing Length Length
HORIZONTAL_WELL_STANDOFF Horizontal Well Standoff from reservoir boundary Length
HOSANA_BITSIZE Hole Shape Analysis Bit Size Detection Threshold CylinderDiameter
HOSANA_BREAKOUT Hole Shape Analysis Breakout Detection Threshold CylinderDiameter
HOSANA_CURVATURE Hole Shape Analysis Curvature Detection Threshold CylinderDiameter
HOSANA_KEYSEAT Hole Shape Analysis Keyseat Detection Threshold CylinderDiameter
HOSANA_NBPOINTS Hole Shape Analysis Number of Points to use to compute Local Curvature Unitless
HOSANA_OPTION Compute Hole Shape Analysis from Ultrasonic Data Unitless
HOSANA_REAMING Hole Shape Analysis Reaming Detection Threshold CylinderDiameter
HOSANA_SLIP Hole Shape Analysis Slip Detection Threshold CylinderDiameter
HOUR Date - Hour Unitless
HOUSING_NUMBER Identifying number often etched onto the housing. Unitless
HPD Heavy Phase Density Unitless
HPG0 HP Gauge Function Coefficient G0 Unitless
HPG1 HP Gauge Function Coefficient G1 Unitless
HPG2 HP Gauge Function Coefficient G2 Unitless
HPG3 HP Gauge Function Coefficient G3 Unitless
HPG4 HP Gauge Function Coefficient G4 Unitless
HPGT HP Gauge Temperature Unitless
HPH0 HP Gauge Function Coefficient H0 Unitless
HPH1 HP Gauge Function Coefficient H1 Unitless
HPH2 HP Gauge Function Coefficient H2 Unitless
HPH3 HP Gauge Function Coefficient H3 Unitless
HPH4 HP Gauge Function Coefficient H4 Unitless
HPHIECUT Cutoff on PHIE_HILT channel used to produce Zone of Interest Flag Porosity
HPI0 HP Gauge Function Coefficient I0 Unitless
HPI1 HP Gauge Function Coefficient I1 Unitless
HPI2 HP Gauge Function Coefficient I2 Unitless
HPI3 HP Gauge Function Coefficient I3 Unitless
HPI4 HP Gauge Function Coefficient I4 Unitless
HPJ0 HP Gauge Function Coefficient J0 Unitless
HPJ1 HP Gauge Function Coefficient J1 Unitless
HPJ2 HP Gauge Function Coefficient J2 Unitless
HPJ3 HP Gauge Function Coefficient J3 Unitless
HPJ4 HP Gauge Function Coefficient J4 Unitless
HPOM HP Gauge Operating Mode Unitless
HPPA HP Gauge Pressure Computation Algorithm Unitless
HPRE Hydrostatic Pressure Pressure
HPT HP Gauge Temperature Temperature
HPTS HP Temperature Source Unitless
HPTV_PVS1 PVS1 Hall Probe Threshold ElectricPotential
HPTV_PVS2 PVS2 Hall Probe Threshold ElectricPotential
HP_H0 0th Coefficient for Hall Probe Unitless
HP_H1 1st Coefficient for Hall Probe Unitless
HP_H2 2nd Coefficient for Hall Probe Unitless
HP_H3 3rd Coefficient for Hall Probe Unitless
HQUA High Quality Dip Unitless
HRAD Histogram Limits Values for Radii (Histogram And Normalization) Length
HRCC_CALI_MP HRCC/CALI Measure Point Offset Length
HRCC_CART_MP HRCC/CART Measure Point Offset Length
HRDD_BS_MP HRDD/BS Measure Point Offset Length
HRDD_LS_MP HRDD/LS Measure Point Offset Length
HRDD_SS_MP HRDD/SS Measure Point Offset Length
HRED Option to Activate HILT Data Reduction: Y = Activated, N = Not Activated Unitless
HRFA HILT Telemetry Read Maximum Depth Length
HRFI HILT Telemetry Read Minimum Depth Length
HRFM HILT Telemetry Read Maximum Frames Unitless
HRFU Switch to use corrected depth field in frames read on disk Unitless
HRLDM Multiplier of Standard Deviation on Measure of HRLD Unitless
HRLSM Multiplier of Standard Deviation on Measure of HRLS Unitless
HRLT_VOLTAGE_REFERENCE Line (wire) used for HRLT voltage reference Unitless
HRS1 MRHY 1 Speed Range Unitless
HRS2 MRHY 2 Speed Range Unitless
HRS3 MRHY 3 Speed Range Unitless
HRSP High Resolution Spacing Length
HRUN Switch to enable recording of HALS Uncalibrated Channels Unitless
HSAN Hole Shape Analysis selection Dimensionless
HSCA Horizontal Scale Unitless
HSCM HILT Speed Correction Mode Dimensionless
HSCO Hole Size Correction Option Unitless
HSCO_GR_ARC ARC Gamma Ray Hole Size Correction Input Unitless
HSCO_GR_CDR CDR Gamma Ray Hole Size Correction Input (e.g. Bit Size, Phase Caliper, External Caliper) Unitless
HSCO_GR_RAB RAB Gamma Ray Hole Size Correction Input Unitless
HSCO_RES_ARC ARC Resistivity Hole Size Correction Option Unitless
HSCO_RES_CDR CDR Resistivity Hole Size Correction Input (e.g. Bit Size, Phase Caliper, External Caliper) Unitless
HSCS Hole Size Correction Source Unitless
HSCS_RES_ARC ARC Resistivity Hole Size Correction Source Unitless
HSIG Sigma Hydrocarbon NeutronCaptureCrossSection
HSIS Switch to select shale indicator (SP, GR or LC15) as input to the lithology image Unitless
HSLT HRDD Sleeve Thickness in mm Unitless
HSLV HNGS Borehole Fluid Excluder Sleeve Status Unitless
HSM1 MRHY 1 Motor Speed RotationalVelocity
HSM2 MRHY 2 Motor Speed RotationalVelocity
HSM3 MRHY 3 Motor Speed RotationalVelocity
HSPD Hist Supplementary Plot Documentation Unitless
HSTI Select acceleration instead of cable tension as input to STI Unitless
HSVIEW_OPTION Compute Hole Cross-sections from Ultrasonic Data Unitless
HSVN HNGS Spectral Standards Version Number Unitless
HSWCUT Cutoff on Array Induction channel used to produce Zone of Interest Flag StandardVolumeRatio
HTCO HP Temperature Correction Unitless
HTEM Heating Temperature Temperature
HTES HMCA Cable Head Tension Source Unitless
HTHK Histogram Limits Values for Thickness (Histogram and Normalization) Length
HTHP_FILTER_CAKE_THICKNESS Thickness of filter cake produced under high temperature, high pressure (HTHP) conditions. OilfieldGaugeLength
HTHP_FILTRATE_VOLUME Volume of filtrate produced under high temperature, high pressure (HTHP) conditions. Volume
HTL High Tide Level StandardDepthIndex
HTLD High Tide Level Day Unitless
HTLH High Tide Level Hour Unitless
HTLM High Tide Level Minute Unitless
HTS Horizontal Time Scale Velocity
HTYP Switch for Hydrocarbon Type ( 0.-Gas, 1.-Oil, 2.-Compute ) Unitless
HUMC HUMA Cartridge Number Unitless
HUMS HUMA Sonde Number Unitless
HUNI Units of Horizontal Projection Unitless
HVCS Integrated Hole Volume Caliper Selection Unitless
HV_RF_VDL_MAX High Voltage VDL Maximum Color Unitless
HV_RF_VDL_MIN High Voltage VDL Minimum Color Unitless
HWMP LIFT Water Holdup Model Parameter Dimensionless
HWMU Mud Density Density
HYDP Hydrostatic Pressure Pressure
HYDRAULIC_DRIVE_PRESSURE Pressure of the hydraulic fluid delivered to an Hydraulic motor Pressure
HYDRAULIC_DRIVE_TEMPERATURE Temperature of the hydraulic fluid delivered to an Hydraulic motor Temperature
HYDRAULIC_HEAD_ELEVATION Elevation of the hydraulic datum (e.g. Sea Floor, Mud Return Line) with respect to the drilling depth datum (e.g. Kelly Bushing, Drill Floor) Length
HYDRAULIC_MODEL_TYPE Type of Flow Behavior for the Hydraulic Unit, including the Inner Boundary Type + Reservoir Behavior Type + Outer Boundary Type Unitless
HYDRAULIC_POWER Power produced or available from a system due to fluid flow, such as for pumps and turbines. HydraulicPower
HYDRAULIC_PRESSURE_DATUM Name of the local datum used as the "zero" for wellbore hydraulic pressure measurements Unitless
HYDRAULIC_UNIT_BOTTOM Hydraulic Unit Bottom Measured Depth StandardDepthIndex
HYDRAULIC_UNIT_NAME Hydraulic Unit Name Unitless
HYDRAULIC_UNIT_POROSITY Hydraulic Unit Porosity Porosity
HYDRAULIC_UNIT_STATIC_POTENTIAL Hydraulic Unit Static Potential Pressure
HYDRAULIC_UNIT_STATIC_PRESSURE Hydraulic Unit Static Pressure Pressure
HYDRAULIC_UNIT_TEMPERATURE Hydraulic Unit Temperature Temperature
HYDRAULIC_UNIT_TOP Hydraulic Unit Top Measured Depth StandardDepthIndex
HYDRAULIC_UNIT_TOP_TO_FLOWING_TOP Distance from Top of Hydraulic Unit to Top of Flowing Interval Length
HYDRAULIC_UNIT_TOP_TO_PERFORATION_TOP Distance from Top of Hydraulic Unit to Top of Perforation Length
HYDRAULIC_UNIT_TVT Hydraulic Unit True Vertical Thickness StandardDepthIndex
HYDROCARBON_DENSITY Density of hydrocarbons. Density
HYDROCARBON_PORE_VOLUME The pore volume of a reservoir occupied by hydrocarbons in either the vapor or liquid phase. Volume
HYDROCARBON_SATURATION The fraction of pore volume filled with hydrocarbons. StandardVolumeRatio
HYDROCARBON_TYPE Switch selecting hydrocarbon type for processing Unitless
HYDROGEN_INDEX The ratio of the number of hydrogen atoms per unit volume of a material to that number in pure water at 75 degF. Neutron logging response depends mainly on hydrogen index. Unitless
HYD_DIFFUSIVITY Hydraulic Diffusivity Unitless
HYD_RATIO Hydrocarbon Ratio (Flushed/Undisturbed) Unitless
HYHI Hydrocarbon Hydrogen Index Unitless
HYNB CWSI Cross-well Number of Hydrophones Unitless
I0HP HP Gauge Function Coefficient I0 Unitless
I1HP HP Gauge Function Coefficient I1 Unitless
I2HP HP Gauge Function Coefficient I2 Unitless
I3HP HP Gauge Function Coefficient I3 Unitless
I4HP HP16 I4 Coefficient Unitless
IA3 Current Amplitude in Auxiliary Step 3 Dimensionless
IADC_CODE International Association of Drilling Contractor Code, used for drill bits. Unitless
IBCI Internal Boundary Condition Index Unitless
IBG 1/Gas Formation Volume Factor, 1/Bg Unitless
IBOFF_BOT Electrode B Offset on Bot Step for Formation Current Computation ElectricCurrent
IBOFF_TOP Electrode B Offset on Top Step for Formation Current Computation ElectricCurrent
IC Induction Cartridge Number Dimensionless
IC1 Index for Correlation Number 1 Unitless
IC2 Index for Correlation Number 2 Unitless
ICCS Internal Corrosion Correction Selection Unitless
ICD Isolation Valve Close Delay Time
ICDC Isolation Valve Close Duty Cycle Unitless
ICDP Initialize CDP Logic in Geogram (0=Don't Use It, 1=Do Use It) Unitless
ICI Initial Condition Index Unitless
ICLB Calibration Zone Index Unitless
ICMD Isolation Valve Close Motor Mode Unitless
ICMN Internal Corrosion Color scale Minimum Length
ICMO Inclinometry Computation Mode Unitless
ICMX Internal Corrosion Color scale Maximum Length
ICN Induction Cartridge Number Unitless
ICOA IC Response Apparent Unitless
ICOFF_BOT Electrode C Offset on Bot Step for Formation Current Computation ElectricCurrent
ICOFF_TOP Electrode C Offset on Top Step for Formation Current Computation ElectricCurrent
ICONIZED Integer flag which specifies whether a presentation should be iconized Unitless
ICP Isolation Valve Close Pressure Pressure
ICPS Interpretation Control Panel Screen Unitless
ICSP Isolation Valve Close Motor Speed RotationalVelocity
ICS_CENTER Schlumberger-GeoQuest Center where processing was completed Unitless
ICVD Integrated Cement Volume Destination Unitless
ID Log Data Identification Unitless
IDCO Initial Depth Constant for FIL Length
IDD Initial Depth Departure Length
IDEAL_VERSION_OPTION Version of Ideal to Reproduce Unitless
IDEP Initial Depth Length
IDEV Output Device Number Unitless
IDFO Input Data Format Unitless
IDIA Inner Diameter Length
IDIF Interval of Differentiation (Decades) Dimensionless
IDS Input Data Source for PRECNA - CR=Countrates, RAT=Ratio Unitless
IED Initial EAST Departure Length
IEKU Initial East Kilo UTM Length
IESP Inner Electrodes Spacing Length
IF2L Image Type for Track 2 on Left Side Unitless
IF2R Image Type for Track 2 on Right Side Unitless
IF3L Image Type for Track 3 on Left Side Unitless
IF3R Image Type for Track 3 on Right Side Unitless
IF4L Image Type for Track 4 on Left Side Unitless
IF4R Image Type for Track 4 on Right Side Unitless
IFBR Injected Fluid Bank Radius Length
IFIL Inclinometry filtering Unitless
IFLAG Integer Flag Unitless
IFPG Input Fracture Pressure Gradient Unitless
IFRC Electronic Calibration Induction Frequency (kHz) Unitless
IFRS Induction Frequency Selector Unitless
IGC Intercept for Gas Correction Density
IGDE Initial Gyro Depth StandardDepthIndex
IGNE Igneous Rocks Facies Unitless
IGNE_ZP Zoned Volume of Igneous StandardVolumeRatio
IHP Initial Hydrostatic Pressure Pressure
IHVC Integrated Hole Volume Control Unitless
IHVD Integrated Hole Volume Destination Unitless
IISL IIC Status Lamps Unitless
IKGZ Integrated Permeability to Gas, Zone Volume
IKOZ Integrated Permeability to Oil, Zone Volume
IKWZ Integrated Permeability to Water, Zone Volume
IL2 Integration Length W2 MicroTime
IL3 Integration Length W3 MicroTime
ILDM Multiplier of Standard Deviation on Measure of ILD Unitless
ILL1 Instrumentation Logo Line 1 Unitless
ILL2 Instrumentation Logo Line 2 Unitless
ILLF_AL GRA Aluminum Usage in Excess Iron Computation Switch Unitless
ILLF_GD GRA Gadolinium Usage in Excess Iron Computation Switch Unitless
ILLF_K GRA Potassium Usage in Excess Iron Computation Switch Unitless
ILLF_TH GRA Thorium Usage in Excess Iron Computation Switch Unitless
ILLF_TI GRA Titanium Usage in Excess Iron Computation Switch Unitless
ILLF_U GRA Uranium Usage in Excess Iron Computation Switch Unitless
ILLI_ZP Zoned Volume of Illite StandardVolumeRatio
ILLR GRA Ratio of True Illite to Estimated Illite Weight Percent Ratio
ILLUMINANCE The intensity of light striking a surface. Illuminance
ILMM Multiplier of Standard Deviation on Measure of ILM Unitless
ILWL Inner locomotive weight per length MassPerLength
IM Interpolation Methods for DSHFT, TSHFT, DEXPND, and TEXPND Unitless
IM1 Current Amplitude in Main Step 1 Dimensionless
IM2B Current Amplitude in Main Step 2 Bridle Return Dimensionless
IM2S Current Amplitude in Main Step 2 Surface Return Dimensionless
IMAD Image Destination Unitless
IMAF Image Filtering Unitless
IMAGES_COMPUTE Images Computation Option Unitless
IMAGE_CLIPPING_REGION Vector of pixel values indicating which portion of an input image is represented in a clipped output; the structure of the vector is [Offset from Top, Offset from Left, Height, Width]. Unitless
IMAGE_MAX_RES Image maximum resistivity value Resistivity
IMAGE_MIN_RES Image minimum resistivity value Resistivity
IMAGE_ORIENT Image Orientation Options, e.g. Top of Hole, True North, or As Logged Unitless
IMAGE_ORIGIN_AZIMUTH The azimuth of a point on an object corresponding to the origin of an image of the object (left side of core image) PlaneAngle
IMAL Image Lower Limit Unitless
IMAO Image Output Type Unitless
IMAR Image Rotation Unitless
IMAU Image Upper Limit Unitless
IMCO Inclinometer Compensation Option Unitless
IMET DPT Inversion method for Post Processing Unitless
IMOS Azimuthal Laterolog Image Orientation Dimensionless
IMPACT_SES IMPACT Session File Name Unitless
IMSF Index for Manual Scale for Flow Profile Unitless
IMSP Index for Manual Scale for Permeability Unitless
IMSS Index for Manual Scale for Skin Unitless
INCD Nominal Inside Casing Diameter Length
INCLINATION The vertical angle between a line and the horizontal. Inclination
INCLUSION_PROPORTION Percentage of rocks occupied by inclusions within a given depth interval Unitless
INCLUSION_TYPE The type of inclusions in a rock e.g. pebble, nodules, etc. Unitless
IND Initial North Departure Length
INDEX_TYPE Type of index for indexed data, such as Measured Depth (MD), True Vertical Depth (TVD), etc. Unitless
INERTIAL_FLOW_COEFFICIENT_CORRELATION_TYPE Inertial Flow Coefficient Correlation (e.g. Saucier, Firoozabadi, etc. ) Unitless
INERTIAL_FLOW_CORRELATION_COEF Cooke's inertial fracture flow correlation coefficient (b). Empirical coefficient relating Fracture inertial flow coefficient Beta to Fracture permeability. Non RP66 Unit Unitless
INERTIAL_FLOW_CORRELATION_EXPONENT Cooke's inertial fracture flow correlation exponent (a). Empirical coefficient relating Fracture inertial flow coefficient Beta to Fracture permeability. Unitless
INFT INFD Threshold for TDTP (==>Gas Borehole for INFD>INFT) Frequency
INHT FIFO Inhibition Time Unitless
INIDIA Initial Borehole Diameter CylinderDiameter
INIFRM Initial Formation Resistivity Resistivity
INITIAL_FINAL_WELLBORE_STORAGE_RATIO Ratio of early-time (initial) to final wellbore storage factor ("Ca/C") Unitless
INITIAL_GAS_OIL_RATIO Solution gas oil ratio at the beginning of the production. GasToLiquidRatio
INITIAL_GAS_SATURATION Gas Saturation at the beginning of the test, experiment or production. StandardVolumeRatio
INITIAL_GAS_VOLUME Volume of gas accumulated prior to the beginning of the measurement period. Unitless
INITIAL_OIL_SATURATION Oil Saturation at the beginning of the test, experiment or production. StandardVolumeRatio
INITIAL_OIL_VOLUME Volume of oil accumulated prior to the beginning of the measurement period. Unitless
INITIAL_RESERVOIR_PRESSURE Initial reservoir pressure, before any production or injection occurs, normally abbreviated Pi; sometimes taken as the pressure at the external boundary of the drainage area. Pressure
INITIAL_RESERVOIR_PRESSURE_DATE Date when initial reservoir pressure data were recorded Unitless
INITIAL_RESERVOIR_PRESSURE_DEPTH Depth reference of initial reservoir pressure Length
INITIAL_RESERVOIR_PRESSURE_TEMPERATURE Temperature taken when initial reservoir pressure recorded Temperature
INITIAL_WATER_SATURATION Water Saturation at the beginning of the test, experiment or production. StandardVolumeRatio
INITIAL_WATER_VOLUME Volume of water accumulated prior to the beginning of the measurementperiod. Unitless
INJECTOR_HEAD_WEIGHT Weight of the injector head of a coiled tubing unit Force
INKU Initial North Kilo UTM Length
INLET_FLOWRATE Flow Rate at the inlet of an equipment (e.g. suction side of a pump) Flowrate
INLET_PRESSURE Pressure at the inlet of an equipment. Pressure
INLL Inner locomotive length Length
INNER_BOUNDARY_CONDITION_TYPE Description of the inner boundary condition for a well test model. Unitless
INNER_OUTER_STORATIVITY_RATIO Radially composite system storativity ratio [inner/outer bank] Unitless
INNER_PIPE_OUTSIDE_DIAMETER Outer diameter of the inner pipe CylinderDiameter
INNER_SURFACE_COMMENTS Comments for Inner Surface of Inner Casing Unitless
INPUTUSED_MRWD MRWD Signal Processing Input Source Unitless
INPUT_ARRAY Name or Instance of Array used for Processing Unitless
INPUT_CLUSTER_VECT Vector of input Clusters to be processed Unitless
INPUT_SYNCHRO_VECT Vector of input Synchronizations to be processed Unitless
INSIDE_DIAMETER Inside diameter of an entity, such as an item of drillstring equipment CylinderDiameter
INT Interval of Correlation Length
INTD Depth At Which Integration Will Start(Def:32768 ft) Length
INTE Integration Interval Unitless
INTERFACIAL_TENSION The tension between two interfaces; e.g., light and heavy fluid phases, gas-liquid, gas-oil, gas-water. Also called surface tension or surface tensity ForcePerLength
INTERFAULT_ANGLE The smallest angle between two intersecting sealing faults in a wedge well test model. PlaneAngle
INTERPOLATION_METHOD Interpolation method used in the generation of data. Unitless
INTERPOROSITY_FLOW_COEFFICIENT Describes the conductance of flow from matrix to fissures. Usually known as Lambda in reservoir dynamics. Unitless
INTERRUPTION_TYPE The type of interruption in the Earth subsurface, e.g. Missing Section, Repeat Section, etc. Unitless
INTERVAL Command Repeat Interval in milliseconds ShortTime
INTERVAL_LENGTH The length of any interval along a path, such as a Borehole path. Length
INTERVAL_TRANSIT_TIME The travel time of a wave over a unit distance, hence the reciprocal of wave velocity. TimePerLength
INTERWELL_DISTANCE Inter-well distance for a horizontal interference test Length
INTERWELL_STORATIVITY_THICKNESS Inter-well Storativity-Thickness [phi*Ct*h] for a horizontal interference test. LengthPerPressure
INTRINSIC_SAFETY_CERTIFICATION_MARKING Mark made on an equipment item defining the type of intrinsic certification. Typical marking includes certifying authority symbol, type of protection, protection group for electrical apparatus and temperature class, e.g., "EEx ia I T5": CENELEC Intrinsic Safety-2 faults Methane 100 degree C. Unitless
INTRINSIC_SAFETY_FLAG When set, indicates that the equipment has been certified for use in a hazardous area. Equipment so certified has been examined by a National Certifying Authority and, where necessary, tested and found to comply with the requirement of a standard specification for the appropriate concept. Unitless
INUM Instrument Number Unitless
INVASION_FLAG Symbol representing invaded bed 1 or non invaded beds 0 Unitless
INVESTIGATION_RADIUS The radius of a circle (or cylinder) containing about 80% of the measurements. CylinderDiameter
INVESTIGATION_RADIUS_INCREASE Increase of candidate borehole investigation radius Length
INV_MC_AMP Inverse of Master Calibration Amplitude Unitless
IN_SERVICE_DATE The date on which an equipment item or product was placed in service. Unitless
IOA IO Response Apparent Unitless
IOMP Status for Io Monitor Display (PNMT) Unitless
IPHA Induction Phasor Processing Mode Unitless
IPM Input Process Modifier to Choose Channels to Process in VSP/WST Unitless
IPPG Input PORE Pressure Gradient Unitless
IPRO Induction Processing Selector Unitless
IPRS Invasion Process Selection Unitless
IRAV_BASE_CONF Base confidence of average inner radius Unitless
IRH Index for Density Correlation Unitless
IROH Imposed Hydrocarbon Density Density
IRP Initial Reservoir Pressure Pressure
IRPC Initial Reservoir Pressure Condition Unitless
IRQ Input Run Modifier for QFF Unitless
IRREDUCIBLE_WATER_SATURATION The fraction of the pore volume occupied by water in a reservoir at maximum hydrocarbon saturation, such that it cannot be further reduced. StandardVolumeRatio
IRT Input Run Type Modifier To Choose Channels To Process in VSP/WST Unitless
IRTD Iridium (IR) Tracer Detection Enable Constant Unitless
IR_BASE_CONF Base confidence of inner radius Unitless
IR_RECOMP_FLAG Internal radii recomputation flag Unitless
IS Induction Sonde Number Dimensionless
IS2 Integration Start W2 MicroTime
IS3 Integration Start W3 MicroTime
ISCG Inline Sand Detection Tool Count Rate Gain Unitless
ISCI In Situ Condition Index Unitless
ISCO Inline Sand Detection Tool Count Rate Offset Unitless
ISDI Inline Sand Detection Tool Detector Identifier Unitless
ISIP Index for SIP Unitless
ISLE Input Signal Level Unitless
ISM1 First Input Signal Modifier Unitless
ISM2 Second Input Signal Modifier Unitless
ISO1_MIST Isotope 1 Selection Constant Unitless
ISO2_MIST Isotope 2 Selection Constant Unitless
ISO3_MIST Isotope 3 Selection Constant Unitless
ISOL_ZP Zoned Volume of Isolated Fluid StandardVolumeRatio
ISP Impulse Signal Polarity Unitless
ISPA Invar Bar Spacings ShortLength
ISS Switches for Press (e.g. ISS.RIL=Yes Causes RT=RIL) (0=N,1=Y) Unitless
ISSBAR Barite Mud Switch Unitless
ISSDIT DIT-D Corrections enable switch Unitless
ISSMDC Switch that Controls whether or not Magnetic Declination Correction is Performed Unitless
ISSSHF DIP_SHIFT Array Output Switch Unitless
ISSTVDTID Switch that Specifies Type of Input Data used for True Vertical Depth Calculation Unitless
ISTP Interpolation Step Length
ITAR_CASING Injection Current Target Amplitude in Casing Step Ampere
ITD Iodine (I) Tracer Detection Enable Constant Unitless
ITEN Temperature Enable Unitless
ITER Number of Caliper Processing Iterations Dimensionless
ITF1 Auxiliary Spinner 1 Tool Interface Unitless
ITF2 Auxiliary Spinner 2 Tool Interface Unitless
ITLH Interfacial Tension Between Light & Heavy Phases ForcePerLength
ITMD Intrinsic Time Mud Time
ITOD Initial Time of Day Time
ITOT_SURFACE Total Injected Current Measured by Surface Power Supply Ampere
ITQ Integrated Total Flow of Both Gas and Oil FlowratePerLength
ITRF Main Spinner Tool Interface Unitless
ITTD Integrated Transit Time Destination Unitless
ITTS Integrated Transit Time Source Unitless
ITUP Number of Iterations for Upgoing Waves Unitless
ITVD Initial TVD Departure StandardDepthIndex
ITWI Integration Time Window ShortTime
ITWI_FT STC Integration Time Window - Far Transmitter MicroTime
ITWI_LT STC Integration Time Window - Lower Transmitter MicroTime
ITWI_UT STC Integration Time Window - Upper Transmitter MicroTime
IVLO Index for Vertical Lift Option Unitless
IVS Initial Vertical Section StandardDepthIndex
IWP Initial Well Pressure for Iterative Calculations Pressure
IX Current for Contact Resistance X LowCurrent
IY Current for Contact Resistance Y LowCurrent
IZ Current for Contact Resistance Z LowCurrent
I_C4H10_CONCENTRATION Concentration of iso-Butane (i-C4H10); typical volume concentration in natural gas is 0.3%. Percent
I_C5H12_CONCENTRATION Concentration of iso-Pentane (i-C5H12); typical volume concentration in natural gas is 0.3%. Percent
J0HP HP Gauge Function Coefficient J0 Unitless
J1HP HP Gauge Function Coefficient J1 Unitless
J2HP HP Gauge Function Coefficient J2 Unitless
J3HP HP Gauge Function Coefficient J3 Unitless
J4HP HP16 J4 Coefficient Unitless
JA1R NAME of A1R CHANNEL Unitless
JA1X NAME of A1X CHANNEL Unitless
JA2R NAME of A2R CHANNEL Unitless
JA2X NAME of A2X CHANNEL Unitless
JAAS NAME of AAS CHANNEL Unitless
JAR_OPERATING_TIME Operating time of the jar over the reporting period. DayTime
JAS JAS Option ( 0=Smooth the SW Results; 1=Dont Smooth) Unitless
JASP Name of the Anti-Log of the SP/K Channel ( OR RMF/RW ) Unitless
JATR NAME of ATR CHANNEL Unitless
JAZ JAZ SW Average Unitless
JAZI Name of Azimuth Channel Unitless
JBCA Name of Borehole Contribution to the Calcium Yield (BCA) Channel Unitless
JBFE Name of Borehole Contribution to the Iron Yield (BFE) Channel Unitless
JBGD Name of the Borehole Contribution To the Gadolinium Yield Channel Unitless
JBHC Name of Borehole Carbon Channel Unitless
JBHO Name of Borehole Oxygen Channel Unitless
JBHY Name of Borehole Contribution to the Hydrogen Yield (BHY) Channel Unitless
JBI Name of the Bond Index Channel Unitless
JBK Name of the Borehole Contribution To the Potassium Yield Channel Unitless
JBMK Name of the Bulk Modulus channel Unitless
JBSI Name of Borehole Contribution to the Silicon Yield (BSI) Channel Unitless
JBTB Name of Borehole Contribution to Tool Background Yield (BTB) Channel Unitless
JBTI Name of the Borehole Contribution To the Titanium Yield Channel Unitless
JBVW Name of the BVW Channel Unitless
JBWK Name of the Borehole Potassium Weight Percent Channel Unitless
JC JNAME for Coefficient of Non-gravitational Stress Unitless
JC1 Name of HDT Caliper Number One Channel Unitless
JC2 Name of HDT Caliper Number Two Channel Unitless
JCCA Name of the Capture Calcium Yield Channel Unitless
JCEW Name of Compressional Energy of Sonic Wave Unitless
JCFE Name of the Capture Iron Yield Channel Unitless
JCGD Name of the Capture Gadolinium Yield Channel Unitless
JCGR Name of the CGR (Computed GR) Channel (NGT) Unitless
JCHI Name of the CHI (Chi-square) Channel Unitless
JCHY Name of the Capture Hydrogen Yield Channel Unitless
JCK Name of the Capture Potassium Yield Channel Unitless
JCOR Name of the C/O Ratio Channel Unitless
JCS Name of the CS Channel Unitless
JCSI Name of the Capture Silicon Yield Channel Unitless
JCTB Name of the Capture Tool Background (CTB) Channel Unitless
JCWA Name of the Conductivity of Water Apparent (From PHIT and RT) Channel Unitless
JETA Job Events Auto Save Dimensionless
JF1C Name of Far carbon yield channel (F1C) Unitless
JF1O Name of Far oxygen yield channel Unitless
JG Gas Productivity Index Unitless
JGC1 Name of Channel for General Constraint 1 Unitless
JGC2 Name of Channel for General Constraint 2 Unitless
JHFK Name of the HNGS formation potassium concentration channel Unitless
JN1C Name of Near Carbon yield channel (N1C0) Unitless
JN1O Name of Near oxygen yield channel Unitless
JNUM SPAC DHC ROM Number Unitless
JO Oil Productivity Index Unitless
JOBP Job Pressure Maximum Pressure
JOBT Job Temperature Maximum Temperature
JOB_COUNT Number of jobs performed or included. Unitless
JOB_REFERENCE_NUMBER Reference Number of a particular interpretation job. Unitless
JOIN Joining of Station Log Data Points Length
JOINT_COUNT The number of joints of tubular goods. Unitless
JOULE_THOMSON_COEF Joule-Thomson effect: dT = FREEGAS_PRES_DROP*JOULE_THOMSON_COEF TemperaturePerPressure
JPHI JNAME of generic porosity input channel Unitless
JRATE Depth Sample Rate StandardDepthIndex
JRKG Relative Permeability to Gas Unitless
JRKH Relative Permeability to Hydrocarbons Unitless
JRKO Relative Permeability to Oil Unitless
JRKW Relative Permeability to Water Unitless
JSL Liquids Saturation Unitless
JSPR NAME of SPR Channel Unitless
JSPZ NAME of SPZ Channel Unitless
JSTART The start depth of the job StandardDepthIndex
JSTOP The stop depth of the job StandardDepthIndex
JTIS NAME of TIS Channel Unitless
JTVS NAME of TVS Channel Unitless
JTYP Job Type Unitless
JW Water Productivity Index Unitless
JWCR J Wire Connection Resistance ElectricResistance
J_FUNCTION Name of the J Function, a function used to normalize capillary pressure to account for differences in permeability, porosity, and fluid systems. Unitless
J_FUNCTION_COEFF Coefficients used in the J function, a function used to normalize capillary pressure to account for differences in permeability, porosity, and fluid systems. Unitless
K0 Calibration Factor for ch#0 Area
K1 Calibration Factor for ch#1 Unitless
K2 Calibration Factor for ch#2 Unitless
K3 Calibration Factor for ch#3 Unitless
K4 Calibration Factor for ch#4 Unitless
K5 Calibration Factor for ch#5 Unitless
K6 Calibration Factor for ch#6 Unitless
K7 Calibration Factor for ch#7 Unitless
K8 Calibration Factor for ch#8 Unitless
KAOL_ZP Zoned Volume of Kaolite StandardVolumeRatio
KB Elevation of the Kelly-bushing Above MSL or MWL Length
KCA Calcium Correction Multiplier Unitless
KCHL Chlorine Correction Multiplier Unitless
KCON Permeability Constant Unitless
KCP Kill PHI Computation From X-Plot (1=KILL,0=DONT) Unitless
KCTF Kill TDT2 Cutoff Correction (KCTF=0: Do Correction) Unitless
KCZ Permeability of Compacted Zone Around Perforation Area
KD Potassium (K) Detection Enable Constant Unitless
KD1 Permeability from Draw Down 1 Area
KD2 Permeability from Draw Down 2 Area
KDN Kill VCL Computation From X-Plot Neutron Density (1=YES,0=NO) Unitless
KDS Kill VCL Computation From X-Plot Sonic-Density (1=YES,0=NO) Unitless
KDSP Kill Flag for Computed Porosity From Density Sonic Plot Unitless
KDV1 Kick-Off Deviation 1 PlaneAngle
KDV2 Kick-Off Deviation 2 PlaneAngle
KDV3 Kick-Off Deviation 3 PlaneAngle
KDV4 Kick-Off Deviation 4 PlaneAngle
KDV5 Kick-Off Deviation 5 PlaneAngle
KDZ Permeability in Damaged Zone Around Well Bore Area
KECHO_HR_A Scale Factor for High Resolution Permeability Unitless
KECHO_HR_B Sensitivity Factor for High Resolution Permeability Unitless
KEEP_POWER_CONNECTED Keep CFPS Low Priority Wire Owner between Measurements Dimensionless
KES Permeability Equation Selection Unitless
KEXP Permeability Exponent Unitless
KF Permeability of the Formation Permeability
KFAC K Factor Unitless
KFAC_CFRT CFRT Resistivities Multiplication Factor Dimensionless
KFAC_HRLT HRLT Geometrical Factor Option Unitless
KFE Iron Correction Multiplier Unitless
KFP Killing Factor Parameter (1,2,3) in CLUST Unitless
KGP Gravel Pack Permeability Area
KGR Kill GR Shale Index (USE, KILL) Unitless
KHY Hydrogen Correction Multiplier Unitless
KIB Permeability Index from Buildup Area
KICK_TOLERANCE_VOLUME Estimate of the volume of a kick (influx of fluid into the wellbore) at bottom hole conditions which can be shut in and circulated out without breaking the formation LiquidProductionVolume
KINEMATIC_VISCOSITY The dynamic viscosity of a fluid divided by the density of the fluid. FlowratePerLength
KIT_VERS Kit Version Number Unitless
KLO 3 State Switch To: Kill/Compute Only/Compute As Well VSH From Any Log Unitless
KMIN Potassium Minimum StandardVolumeRatio
KNOB Knob Unitless
KNS Kill PHI Computation From Neutron-Sonic X-Plot (1=KILL,0=DONT) Unitless
KOD1 Kick-Off Depth 1 StandardDepthIndex
KOD2 Kick-Off Depth 2 StandardDepthIndex
KOD3 Kick-Off Depth 3 StandardDepthIndex
KOD4 Kick-Off Depth 4 StandardDepthIndex
KOD5 Kick-Off Depth 5 StandardDepthIndex
KP0 Consistency Index Original Fluid Unitless
KP1 Consistency Index Fluid #1 Unitless
KP2 Consistency Index Fluid #2 Unitless
KP3 Consistency Index Fluid #3 Unitless
KP4 Consistency Index Fluid #4 Unitless
KPDU Keyboard Printer Depth Units Unitless
KPN Kill NPES Shale Index (USE, KILL) Unitless
KQ Kill VSH From Q Unitless
KRH Kill RHGA Shale Index (USE, KILL) Unitless
KRT Kill VCL Computation From RT (1=YES,0=NO) Unitless
KSDR_A Multiplier for SDR Permeability Permeability
KSDR_B T2 Exponent for SDR Permeability Unitless
KSDR_C Porosity Exponent for SDR Permeability Unitless
KSELECT Permeability selected for relative permeability computation Unitless
KSHA Potassium Shale StandardVolumeRatio
KSHI K-Shift Unitless
KSI Silicon Correction Multiplier Unitless
KSN Kill VCL Computation From X-Plot Neutron-Sonic (1=YES,0=NO) Unitless
KSP Kill SP Shale Index (USE, KILL) Unitless
KTF Permeability Thickness of the Formation IntegratedPermeability
KTIM_A Multiplier for Timur/Coates Permeability Permeability
KTIM_B Porosity Exponent for Timur/Coates Permeability Unitless
KTIM_C PHI Ratio Exponent for Timur/Coates Permeability Unitless
KTP Permeability-Thickness Product Volume
KUP Number of Depth Neighbors Considered for DDK Evaluation Unitless
KVSH Kill VSH Input Unitless
KWCR K Wire Connection Resistance ElectricResistance
KXM Computation With or Without X Mineral (0:YES 1:NO) Unitless
KXO Kill VCL Computation From Rxo (1=YES,0=NO) Unitless
K_LAMBDA_MINERAL_METHOD Method used for the mineral form of k-Lambda Permeability Unitless
K_LAMBDA_MUL k-Lambda Permeability Multiplier Unitless
L16N Presence of Short Normal (16in NORMAL) (0=NO; 1=YES) Unitless
L1BM_SLDT SLDT/QLDT Long Spacing Detector Window 1 Master Background Calibration Count Rate CountRate
L1HP_SLDT SLDT/QLDT Long Spacing Detector Window 1 High PE Insert Calibration Count Rate CountRate
L1LP_SLDT SLDT/QLDT Long Spacing Detector Window 1 Low PE Insert Calibration Count Rate CountRate
L2BM_SLDT SLDT/QLDT Long Spacing Detector Window 2 Master Background Calibration Count Rate CountRate
L2HP_SLDT SLDT/QLDT Long Spacing Detector Window 2 High PE Insert Calibration Count Rate CountRate
L2LP_SLDT SLDT/QLDT Long Spacing Detector Window 2 Low PE Insert Calibration Count Rate CountRate
L3BM_SLDT SLDT/QLDT Long Spacing Detector Window 3 Master Background Calibration Count Rate CountRate
L3HP_SLDT SLDT/QLDT Long Spacing Detector Window 3 High PE Insert Calibration Count Rate CountRate
L3LP_SLDT SLDT/QLDT Long Spacing Detector Window 3 Low PE Insert Calibration Count Rate CountRate
L4BM_SLDT SLDT/QLDT Long Spacing Detector Window 4 Master Background Calibration Count Rate CountRate
L4HP_SLDT SLDT/QLDT Long Spacing Detector Window 4 High PE Insert Calibration Count Rate CountRate
L4LP_SLDT SLDT/QLDT Long Spacing Detector Window 4 Low PE Insert Calibration Count Rate CountRate
L5BM_SLDT SLDT/QLDT Long Spacing Detector Window 5 Master Background Calibration Count Rate CountRate
L5HP_SLDT SLDT/QLDT Long Spacing Detector Window 5 High PE Insert Calibration Count Rate CountRate
L5LP_SLDT SLDT/QLDT Long Spacing Detector Window 5 Low PE Insert Calibration Count Rate CountRate
L6BM_SLDT SLDT/QLDT Long Spacing Detector Window 6 Master Background Calibration Count Rate CountRate
L6HP_SLDT SLDT/QLDT Long Spacing Detector Window 6 High PE Insert Calibration Count Rate CountRate
L6LP_SLDT SLDT/QLDT Long Spacing Detector Window 6 Low PE Insert Calibration Count Rate CountRate
LA02 Log Amplitude Offset Transducer 2 Attenuation
LA03 Log Amplitude Offset Transducer 3 Attenuation
LA04 Log Amplitude Offset Transducer 4 Attenuation
LA05 Log Amplitude Offset Transducer 5 Attenuation
LA1N Low Pressure Additive #1 Name Unitless
LA2N Low Pressure Additive #2 Name Unitless
LA3N Low Pressure Additive #3 Name Unitless
LA4N Low Pressure Additive #4 Name Unitless
LABS Line Abscissa Unitless
LAGR_METH_MRWD MRWD Method to Choose Lagrange Multiplier Unitless
LAGR_NOISE_GOAL Porosity Noise Goal for Lagrange Multiplier Porosity
LAGR_NOISE_RATIO Porosity to Echo Noise Ratio for Lagrange Multiplier Unitless
LAGR_PAR_ANT1 Antenna 1 Fixed Lagrange Multiplier, if LAGR_METH=FIXED Unitless
LAGR_PAR_ANT2 Antenna 2 Fixed Lagrange Multiplier, if LAGR_METH=FIXED Unitless
LAGS The Number of Lags to Compute for a Correlation Unitless
LAG_USAGE_FLAG When set, wavelet lag is used. Unitless
LAMB Interporosity Flow Coefficient (Lambda) Unitless
LAMD Low Attenuation Mark Destination Unitless
LANDING_COLLAR_DEPTH Measured depth of the collar on which the cement plugs seat : this data is required to compute the displacement volume of a cementing operation. Length
LANGUAGE Name of spoken or written language, such as English, Spanish, French, Mandarin, Russian, Chichimeq... Unitless
LANT_ANT1 Antenna 1 Inductance Microhenry
LANT_ANT2 Antenna 2 Inductance Microhenry
LAO1 Log Amplitude Offset Transducer 1 Attenuation
LAO2 Log Amplitude Offset Transducer 2 Attenuation
LAO3 Log Amplitude Offset Transducer 3 Attenuation
LAO4 Log Amplitude Offset Transducer 4 Attenuation
LAO5 Log Amplitude Offset Transducer 5 Attenuation
LAO6 Log Amplitude Offset Transducer 6 Attenuation
LAO7 Log Amplitude Offset Transducer 7 Attenuation
LAO8 Log Amplitude Offset Transducer 8 Attenuation
LAO9 Log Amplitude Offset Transducer 9 Attenuation
LARM Larmor Frequency Frequency
LAST Last Level/Shot To Process in VSP/WST Unitless
LAST_CALIBRATION_DATE Date when a sensor was last calibrated Unitless
LAST_GATHER_KEY_VALUE Value of the primary key Header of the last gather to be processed using ORDERSET OS Unitless
LAST_GATHER_NO Last gather to be processed using ORDERSET OS Unitless
LAST_STATIC_PRESSURE_DEPTH Depth at which last reservoir pressure data were recorded Length
LAST_STATIC_RESERVOIR_PRESSURE Last reservoir pressure recorded Pressure
LAST_TRACE_KEY_VALUE Value of the secondary key Header of the last trace to be processed in the current gather using ORDERSET OS Unitless
LAST_TRACE_NO Last trace and headers to be processed in the current gather Unitless
LAS_PRODUCER LAS Load Module Default Producer Symbol Unitless
LAS_TARGET_FIELD LAS Load Module Destination Field Name Unitless
LAS_TARGET_WELL LAS Load Module Destination Well Name Unitless
LATC Activation Correction Switch Unitless
LATD Latitude (N=+ S=-) Latitude
LATENT_HEAT The amount of thermal energy required to convert an unit mass of liquid at its boiling point to completely vapor. Energy
LATI Latitude Dimensionless
LATITUDE The angle between the axis of the Earth and a tangent to the ellipsoid which approximates the shape of the Earth. Latitude
LATITUDE_LONGITUDE_UNIT Unit for Latitude and Longitude data. Unitless
LAWW Lower Arming Window Width Length
LAYER_STORATIVITY_RATIO Ratio of layer storativity to total storativity ("omegaj") Unitless
LAYER_TRANSMISSIBILITY_RATIO Ratio of layer transmissibility to total transmissibility ("kappaj") Unitless
LAYER_TYPE Layer Type (Sandstone, Limestone, etc.) Unitless
LAZI Azimuth of Migrated Line From North Unitless
LBBF RST Lab Borehole Fluid Type Unitless
LBBS RST Lab Borehole Salinity LowConcentration
LBCB RST Lab Carbon Borehole Unitless
LBCC RST Lab Casing Code Unitless
LBFC RST Lab Formation Code Unitless
LBFF RST Lab Formation Fluid Type Unitless
LBFS RST Lab Formation Salinity LowConcentration
LBID RST Lab Tool ID Unitless
LBOS RST Lab Oil Saturation StandardVolumeRatio
LBPC Lower Bound for Potential Computation Pressure
LBPL Line Bottom Plot Limit Unitless
LBR1 RST Lab Remark 1 Unitless
LBR2 RST Lab Remark 2 Unitless
LBR3 RST Lab Remark 3 Unitless
LBSO RST Lab Standoff CylinderDiameter
LBTI RST Lab Tech Initials Unitless
LBTR RST Lab Tool Revision Level Unitless
LC01 Local Computation Logical Expression 1 Unitless
LC02 Local Computation Logical Expression 2 Unitless
LC03 Local Computation Logical Expression 3 Unitless
LC04 Local Computation Logical Expression 4 Unitless
LC05 Local Computation Logical Expression 5 Unitless
LC06 Local Computation Logical Expression 6 Unitless
LC07 Local Computation Logical Expression 7 Unitless
LC08 Local Computation Logical Expression 8 Unitless
LC09 Local Computation Logical Expression 9 Unitless
LC10 Local Computation Logical Expression 10 Unitless
LC11 Local Computation Logical Expression 11 Unitless
LC12 Local Computation Logical Expression 12 Unitless
LC13 Local Computation Logical Expression 13 Unitless
LC14 Local Computation Logical Expression 14 Unitless
LC15 Local Computation Logical Expression 15 Unitless
LC16 Local Computation Logical Expression 16 Unitless
LC17 Local Computation Logical Expression 17 Unitless
LC18 Local Computation Logical Expression 18 Unitless
LC19 Local Computation Logical Expression 19 Unitless
LC20 Local Computation Logical Expression 20 Unitless
LC21 Local Computation Logical Expression 21 Unitless
LC22 Local Computation Logical Expression 22 Unitless
LC23 Local Computation Logical Expression 23 Unitless
LC24 Local Computation Logical Expression 24 Unitless
LCC Logging Company Code (API DLIS Company Code) Unitless
LCCP LIFT Centralizer Calibration Dimensionless
LCD6 Limit of 6 ft Radial Current Density CurrentDensity
LCDR Limit of Radial Current Density CurrentDensity
LCF Low Cut Filter Unitless
LCGF Low Cut Geophone Filter Unitless
LCL Logging Cable Length Length
LCLE Liquid Cushion Length Length
LCM LDT Calibration Mode Unitless
LCMS LCM Safety Unitless
LCMT Lead Cement Type Unitless
LCN Logging Cable Name (Type) Unitless
LCNL Presence of CNL Porosity Data (0=NO; 1=YES) Unitless
LCP LQMS Client Product Dimensionless
LCPS LQMS Client Product Selector Unitless
LCS Logged Cable Speed Presence Flag (0=NO, 1=YES) Unitless
LCSN Lower Chamber serial Number Unitless
LCTY Liquid Cushion Type Unitless
LCVO Lead Cement Volume Volume
LD List Destination Unitless
LDBI LITHO Data Base Identification Unitless
LDEV LIFT Deviation (of well) PlaneAngle
LDIL Presence of DIL (1=YES) Unitless
LDLL Presence of DLL (1=YES) Unitless
LDM_BLOCK_SHIFT Numeric block shift value. A positive number specifies downhole shift; a negative number specifies uphole shift StandardDepthIndex
LDM_GROUP_TYPE Specifies what depth matching options are possible and whether interpolation is done on Output Unitless
LDP Lower Limit of Delta Pressure Pressure
LDQL Computation Flag Unitless
LDRDCV Long Distance Resistance Measured in DcVolt Step ElectricResistance
LDRDEP LDRDCV Measurement Depth Length
LDT Presence of BHC Sonic Delta T (0=NO; 1=YES) Unitless
LDTA LDT Availability Flag Unitless
LDTM Multiplier of Standard Deviation on Measure of LDT Unitless
LDWS Leftmost Division of Well Sketch Unitless
LE2S Lambda exp(-2*Skin) Unitless
LEAKOFF_HEIGHT Portion of the zone fracturing fluids will leak off into. It can be an aggregate of a number of geologic formations. Length
LEASE_NAME Name of a lease Unitless
LEASE_STATUS Status of a lease. Unitless
LEASE_SUFFIX Suffix associated with lease (e.g., OCS-G) Unitless
LECM Latitude Error Correction Mode Unitless
LEDG Left Edge Unitless
LEFT_HIDDEN_WIDTH For core images, the width of the core which is hidden on the left side of the image (by core box, for example). ShortLength
LEGAL_DESCRIPTION Legal description associated with a legal document or agreement, for instance, a description of the boundaries of a lease. Unitless
LEJE Lower Ejector ShortTime
LENG Tool Make-up Length Dimensionless
LENGTH Linear extent of a measured distance or dimension. Length
LENGTH_RECOVERED Length of a sample recovered from some well operation (e.g. Core Sample). Length
LENG_HEADER_NAME Name of a selected waveform length header Unitless
LENG_HEADER_NAME_VECT Vector of names of a selected waveform length header Unitless
LENG_SAMPLING_INTERVAL Sampling interval for a length Measurement Length
LENG_TAPER Taper interval in length Length
LENG_TAPER_VECT Vector of taper intervals in length Length
LENG_WINDOW_END Last value in depth window Length
LENG_WINDOW_START Start value of depth window Length
LEOF End of File Type in LCVOT File Unitless
LEPT Presence of EPT Data (0=NO;1=YES) Unitless
LESSOR_BONUS Bonus payed to lessor for signing Unitless
LEVEL_OF_REFERENCE Level of Reference chosen to compute a normalization factor to be applied to all traces Unitless
LFC Label Formation Character - Monopole P&S Unitless
LFCLASS_COLLECT_NAME Name of the collection in which classification results & parameters are saved Unitless
LFCLASS_PRESENTATION_TYPE Type of presentation requested for the lithologic column Unitless
LFD List Format Destination Unitless
LFDD Long Free Drift Duration Time
LFPT Long Free Pipe Time Unitless
LFR0 Label Flag, Receiver Array - Stoneley Mode Unitless
LFR1 Label Flag, Receiver Array - Lower Dipole Mode Unitless
LFR2 Label Flag, Receiver Array - Upper Dipole Mode Unitless
LFR3 Label Flag, Receiver Array - Stoneley Mode Unitless
LFRP Label Flag, Receiver Array - P & S Compressional Unitless
LFRQ Low Frequency Measure Frequency Unitless
LFRS Label Flag, Receiver Array - P & S Shear Unitless
LFS Listing Format Selection Unitless
LFST_CENTER_FREQ LFST Center Frequency Frequency
LFST_DELTA_B0 B0 Difference between B0HFS AND B0TFS MagneticFluxDensity
LFST_SEARCH_FREQ LFST Search Operating Frequency Frequency
LFST_SEARCH_FREQ_DH LFST Search Operating Frequency - Downhole Frequency
LFST_TEMP Temperature during LFST Temperature
LFST_TEMP_DELTA Temperature Variation during LFST Temperature
LFST_TEMP_DH Temperature during LFST - Downhole Temperature
LFST_TEMP_SW LFST Search Temp Switch Unitless
LFT0 Label Flag, Transmitter Array - Stoneley Mode Unitless
LFT1 Label Flag, Transmitter Array - Lower Dipole Mode Unitless
LFT2 Label Flag, Transmitter Array - Upper Dipole Mode Unitless
LFT3 Label Flag, Transmitter Array - Stoneley Mode Unitless
LFTP Label Flag, Transmitter Array - P & S Comp Unitless
LFTS Label Flag, Transmitter Array - P & S Shear Unitless
LGAP LIFT Gap Length
LGN1 HALS Mode 1 Loop Gain Dimensionless
LGN2 HALS Mode 2 Loop Gain Dimensionless
LGN3 HALS Mode 3 Loop Gain Dimensionless
LGNT Presence of GNT Counts (0=NO; 1=YES) Unitless
LGS_CONCENTRATION Low gravity solid Concentration Percent
LGS_REMOVAL_EFFICIENCY Ratio of the mass rate of LGS (low gravity solid) in the underflow of a piece of SCE (Solids Control Equipment) to the mass rate of LGS fed into it Unitless
LH_CORR Light Hydrocarbon Correction (0=Off, 1=On) Unitless
LIGHT_PHASE_FLOW_VELOCITY Flow velocity of light phase component of fluid. FlowVelocity
LIKB Likeness Beginning of Window Unitless
LIKT Likeness Type of Processing (Frame/side/none) Unitless
LIKW Likeness Width of Window Unitless
LIL Presence of Deep Induction Log Data (0=NO; 1=YES) Unitless
LILM Presence of Medium Induction Log Data (0=NO; 1=YES) Unitless
LIM1 Sliding Window Minimum Position Control Dimensionless
LIM2 Sliding Window Maximum Position Control Dimensionless
LIME Limestone Facies Unitless
LIME_CONCENTRATION Lime content in water based mud as determined per API RP13P Section 8 Percent
LIMP Azimuthal Laterolog Left Image Processing Dimensionless
LINC Log Depth Increment Length
LIND Liquid Index Unitless
LINEAR_THERMAL_EXPANSION The change in length of a material as a fraction of its total length due to a change in temperature at a constant pressure. Unitless
LINEAR_WEIGHT Weight of an equipment item per unit length; e.g. Casing weight, pipe weight, cable weight, etc. MassPerLength
LINE_STYLE Graphics Dash Pattern of line drawing Unitless
LINE_THICKNESS Line drawing width (thin, medium, fat, very_fat) Unitless
LIOM LIFT Operating Mode Dimensionless
LIQUID_FLOW_VELOCITY Flow velocity of liquid component of fluid. FlowVelocity
LIQUID_GAS_RATIO Volume ratio of liquid (oil + water) to gas in a volume of fluid. LiquidToGasRatio
LIQUID_RADIUS Liquid radius in the Bowl = Bowl Inner Radius - Pond_Depth CylinderDiameter
LIQUID_VISCOSITY The viscosity of a liquid at specific temperature and pressure conditions. DynamicViscosity
LISF Presence of ISF (1=YES) Unitless
LISV LIS Integer Scale Value for Raw Data Unitless
LIT Coefficient to Define the Slope of the PN-PD Correction Line Unitless
LITHOLOGIC_COLOR The characteristic color of a lithologic sample. Unitless
LITHO_CLASSIFICATION_PARAMETERS Aggregate parameter in which RockClass classification parameters are saved Unitless
LITHO_DESCRIPTON Textual description of the lithology. Unitless
LITHO_TYPE Lithotype (Sandstone, Limestone, etc.) Unitless
LITM Lithologic Mode Unitless
LL7M Multiplier of Standard Deviation on Measure of LL7 Unitless
LL8M Multiplier of Standard Deviation on Measure of LL8 Unitless
LLAB Section/Latitude Label, used with the SECT or LATI parameter (default value "SECTION") Unitless
LLCR Lower Limit of Casing Resistance ElectricResistancePerLength
LLDL Long-Spaced Low Level Discriminator DAC Setting Unitless
LLDM Multiplier of Standard Deviation on Measure of LLD Unitless
LLDS Short-Spaced Low Level Discriminator DAC Setting Unitless
LLHRM Multiplier of Standard Deviation on Measure of LLHR Unitless
LLIA Lower Limit of Axial Current ElectricCurrent
LLIM Lower Limit for Defining Comparison Interval for SDFDIF Unitless
LLL3 Presence of LL3 Tool Data (0=NO; 1=YES) Unitless
LLL7 Presence of LL7 Tool Data (0=NO; 1=YES) Unitless
LLL8 Presence of LL8 Data (0=NO; 1=YES) Unitless
LLLD Presence of Dual Laterolog - LLD (0=No; 1=Yes) Unitless
LLLS Presence of Dual Laterolog - LLS (0=No; 1=Yes) Unitless
LLML Long-Spaced Low Level Discriminator Mode Unitless
LLMS Short-Spaced Low Level Discriminator Mode Unitless
LLOO Laterolog Loop Unitless
LLPL Line Left Plot Limit Unitless
LLSM Multiplier of Standard Deviation on Measure of LLS Unitless
LLTC LDT Loop Time Constant Unitless
LMF Logging Measured From (Name of Logging Elevation Reference) Dimensionless
LMLL Presence of MLL Tool Data (0=NO; 1=YES) Unitless
LMNAP LIFT Minimum probe aperture Length
LMOD Logging Mode Unitless
LMSA Option for Local Mode Search Algorithm (BATH,DELF,BAID,BAUD) Unitless
LMU Length Measurement Units Unitless
LMVL Lower Motor Voltage Limit ElectricPotential
LMVV Lower Motor Voltage Limit ElectricPotential
LMXAP LIFT Maximum probe aperture Length
LNGT Presence Flag for NGT data Unitless
LOAC_LQMEST LQMS Low Activity Limit Unitless
LOAD Powder Load Mass
LOAD_FILES List of files to be loaded Unitless
LOAM Low Amplitude LowElectricPotential
LOCAL_COORD_SYS_CODE Catalog Code of a locally defined coordinate system. Unitless
LOCAL_COORD_SYS_NAME Name of a local coordinate system. Unitless
LOFF Offset of Migrated Section From Geophone Position Length
LOG Log Parameters to be Recorded at JPT Building Time Unitless
LOGA_LQMEST LQMS Low Current Limit Unitless
LOGGER_TOTAL_DEPTH The total depth of the well borehole as reported by the logging contractor. Length
LOGGING_CABLE_FLAG Y/N: tells if there is a wireline cable inside the tubing allowing logging Dimensionless
LOGMODE Depth Logging Mode Unitless
LOGS Logstart Flag Unitless
LOG_ANALYST Name of the Log Analyst who did the processing Unitless
LOG_SPEED_OPT Logging Speed Computation Option Unitless
LOND Longitude Longitude
LONG Longitude Dimensionless
LONGITUDE Angle measured about the spheroid (or ellipsoid) axis from a local prime meridian to the meridian through the point. A positive value denotes East. Longitude
LONGITUDE_REFERENCE_1 Longitude of first reference point in projection definition. Longitude
LONGITUDE_REFERENCE_2 Longitude of second reference point in projection definition. Longitude
LONGITUDINAL_DISPERSIVITY_COEFFICIENT A coefficient used as a multiplier of interstitial velocity to estimate dispersion in the direction of movement for a displacement front in permeable media. Unitless
LOOPCOEF_D Loop Coefficient for Deep Mode Unitless
LOOPCOEF_S Loop Coefficient for Shallow Modes Unitless
LOOPGAIN_D Loop Gain for Deep Mode Unitless
LOOPGAIN_S Loop Gain for Shallow Modes Unitless
LOOPMOD0 Mode 0 Loop Mode Unitless
LOOPMOD1 Mode 1 Loop Mode Unitless
LOOPMOD2 Mode 2 Loop Mode Unitless
LOOPMOD3 Mode 3 Loop Mode Unitless
LOOPMOD4 Mode 4 Loop Mode Unitless
LOOPMOD5 Mode 5 Loop Mode Unitless
LOOPMOD6 Mode 6 Loop Mode Unitless
LOOPMOD7 Mode 7 Loop Mode Unitless
LOOP_MC Calibration Loop during Master Calibration Unitless
LOOP_MC_SET Set Calibration Loop Value during Master Calibration Unitless
LOOP_SWITCH Use Loop in Environmental Correction Unitless
LOP1 HALS Mode 1 Loop Mode Dimensionless
LOP2 HALS Mode 2 Loop Mode Dimensionless
LOP3 HALS Mode 3 Loop Mode Dimensionless
LOPR_LQMEST LQMS Low Pad Pressure Limit Unitless
LORD Line Ordinate Unitless
LOS Line Option Selection Unitless
LOST_TIME_FLAG Flag indicating whether or not an event caused a delay in operation. Unitless
LOTT Low Transit Time Unitless
LOT_EQUIVALENT_MUD_WEIGHT Equivalent mud weight determined by the leak off test (LOT) for a new formation below last casing shoe via increasing the pressure until the formation starts taking fluid. MudDensity
LOWER_FLUID_TYPE The type of fluid found in the layer below a reference surface (e.g. Water in layer below a Fluid Contact in a Reservoir.) Unitless
LOWER_SURFACE_RELATION The type of relationship between a surface and the ones below (e.g. the surfaces below a Horizon are eroded). Unitless
LOWPERM_SWITCH Switch to change k-Lambda model for very low permeabilities Unitless
LOW_POWER_FLAG Flag indicating whether or not the tool is operating in low power consumption mode. When the flag is set, the sensor warmup duration is taken into account. Unitless
LP1F Low Pass Filter Frequency on Acquisition Channel 1 Dimensionless
LP1S Low Pass Filter Sharpness on Acquisition Channel 1 Dimensionless
LP2F Low Pass Filter Frequency on Acquisition Channel 2 Dimensionless
LP2S Low Pass Filter Sharpness on Acquisition Channel 2 Dimensionless
LP3F Low Pass Filter Frequency on Acquisition Channel 3 Dimensionless
LP3S Low Pass Filter Sharpness on Acquisition Channel 3 Dimensionless
LPAC LIFT Probe Aperture Calibration Dimensionless
LPD Light Phase Density Unitless
LPEF Presence of PEF of LDT (1=YES) Unitless
LPIX List Presentation Index option. Selects the LPRE table of the Depth to be used as Index. Unitless
LPLC Lowest Percent Limit for Connection Resistance Unitless
LPLP LIFT Probe Length Dimensionless
LPM Linearization Processing Mode Unitless
LPM1 Label Processing Mode - Lower Dipole Unitless
LPM2 Label Processing Mode - Upper Dipole Unitless
LPM3 Label Processing Mode - Monopole Stoneley Unitless
LPM4 Label Processing Mode - Monopole P&S Unitless
LPM_FT Label Processing Mode - Far Transmitter Unitless
LPM_LT Label Processing Mode - Lower Transmitter Unitless
LPM_UT Label Processing Mode - Upper Transmitter Unitless
LPPC LIFT Processing Probe Control Dimensionless
LPRO Log Processing Mode Unitless
LPS Line Plot Selection Unitless
LPTO LPTO - LPTV OPTION Unitless
LPW Logging Power Wire Unitless
LQC LQC Allow/Disallow Unitless
LQD1 Log Quality Data 1 Unitless
LQD2 Log Quality Data 2 Unitless
LQD3 Log Quality Data 3 Unitless
LQD4 Log Quality Data 4 Unitless
LQMS LQMS Coverage Unitless
LQUA Low Quality DIP Unitless
LR Lower RHO Density
LR1A Test Loop R1 Amplitude NormalizedPower
LR2A Test Loop R2 Amplitude NormalizedPower
LR3A Test Loop R3 Amplitude NormalizedPower
LR4A Test Loop R4 Amplitude NormalizedPower
LRD Logos Reference Depth Length
LREF_ANT1 Antenna 1 Loop Injection Voltage Reference ElectricPotential
LREF_ANT2 Antenna 2 Loop Injection Voltage Reference ElectricPotential
LRET Logging Return Unitless
LRHO Liquid Density MudDensity
LRIC Load Resistance for Impressed Current ElectricPotential
LRPL Line Right Plot Limit Unitless
LRSC Lower RHO for Surface Calibration Density
LRT Presence of RT (1.=YES) Unitless
LRXO Presence of Rxo (1=YES) Unitless
LSAPR LIFT Centralizer Probe Gap Length
LSCO LIFT Statistic Correction Superficial Velocity Oil Dimensionless
LSCW LIFT Statistic Correction Superficial Velocity Water Dimensionless
LSEG Number of Receivers or Sources on Which Summ is Taken Unitless
LSFL Presence of SFL Tool Log Data (0=NO; 1=YES) Unitless
LSGR Logged Spectroscopy Gamma Ray Presence Flag (0=NO, 1=YES) Unitless
LSHC Long Spacing Hardware Control Unitless
LSHV High Voltage for Long Spacing Loop ElectricPotential
LSIG Logging Signal Unitless
LSIM Logging simulation enabled? Unitless
LSLO Line Slope Unitless
LSN Logical Sequence Number Dimensionless
LSNP Presence of SNP Porosity Data (0=NO; 1=YES) Unitless
LSP Presence of SP Data (0=NO; 1=YES) Unitless
LSTAC Nuclear LS Calibration Bg Corrected Temperature Coeff Unitless
LSWB Limit Bound Water Saturation by SWT Unitless
LSWT Long Stabilization Waiting Time Time
LSWW Lower Shooting Window Width Length
LTAL FA Lamp Temperature Alarm Threshold Level Temperature
LTB_TMAX Maximum Time to Wait for LTBV Minute
LTDT Presence of TDT (1=YES) Unitless
LTL Low Tide Level StandardDepthIndex
LTLD Low Tide Level Day Unitless
LTLH Low Tide Level Hour Unitless
LTLM Low Tide Level Minute Unitless
LTLP_FILTER_CAKE_THICKNESS Thickness of filter cake produced under low temperature, low pressure (LTLP) conditions. OilfieldGaugeLength
LTLP_FILTRATE_VOLUME Volume of filtrate produced under low temperature, low pressure (LTLP) conditions. Volume
LTPL Line Top Plot Limit Unitless
LTTC Log Phase shot transit time computation Unitless
LTUT Lower to Upper Transmitter Spacing Ratio Unitless
LTVD Lump TVD Option Unitless
LTXG Lower Dipole Transmitter Geometry ShortLength
LTYP Loading Mode Unitless
LUA1 Logging Unit Address line 1 Unitless
LUA2 Logging Unit Address line 2 Unitless
LUA3 Logging Unit Address line 3 Unitless
LUA4 Logging Unit Address line 4 Unitless
LUA5 Logging Unit Address line 5 Unitless
LUL Logging Unit Location Unitless
LUMP Result of lumping (integrating) the value of a channel over some interval of its index Unitless
LUN Logging Unit Number Unitless
LVA2 Limit of 2 ft Data Variance Unitless
LVA6 Limit of 6 ft Data Variance Unitless
LVCO LIFT Statistic Correction Velocity Oil Dimensionless
LVCW LIFT Statistic Correction Velocity Water Dimensionless
LVN Liquid Velocity Number Unitless
LWB Line Window Bottom Unitless
LWBS Wellbore Storage from log(deltaP) vs. log(deltaT) VolumePerPressure
LWCR L Wire Connection Resistance ElectricResistance
LWDS LWEL Depth Scale Unitless
LWD_OPERATING_TIME Operating time of the logging-while-drilling (LWD) equipment over the reporting period. DayTime
LWIR Logging Wire Unitless
LWLE Line Window Left Edge Unitless
LWOS LIFT Waveform Origin Selection Dimensionless
LWRE Line Window Right Edge Unitless
LWSF Length of Well Sketch Features Length
LWT Line Window Top Unitless
LWW Lower Window Width Length
M Coefficient M of the Archie Formation Factor - Porosity Equation Unitless
M1BM_SLDT SLDT/QLDT Middle Spacing Detector Window 1 Master Background Calibration Count Rate CountRate
M1HP_SLDT SLDT/QLDT Middle Spacing Detector Window 1 High PE Insert Calibration Count Rate CountRate
M1LP_SLDT SLDT/QLDT Middle Spacing Detector Window 1 Low PE Insert Calibration Count Rate CountRate
M1PA Main Step 1 Pause Before Measurement Dimensionless
M2BM_SLDT SLDT/QLDT Middle Spacing Detector Window 2 Master Background Calibration Count Rate CountRate
M2HP_SLDT SLDT/QLDT Middle Spacing Detector Window 2 High PE Insert Calibration Count Rate CountRate
M2LP_SLDT SLDT/QLDT Middle Spacing Detector Window 2 Low PE Insert Calibration Count Rate CountRate
M2PA Main Step 2 Pause Before Measurement Dimensionless
M3BM_SLDT SLDT/QLDT Middle Spacing Detector Window 3 Master Background Calibration Count Rate CountRate
M3HP_SLDT SLDT/QLDT Middle Spacing Detector Window 3 High PE Insert Calibration Count Rate CountRate
M3LP_SLDT SLDT/QLDT Middle Spacing Detector Window 3 Low PE Insert Calibration Count Rate CountRate
M4BM_SLDT SLDT/QLDT Middle Spacing Detector Window 4 Master Background Calibration Count Rate CountRate
M4HP_SLDT SLDT/QLDT Middle Spacing Detector Window 4 High PE Insert Calibration Count Rate CountRate
M4LP_SLDT SLDT/QLDT Middle Spacing Detector Window 4 Low PE Insert Calibration Count Rate CountRate
M5BM_SLDT SLDT/QLDT Middle Spacing Detector Window 5 Master Background Calibration Count Rate CountRate
M5HP_SLDT SLDT/QLDT Middle Spacing Detector Window 5 High PE Insert Calibration Count Rate CountRate
M5LP_SLDT SLDT/QLDT Middle Spacing Detector Window 5 Low PE Insert Calibration Count Rate CountRate
M6BM_SLDT SLDT/QLDT Middle Spacing Detector Window 6 Master Background Calibration Count Rate CountRate
M6HP_SLDT SLDT/QLDT Middle Spacing Detector Window 6 High PE Insert Calibration Count Rate CountRate
M6LP_SLDT SLDT/QLDT Middle Spacing Detector Window 6 Low PE Insert Calibration Count Rate CountRate
MAALG Multipass Averaging Algorithm Unitless
MAALG_CNL Multipass Averaging Algorithm Switch Unitless
MAALG_NFD Multipass Averaging Algorithm Switch Unitless
MACA Maximum Value of Conductive Anomalies Unitless
MADT Maximum ADC temperature Temperature
MAFD Monitor Analog Firing Diagnostic Unitless
MAGC Mud AGC Allow/Disallow Unitless
MAGM Magnetometer Month of Calibration Unitless
MAGN Magnetometer Serial Number Dimensionless
MAGNESIUM_CONCENTRATION Magnesium concentration in a material. MilligramPerLiter
MAGNETIC_DECLINATION The horizontal angle measured from a meridian to the direction of magnetic north as determined by a freely suspended magnet. Positive if magnetic North is east of True North. PlaneAngle
MAGNETIC_FIELD_STRENGTH The force per unit magnetic pole (or current per unit length). Also called Magnetizing Force or Magnetic Intensity. MagneticFieldStrength
MAGNETIC_FLUX The flux through a surface is the integral over the surface of the normal component of the magnetic induction. MagneticFlux
MAGNETIC_PERMEABILITY The three-dimensional inductance of a material, a measure of the magnetic induction produced in a material by a given magnetic field strength. Free space (and nonmagnetic rock) has a permeability of 1.257*10-6 henrys/meter. InductancePerLength
MAGNETIC_SUSCEPTIBILITY A measure of the degree to which a substance may be magnetized; the ratio of the magnetization to the magnetic field strength. It is related to the Magnetic Permeability. Unitless
MAGR Reference Earth Magnetic Field MagneticFluxDensity
MAGT Magnetometer Type Unitless
MAGY Magnetometer Year of Calibration Unitless
MAG_DECL Magnetic declination PlaneAngle
MAG_DECL_ANG The angular difference in azimuth readings of magnetic north and true north. It is positive when magnetic north is east of true north. PlaneAngle
MAG_DECL_DATE The effective date at which the magnetic declination angle is valid Unitless
MAG_DECL_RAB RAB Magnetic Declination PlaneAngle
MAG_DECL_SRC The source of the magnetic declination angle Unitless
MAG_FIELD_OFFSET Magnetic Field Offset MagneticFluxDensity
MAG_INCL Magnetic inclination PlaneAngle
MAG_INCL_RAB RAB Magnetic Inclination PlaneAngle
MAHTR Manual High Threshold Reference for first arrival detection Unitless
MAI5 Slowness Averaging Interval - FMD ShortLength
MAJOR_DIMENSION Major (normally longer) dimension of an object; the actual type of measurement depends upon the shape of the object. [Used for Drilling Targets, whose shapes could be Elliptical, Circular, Rectangular...] Length
MAMS M-AMS Electrode Selection Unitless
MANUATT0 Manual Source Attenuation Mode 0 Unitless
MANUATT1 Manual Source Attenuation Mode 1 Unitless
MANUATT2 Manual Source Attenuation Mode 2 Unitless
MANUATT3 Manual Source Attenuation Mode 3 Unitless
MANUATT4 Manual Source Attenuation Mode 4 Unitless
MANUATT5 Manual Source Attenuation Mode 5 Unitless
MANUATT6 Manual Source Attenuation Mode 6 Unitless
MANUATT7 Manual Source Attenuation Mode 7 Unitless
MANUFACTURER The unique code of the manufacturer, usually a company or organization code. Unitless
MANZON Manual Zonation Model Unitless
MAPC temperature coefficient octal map Unitless
MAPD SCMT Map Peak Detection Mode Unitless
MAPG Map T0_Delay or Noise Gate MicroTime
MAPP Magnetometer Prom Presence Flag Unitless
MAPRAD Maximum Radius for Radial Map CylinderDiameter
MAPT Map Peak Detection Threshold LowElectricPotential
MAP_SCALE_FAC Map scale factor for conversion of azimuth between true north and grid north Unitless
MARA Maximum Value of Resistive Anomalies ElectricResistance
MARK Cable Marking Status Unitless
MARKER_FLAGS Marker types belonging to this collection, apart from the elements Unitless
MARM Multi Finger Caliper Arm Size Name Unitless
MARQ_START HNGS Marquardt Start-up Mode Unitless
MASA Maximum Side-by-Side Conductive Anomaly Unitless
MASH Maximum Shift Density
MASK Data mask Unitless
MASK_UD_TYPE Selection to mask arrivals with upgoing or downgoing apparent velocity e.g. Mask_Up, Mask_Down Unitless
MASL MSCT Auto Start Station Log Unitless
MASS The property of a body that is a measure of its inertia, that is commonly taken as a measure of the amount of material it contains, that causes a body to have weight in a gravitational field. Mass
MASS_FRACTION The ratio of the mass of a component to the total mass. Unitless
MASS_SPECTRUM_ABUNDANCE The abundances of the molecular constituents of a material; may be represented as voltage of a flame ionization detector, amount relative to a standard solution or actual mass quantities. Unitless
MATCH_CHANNEL_OFFSET Log Depth Match Channel Offset StandardDepthIndex
MATERIAL_ADDITION_COUNT Number of packaging units of chemicals added to the drilling fluid. (e.g., Add 5 sacks of Barite C100 100lb/sack to the drilling fluid) Unitless
MATERIAL_ADDITION_DEPTH_INCREMENT The depth increment at which the material addition takes place (e.g., Add 5 sacks of Barite C100 100lb/sack to the drilling fluid each 500 ft) Length
MATERIAL_NAME Material such as steel, aluminum, plastic Unitless
MATERIAL_PHASE The physical state or phase of a material, such as Liquid or Solid. Unitless
MATERIAL_TYPE The type or class of materials both naturally occurring or used in some activity, e.g. Hydrocarbon, Mineral, Rock, Steel, Proppant, etc. Unitless
MATR Rock Matrix for Neutron Porosity Corrections Unitless
MATRIX_BLOCK_SKIN Matrix to natural fracture skin factor in a naturally fractured system. Unitless
MATRIX_COMPRESSIBILITY The compressibility of a homogeneous solid material. InversePressure
MATRIX_COMPRESSIONAL_VELOCITY Acoustic velocity of a compressional wave in a given material or matrix. AcousticVelocity
MATRIX_SHEAR_VELOCITY Acoustic velocity of a shear wave in a given material or matrix. AcousticVelocity
MATRIX_VOLUME The volume of material in a porous system that does not include the volume of the pores. Volume
MATS Maximum Attenuation Short AttenuationPerLength
MATT Maximum Attenuation AttenuationPerLength
MATX CNTE Matrix Constant Unitless
MAX Maximum value Unitless
MAXC Maximum Compression Force
MAXD Maximum Depth for Playback Length
MAXFEL Maximum Feldspar Encountered in Sands StandardVolumeRatio
MAXT Maximum Tension Force
MAX_ALLOWABLE_FLOWRATE Maximum allowable flowrate for the equipment Flowrate
MAX_ALLOWABLE_PRESSURE Maximum allowable pressure for the equipment Pressure
MAX_ALLOWABLE_SURFACE_PRESSURE Maximum allowable mud surface pressure in annulus (drill-pipe x casing) to be used during well control operations so as not to exceed the FIT/LOT equivalent mud weight. Pressure
MAX_ANGLE_FOR_PARALLEL Maximum plane angle threshold for parallel dips sequence in Local Great Circle processing PlaneAngle
MAX_ARM_ANGLE Maximum bend angle PlaneAngle
MAX_BEND_1_ANGLE Maximum first bent angle PlaneAngle
MAX_BEND_2_ANGLE Maximum second bent angle PlaneAngle
MAX_BOREHOLE_DIAMETER Maximum Borehole Diameter CylinderDiameter
MAX_CALIBRATED_VALUE Maximum value of the range for which the equipment is calibrated. Unitless
MAX_CORRECTION_FACTOR Maximum Correction Factor for Log Reconstruction Unitless
MAX_CRES Maximum Allowed Ratio of Casing Segment Resistance to Nominal Segment Resistance Dimensionless
MAX_DIFV Maximum Casing Segment Differential Voltage Threshold ElectricPotential
MAX_DIP_DISPERSION_THRESHOLD Dip Dispersion Threshold Max Value for Quicklook analysis Unitless
MAX_GAIN Maximum gain Unitless
MAX_GAMMA_RAY Maximum value of Gamma Ray APIGammaRay
MAX_GAP_LENGTH Maximum Gap Length allowed between two segments to merge them (Quicklook Analysis) StandardDepthIndex
MAX_GAS_FLOWRATE Maximum gas flowrate GasFlowrate
MAX_GOOSENECK_PRESSURE Maximum pressure observed during a Coil Tubing job at the goose neck Pressure
MAX_GR_API Cutoff value for GR curve APIGammaRay
MAX_HOLE_DEVIATION Maximum deviation value of the wellbore from the vertical PlaneAngle
MAX_INDEX Generalized maximum value of index, typically distance or time. Unitless
MAX_INPUT_HP Maximum input horse power Power
MAX_MUD_DENSITY Maximum allowable mud density MudDensity
MAX_MUD_RESISTIVITY Maximum Mud Resistivity Resistivity
MAX_NORMALIZATION Maximum Value in Normalization of curves when mode is User Range Unitless
MAX_OIL_FLOWRATE Maximum oil flowrate Flowrate
MAX_OPERATING_PRESSURE Maximum pressure which an equipment can withstand without permanent damage at standard temperature. Pressure
MAX_OUTSIDE_DIAMETER Maximum outside diameter of an equipment item. CylinderDiameter
MAX_PUMP_PRESSURE Maximum pump pressure Pressure
MAX_RELAY_DELAY Relay Positioning Maximum Delay Time
MAX_ROT_ANGLE Physical maximum angle of tool rotation PlaneAngle
MAX_SHALE_VOLUME_FRACTION Maximum value of Shale/Clay volume fraction StandardVolumeRatio
MAX_SHIFT Log Depth Match Maximum Shift Allowed StandardDepthIndex
MAX_SOLID_ANGLE Max solid angle between consecutive dips to define a sequence SolidAngle
MAX_TEMPERATURE_REACHED Maximum temperature reached by the system, sensor or equipment Temperature
MAX_TENSION Maximum tension Force
MAX_THICKNESS Maximum thickness, as for a reservoir unit. Length
MAX_THRESHOLD Maximum threshold value. Unitless
MAX_TOOL_SPEED Maximum service speed allowed for, or attained by, a logging tool. CableSpeed
MAX_VINJ Maximum Downhole Current Source Voltage Threshold ElectricPotential
MAX_VOLUME The maximum volume not to be exceeded for a container (Tank, Mud Pit) Volume
MAX_VOL_SHALE_CLAY Cutoff value for Vshale or Vclay curve Percent
MAX_WATER_FLOWRATE Maximum water flowrate Flowrate
MAX_WATER_SATURATION Cutoff value for Water Saturation curve StandardVolumeRatio
MAX_X Maximum X Coordinate for region GeographicalDistance
MAX_Y Maximum Y Coordinate for region GeographicalDistance
MBA1 HALS Mode 1 Manual Bucking Attenuation Attenuation
MBA2 HALS Mode 2 Manual Bucking Attenuation Attenuation
MBA3 HALS Mode 3 Manual Bucking Attenuation Attenuation
MBUTTON_K_FACTOR Button medium K factor Length
MC2 M Coefficient 2 in the Simandoux and Indonesia equations Unitless
MCA Minimum Conductivity Reading (IN 0-255) for Conductive Anomaly Unitless
MCAL Monitored caliper Unitless
MCAP Monitored Caliper Unitless
MCAS Minimum Conductivity for Conductive Anomaly on SHDT Conductivity
MCCO Mud Cake Correction Option Unitless
MCC_EPT EPT mud cake correction option Unitless
MCD Master Calibration Date Unitless
MCEB MSCT Electronics Test Box Unitless
MCEC MSCT Cartridge Number Dimensionless
MCFL_MP MCFL Measure Point Offset Length
MCI Minimum Cemented Interval for Isolation Length
MCMU MSCT Unit Number Dimensionless
MCOR Mud Correction Unitless
MCS Mean Casing Slowness AcousticSlowness
MCSF Minimum Compression Strength If Formation Reflection Unitless
MCSS Mudcake Sample Source Unitless
MCST Mudcake Sample Temperature Temperature
MCT Mechanical Cartridge Type Unitless
MCV Maximum Curves in VSP Tektronix Display Unitless
MCWP MTS Calibration Window Period Time
MD5 Multishot Delta-T Compressional (DDBHC) - First Motion Mode Unitless
MDA Minimum Difference of Conductivity Reading (IN 0-255) for Anomaly Unitless
MDAS Minimum Difference of Conductivity for Anomaly on SHDT Conductivity
MDCS Maximum Delta Caliper Size CylinderDiameter
MDE5 Multi Shot DDBHC Error - FMD Unitless
MDEC Magnetic Field Declination PlaneAngle
MDEL Modem Delay Unitless
MDEN Matrix Density for Density Porosity Density
MDET Mineral Detection Unitless
MDR5 Multishot Delta-T Compressional, Receiver Array - First Motion Detection Unitless
MDS5 Multishot Delta-T Scatter - FMD MicroTime
MDT5 Multishot Delta-T Compressional, Transmitter Array - First Motion Detection Unitless
MDTT MDT Temperature Temperature
MDZP Measured Depth Zero Point Reference for SDFWK Unitless
MEA Minimum Attenuation Expected Unitless
MEAN Requires Mean Instead of Median Stack Unitless
MEAN_ACOUSTIC_CONTRAST Average Acoustic Impedance Contrast on Bed Boundaries AcousticImpedance
MEAN_APERTURE Average Electrical Fracture Aperture of the Dip Set ShortLength
MEAN_APPARENT_DIP_ANGLE Average Apparent Dip Angle, measured from a plane perpendicular to the borehole direction PlaneAngle
MEAN_APPARENT_NORTH_DIP_AZIMUTH Average Apparent Dip Azimuth in reference to the North direction, measured clockwise in a plane perpendicular to the borehole direction PlaneAngle
MEAN_APPARENT_TOP_OF_HOLE_DIP_AZIMUTH Average Apparent Dip Azimuth in reference to the top of hole direction, measured clockwise in a plane perpendicular to the borehole direction. Required in an horizontal well where the North direction cannot be used as a reference for the apparent azimuth in the perpendicular plane PlaneAngle
MEAN_CONDUCTIVITY_CONTRAST Average Conductivity Contrast on Bed Boundaries Conductivity
MEAN_DEPTH Average Depth StandardDepthIndex
MEAN_DIPVECTOR_MAGNITUDE Magnitude mean of resultant vector by Dip Vector Analysis PlaneAngle
MEAN_DIP_SPACING Average Spacing between adjacent dips StandardDepthIndex
MEAN_HYDRAULIC_APERTURE Average Hydraulic Electrical Fracture Aperture (Cubic mean value of fracture trace aperture) ShortLength
MEAN_PARTICLE_DIAMETER Average diameter of the particle (e.g. for Gravel pack sand 20/40 mean diameter=0 .025 inc/0.635 mm, 40/60 mean diameter=0.014 inch/0.355mm). CylinderDiameter
MEAN_RELATIVE_DIP_ANGLE Average Relative Dip Angle in reference to the structural dip removed PlaneAngle
MEAN_RELATIVE_DIP_AZIMUTH Average Relative Dip Azimuth in reference to the structural dip removed PlaneAngle
MEAN_TRACE_LENGTH Average Dip Trace Length Intersecting the Borehole ShortLength
MEAN_TRUE_DIP_ANGLE Average True Dip Angle PlaneAngle
MEAN_TRUE_DIP_AZIMUTH Average True Dip Azimuth PlaneAngle
MEASURE_POINT_OFFSET Distance from the measure point to the bottom of an assembly or tool, Length
MEASURE_REFERENCE_PLANE_OFFSET Distance from the Measure Reference Plane to the bottom of the Equipment (generally the make-up line of the bottom connection). Length
MEBN Multi-Sample Error Band Unitless
MEC0 Magnitude Electronics Cal Waveform #0 ElectricPotential
MEC1 Magnitude Electronics Cal Waveform #1 ElectricPotential
MEC2 Magnitude Electronics Cal Waveform #2 ElectricPotential
MEC3 Magnitude Electronics Cal Waveform #3 ElectricPotential
MEC4 Magnitude Electronics Cal Waveform #4 ElectricPotential
MEC5 Magnitude Electronics Cal Waveform #5 ElectricPotential
MEC6 Magnitude Electronics Cal Waveform #6 ElectricPotential
MEC7 Magnitude Electronics Cal Waveform #7 ElectricPotential
MEC8 Magnitude Electronics Cal Waveform #8 ElectricPotential
MEC9 Magnitude Electronics Cal Waveform #9 ElectricPotential
MECHANICAL_SKIN Mechanical Skin Factor Unitless
MEDS Median Filter Size Dimensionless
MEMORY_GUARD_FLAG Flag indicating whether or not a memory guard (memory saving mechanism which decreases the acquisition rate above 80% memory usage) option was selected. Unitless
MEMORY_USAGE Ratio of memory used to total memory. Unitless
MEPT Mode of EPT Unitless
MESH Mesh Window Unitless
MESS Message Unitless
MET1 Method 1 Unitless
META_ZP Zoned Volume of Metamorphic StandardVolumeRatio
METH Methods Unitless
METHOD Method Name Unitless
MEX1 Medium Quad 10 kHz Sonde Error Correction HighConductivity
MEX2 Medium quad 20 kHz Sonde Error Correction HighConductivity
MEX4 Medium Quad 40 kHz Sonde Error Correction HighConductivity
MFHI MUD Filtrate Hydrogen Index Unitless
MFIN Magnetic Field Intensity MagneticFieldStrength
MFN Mole Fraction of Nitrogen Unitless
MFP Multiple File Processing Unitless
MFR_NAME Manufacturer name Unitless
MFS Mud Filtrate Salinity LowConcentration
MFSF Magnetic Field Scale Factor Unitless
MFSS Mud Filtrate Sample Source Unitless
MFST Mud Filtrate Sample Temperature Temperature
MFT Mud Filtrate Temperature Temperature
MFW Median Filter Width Unitless
MF_TITRATION_VOLUME Amount of 0.02 normal (N/50) standard sulfuric acid required in order to turn the color of methyl orange indicator solution from yellow to pink when determining methyl orange alkalinity of the mud filtrate, Mf, API RP13 Section 8, Chemical Analysis. CubicCentimeter
MG Multi-Gain Unitless
MGAI Maximum Gain Unitless
MGC Mill Grade Cutoff (Tar by Relative Mass) Unitless
MGD Magnetic Declination Correction Term PlaneAngle
MGF1 Medium 10 kHz Gain Factor Unitless
MGF2 Medium 20 kHz Gain Factor Unitless
MGF4 Medium 40 kHz Gain Factor Unitless
MGF8 Medium 80KHZ Induction Gain Factor Unitless
MGMC Magnetometer coefficients Unitless
MGOP GRA Magnesium Option Switch Unitless
MGP3 STC MultiGain Processing - Stoneley Unitless
MGP4 STC MultiGain Processing - P & S Unitless
MGR0 Manual Gain Value of Step 0 Unitless
MGR1 Manual Gain Value of Step 1 Unitless
MGR2 Manual Gain Value of Step 2 Unitless
MGR3 Manual Gain Value of Step 3 Unitless
MGR4 Manual Gain Value of Step 4 Unitless
MGR5 Manual Gain Value of Step 5 Unitless
MGRO Manual Gain Value of Step 0 Unitless
MHC0 MCFL B0 Contrast Correction Coefficient ElectricResistance
MHC1 MCFL B1 Contrast Correction Coefficient ElectricResistance
MHCC Switch to select MCFL High Contrast Correction Unitless
MHD Maximum Hole Deviation PlaneAngle
MICRORUGOSITY_TH Threshold for microrugosity detection test Unitless
MICRORUGOSITY_WSIZE Depth window size for microrugosity detection test StandardDepthIndex
MICRORUGOSITY_WSTEP Depth window step for microrugosity detection test StandardDepthIndex
MID_AVG_SWITCH Switch: use center bed reading or bed average value as squared bed value? (options: Center Average) Unitless
MIGA Minimum Gain Unitless
MIN Minimum value Unitless
MINC Magnetic Field Inclination Inclination
MIND Minimum Depth for Playback Length
MINERAL_CLASS The classification of a mineral. Unitless
MINERAL_CODE Catalog-controlled code of a mineral. Unitless
MINERAL_CONDUCTIVITY Mineral Conductivity Conductivity
MINERAL_DENSITY The density of a mineral. Density
MINERAL_GROUP The group to which a mineral belongs. Unitless
MINERAL_HARDNESS The hardness of a rock sample expressed in units of the MOH reference standard. Unitless
MINERAL_RESISTIVITY Mineral Resistivity Resistivity
MINOR_DIMENSION Minor (normally shorter) dimension of an object; the actual type of measurement depends upon the shape of the object. [Used for Drilling Targets, whose shapes could be Elliptical, Circular, Rectangular...] Length
MINT Minimum Number of Turns Unitless
MINT2SW Minimum T2 for Sw Cutoff ShortTime
MINU Date - Minute Unitless
MIN_AGGREGATE_LENGTH Minimum Aggregate length of consecutive segments (retained or not) required to validate a zone (Quicklook Analysis) StandardDepthIndex
MIN_ALLOWABLE_FLOWRATE Minimum allowble flowrate for the equipment Unitless
MIN_ANGLE_FOR_DISPERSED Minimum plane angle threshold for dispersed sequence in Local Great Circle processing PlaneAngle
MIN_APPARENT_DIP Minimum Apparent Dip PlaneAngle
MIN_BOREHOLE_DIAMETER Minimum borehole diameter CylinderDiameter
MIN_CALIBRATED_VALUE Minimum value of the range for which the equipment is calibrated. Unitless
MIN_CONF Minimum confidence value Unitless
MIN_CORRECTION_FACTOR Minimum Correction Factor for Log Reconstruction Unitless
MIN_CRES Minimum Allowed Ratio of Casing Segment Resistance to Nominal Segment Resistance Dimensionless
MIN_DIFV Minimum Casing Segment Differential Voltage Threshold ElectricPotential
MIN_DIP_DISPERSION_THRESHOLD Dip Dispersion Threshold Min Value for Quicklook analysis Unitless
MIN_FOCUS_DIP_QUALITY Minimum Quality to accept Focus Dip (between 1 and 20) Unitless
MIN_GAS_FLOWRATE Minimum gas flowrate GasFlowrate
MIN_INDEX Generalized minimum value of index, typically distance or time. Unitless
MIN_IN_SITU_STRESS Formation minimum principal stress, the smallest of the 3 components of the diagonal stress tensor (fractures will propagate perpendicular to its direction). Can be defaulted to Frac Gradient x TVD. Can be output from DataFRAC treatment. Pressure
MIN_ITOT Minimum Valid Total Injection Current Amplitude Ampere
MIN_MUD_RESISTIVITY Minimum Mud Resistivity Resistivity
MIN_NET_THICKNESS Minimum net thickness; beds thinner than this do not contribute to Net Thickness. See MIN_NON_NET_THICKNESS Length
MIN_NON_NET_THICKNESS Minimum non-net thickness; if isolating shale beds are thinner than this, the sand they isolate is considered to contribute to Net Thickness. Length
MIN_NON_PARA_DIP_DISP Minimum dip dispersion allowed in a window in case of non parallel dips processing SolidAngle
MIN_NORMALIZATION Minimum Value in Normalization of curves when mode is User Range Unitless
MIN_OIL_FLOWRATE Minimum oil flowrate Flowrate
MIN_OIL_SATURATION_3PHASE Minimum oil saturation in a 3 phase system. (SCAL SORM) StandardVolumeRatio
MIN_PARA_DIP_DISP Minimum dip dispersion allowed in a window in case of parallel dips processing SolidAngle
MIN_PERMEABILITY Cutoff value for Permeability curve Permeability
MIN_POROSITY Cutoff value for Porosity curve Porosity
MIN_ROT_ANGLE Physical minimum angle of tool rotation PlaneAngle
MIN_SEGMENT_LENGTH Minimum segment length of consecutive events required to retain a segment (Quicklook Analysis) StandardDepthIndex
MIN_SEQUENCE_LENGTH Minimum number of dips to retain a sequence Unitless
MIN_THICKNESS Minimum thickness, as for a reservoir unit. Also used for stress calculation with coiled tubing, with data supplied by the manufacturer Length
MIN_THRESHOLD Minimum threshold value. Unitless
MIN_WATER_FLOWRATE Minimum water flowrate Flowrate
MIN_X Minimum X Coordinate for region GeographicalDistance
MIN_Y Minimum Y Coordinate for region GeographicalDistance
MIN_ZINJ Minimum Casing Injection Impedance Threshold ElectricResistance
MIRROR_DIP_REJECTION Mirror Dip Rejection (e.g. No Mirror Dip Rejection, Reject Mirror Dip, Reject And Recompute) Unitless
MIXING_ORDER Order in which the materials are added together. This order matters e.g. the acid is poured into the water and not the contrary, the water to the flour ... Unitless
MKOR Maximum kick off rate Unitless
MLA Minimum Length of a Conductivity Anomaly Length
MLCN Metal Loss Color scale Minimum Length
MLCX Metal Loss Color scale Maximum Length
MLEN Message Length Unitless
MLEV GD/Printer Message Level Unitless
MLHT Maximum Left Hand Turns Dimensionless
MLIT Main Lithology Unitless
MLLF Microlaterolog Flag (Present/Absent) Unitless
MLLM Multiplier of Standard Deviation on Measure of MLL Unitless
MLLS Mode Loop Long Spacing Unitless
MLM MEST Logging Mode Unitless
MLO_IN Mixing Law Option for Input Unitless
MLO_OUT Mixing Law Option for Output Unitless
MLSS Mode Loop Short Spacing Unitless
MMDU Magnetic Mark Depth Units Unitless
MMES Motor Messages Unitless
MMOD Mud Firing Mode Unitless
MMSG Mud Minimum Sliding Gate Time
MNEM Mnemonic Unitless
MNFL Minimum Free Length StandardDepthIndex
MNHTR Minimum High Threshold Reference for first arrival detection Unitless
MNIT Maximum Number of Iterations Unitless
MOBILITY The measure of the ease with which a fluid can be moved in a specific medium (i.e. rock). The ratio of the effective permeability and the viscosity of the fluid. Mobility
MOBILITY_LL Mobility Lower Limit Mobility
MOBILITY_RATIO Radially composite system mobility ratio [inner/outer bank] Unitless
MOBILITY_UL Mobility Upper Limit Mobility
MODB Model of Behavior Unitless
MODE Sonic Firing Mode (e.g. DDBHC = Depth-Derived BHC, STRA = Single Transmitter, SREV = Single Receiver Unitless
MODEL_1D_DEPTH_VECT Vector containing start lengths for a 1D model e.g. depths Length
MODEL_1D_NB_VALUES Number of parameters for a 1D model Unitless
MODEL_1D_TIME_VECT Vector containing start times for a 1D model Time
MODEL_1D_VALUES_VECT Vector containing parameters for a 1D model Unitless
MODEL_INPUT_MEASUREMENT Input measurement (Unit Quantity) for a calibration or computation model Unitless
MODEL_INPUT_UNIT Input unit for a calibration or computation model Unitless
MODEL_NAME Name of a model or version of some entity or algorithm; for equipment, it may coincide with the trade name. Unitless
MODEL_NAMES List of model names Unitless
MODEL_NAME_AT_RECEIVER Background velocity model on the receiver side used for salt proximity in migration Unitless
MODEL_NAME_AT_SOURCE Background velocity model on the Source side used for salt proximity in migration Unitless
MODEL_OUTPUT_MEASUREMENT Output Measurement (Unit Quantity) for a calibration or computation model Unitless
MODEL_OUTPUT_UNIT Output unit for a calibration or computation model Unitless
MODEL_SET_SORT_INDEX Sorting indexes for Model Set Editor display Unitless
MODEL_YR Date model was introduced Unitless
MODP Processing Mode Unitless
MODS Smoothing Mode Unitless
MOLAR_CONCENTRATION The ratio of the number of moles of a material in a sample to the volume of the sample. MolePerVolume
MOLECULAR_WEIGHT Ratio of the mass of a molecule of a substance to 1/12 of the mass of a Carbon12 atom; calculated as the sum of the atomic weights of the constituent atoms. Unitless
MOLE_FRACTION The ratio of the number of moles of a component to the total number of moles present. Unitless
MONI Monitoring Mode Unitless
MONOPHASIC_FLUID_FLAG Indicates if the fluid is monophasic Unitless
MONOTONIC_OPTION Option to constrain results to be monotonic or not Unitless
MONR Monitor Reset Unitless
MONT Month Unitless
MONT_ZP Zoned Volume of Montmorillonite StandardVolumeRatio
MOSE Monitor Selection Unitless
MOSP Modem Speed Unitless
MOT Minitron Operation Time DayTime
MOTO Mode of Tool Operation Unitless
MOTOR_OPERATING_TIME Operating time of the motor over the reporting period. DayTime
MOTOR_SPEED The rotational speed of a motor. RotationalVelocity
MOTOR_WEAR Measure of Mud Motor age (0% is a new motor) Percent
MOTT Multiple Output to Tape Unitless
MPCO Manometer Pressure Compensation Option Unitless
MPH1 Medium 10 kHz Phase Shift PlaneAngle
MPH2 Medium 20 kHz Phase Shift PlaneAngle
MPH4 Medium 40 kHz Phase Shift PlaneAngle
MPHI_SW CMRT Multiplexed Porosity Switch Unitless
MPLM MPBT Logging Mode Unitless
MPMS Mechanical Properties Matrix Selector Unitless
MPOF MCFL Processing Operation Mode Unitless
MPOI Offset from Measure Point to Tool Zero Length
MPOW Motor Powered Unitless
MPP Monitored Pad Pressure Unitless
MPRE Measured Pressure Unitless
MPUL Maximum Safe Pull Mass
MRCP Report Control Parameter Unitless
MRE1 Medium Real 10 kHz Sonde Error Correction Conductivity
MRE2 Medium Real 20 kHz Sonde Error Correction Conductivity
MRE4 Medium Real 40 kHz Sonde Error Correction Conductivity
MRE8 Medium Real 80KHZ Induction Error Correction Unitless
MRES Mud Resistivity Resistivity
MRET Maximum Retry Unitless
MRHT Maximum Right Hand Turns Dimensionless
MRO1 Medium Real 10KHZ Induction Error Correction Unitless
MRO2 ME Real 20KHZ Induction Error Correction Unitless
MRO4 Medium Real 40KHZ Induction Error Correction Unitless
MROT Mark Rotation PlaneAngle
MRR Mean Rotation Rate RotationPerLength
MRSK MSCT Report Sort Key Unitless
MRSL Measuring Rate in Station Log Time
MRT Maximum Recorded Temperature Temperature
MRT1 Maximum Recorded Temperature 1 Temperature
MRT2 Maximum Recorded Temperature 2 Temperature
MRT3 Maximum Recorded Temperature 3 Temperature
MRT4 Maximum Recorded Temperature 4 - Zoned Temperature
MRT5 Maximum Recorded Temperature 5 - Zoned Temperature
MRT6 Maximum Recorded Temperature 6 - Zoned Temperature
MRT7 Maximum Recorded Temperature 7 - Zoned Temperature
MRT8 Maximum Recorded Temperature 8 - Zoned Temperature
MRT9 Maximum Recorded Temperature 9 - Zoned Temperature
MRTE Magnetometer Reference Temperature Temperature
MRTOP_MRWD MRWD Magnetic Resonance Tool Operation Mode Unitless
MS11 MRMS 1 Bottle 1 Serial Number Unitless
MS12 MRMS 1 Bottle 2 Serial Number Unitless
MS13 MRMS 1 Bottle 3 Serial Number Unitless
MS14 MRMS 1 Bottle 4 Serial Number Unitless
MS15 MRMS 1 Bottle 5 Serial Number Unitless
MS16 MRMS 1 Bottle 6 Serial Number Unitless
MS21 MRMS 2 Bottle 1 Serial Number Unitless
MS22 MRMS 2 Bottle 2 Serial Number Unitless
MS23 MRMS 2 Bottle 3 Serial Number Unitless
MS24 MRMS 2 Bottle 4 Serial Number Unitless
MS25 MRMS 2 Bottle 5 Serial Number Unitless
MS26 MRMS 2 Bottle 6 Serial Number Unitless
MS2W Main Step 2 Waveform Selection Dimensionless
MSA Minimum Sonic Amplitude ElectricPotential
MSAL Mud Salinity Unitless
MSAV MSCT Auto Static Save Dimensionless
MSCO Identifier of Multi Source Interface Box to connect Dimensionless
MSDP Memory Storage Delta Pressure Pressure
MSDQ Minimum Difference in Quality to Add a Boundary Unitless
MSEC Medium Sonde Error Correction HighConductivity
MSE_IN Modulus Saturation Exponent for Input Unitless
MSE_OUT Modulus Saturation Exponent for Output Unitless
MSFLM Multiplier of Standard Deviation on Measure of MSFL Unitless
MSFM Multiplier of Standard Deviation on Measure of MSF Unitless
MSFQ Induction Frequency Frequency
MSG Minimum Sliding Gate Time Time
MSG1 Medium 10KHZ Induction Gain Factor Unitless
MSG2 Medium 20KHZ Induction Gain Factor Unitless
MSG4 Medium 40KHZ Induction Gain Factor Unitless
MSGA Mud Sliding Gate Allow/Disallow Unitless
MSGL Mud Sliding Gate Length Time
MSGW Mud Sliding Gate Width Time
MSHO MSIB Shot Parameter Unitless
MSI Minimum Shooting Interval Length
MSIG Matrix Sigma NeutronCaptureCrossSection
MSL Mode Slow Loop Unitless
MSLM MSCT Logging Mode Unitless
MSLR Multi-Sample Slew Rate Unitless
MSP Manual Scale for Permeability Area
MSPD Modem Speed Unitless
MSPL Minimum Set Line Pressure Pressure
MSPO Multi-Sample Set Point Pressure
MSR Maximum Stretch Reading MicroStrain
MSR1 Medium Sigma Reference (10 kHz) Conductivity
MSR2 Medium Sigma Reference (20 kHz) Conductivity
MSR4 Medium Sigma Reference (40 kHz) Conductivity
MSRP Motor Speed Running Point RotationalVelocity
MSS Mud Sample Source Unitless
MSSK Manual Scale for Skin Unitless
MSSL Mud Sample Source Unitless
MST Mud Sample Temperature Temperature
MSTA Motor State Unitless
MSTL Motor State Unitless
MST_RM Mud Sample Temperature (RM) Temperature
MSUR Medium Surroundings Value HighConductivity
MT Mud Type Unitless
MTCO Manometer Temperature Compensation Unitless
MTCR Minimum Thickness of Center Rejects Length
MTD Measured Tie Depth StandardDepthIndex
MTES MTEM Selection If AMS MTEM Is Not Used Unitless
MTHK Minimum Thickness Dimensionless
MTIM Time of magnetometer calibration Dimensionless
MTPA_PVS1 PVS1 Marker Fluid Type - AUX Unitless
MTPA_PVS2 PVS2 Marker Fluid Type - AUX Unitless
MTPM_PVS1 PVS1 Marker Fluid Type - MAIN Unitless
MTPM_PVS2 PVS2 Marker Fluid Type - MAIN Unitless
MTR Maximum Torque Reading Torque
MTTC Nanual Transit Time Computation Unitless
MTUN Manual Tune Constant Unitless
MTXG Monopole Transmitter Geometry ShortLength
MTZD MDT Tool Zero Depth Length
MUC1 Median of User-Defined Criterion 1 for Detection of Fracture Unitless
MUC2 Median of User-Defined Criterion 2 for Detection of Fracture Unitless
MUC3 Median of User-Defined Criterion 3 for Detection of Fracture Unitless
MUC4 Median of User-Defined Criterion 4 Unitless
MUC5 Median of User-Defined Criterion 5 Unitless
MUC6 Median of User-Defined Criterion 6 Unitless
MUCD Coefficient of friction, cable/drillpipe Unitless
MUCI Viscosity Correlation Index Unitless
MUCO Coefficient of friction, cable/openhole Unitless
MUCS Coefficient of friction, cable/stinger Unitless
MUDCAKE_MEMBRANE_STIFFNESS Mudcake Membrane Stiffness MembraneStiffness
MUDCAKE_THICKNESS Mudcake Thickness ShortLength
MUDCAKE_THICKNESS_MODE Mudcake Thickness Source Mode Unitless
MUDD Mud Detection Unitless
MUDG Mud Manual Gain Unitless
MUDHSE Mud Hydraulic Support Efficiency Unitless
MUDQFCT Mud Quality Factor Unitless
MUDV USIT Global Mud Interval Transit Time AcousticSlowness
MUD_ALKALINITY The alkalinity of the drilling fluid LowConcentration
MUD_BACKGROUND_GAS_FACTOR Drill fluid background gas content as output by the chromatograph in circulating conditions. Percent
MUD_CHLORIDES_COMP The composition of chlorides in the drilling fluid LowConcentration
MUD_CHLORIDE_CONCENTRATION Concentration of chlorides in mud. Unitless
MUD_CONNECTION_GAS_FACTOR Drill fluid gas content spike as output by the chromatograph after stopping circulation in order to make or break connections. Percent
MUD_DENSITY The density of mud, or drilling fluid, used during drilling operations. MudDensity
MUD_DOWNHOLE_TEMP The temperature of the drilling fluid measured downhole Temperature
MUD_FILTRATE_METHYL_ORANGE_ALKALINITY_MF The volume ratio of 0.02 normal (N/50) standard sulfuric acid (Mf_Titration_Volume) including that amount required for the Pf endpoint (Pf_Titration_Volume) to mud filtrate, API RP13 Section 8, Chemical Analysis. LiquidToLiquidRatio
MUD_FILTRATE_PHENOLPHTHALEIN_ALKALINITY_PF The volume ratio of 0.02 normal (N/50) standard sulfuric acid (Pf_Titration_Volume) to mud filtrate volume, API RP13 Section 8, Chemical Analysis. LiquidToLiquidRatio
MUD_FILTRATE_RESISTIVITY Resistivity of Mud Filtrate Resistivity
MUD_FLOWRATE The rate at which mud, or drilling fluid, is being pumped into, or output from, a borehole or some storage unit. MudFlowrate
MUD_NITRATEE_CONCENTRATION Concentration of nitrates in mud. Unitless
MUD_OIL_COMP The percentage composition of oil in the drilling fluid Ratio
MUD_PHENOLPHTHALEIN_ALKALINITY_PM The volume ratio of 0.02 normal (N/50) standard sulfuric acid (Pm_Titration_Volume) to mud volume in API Mud Phenolphthalein Alkalinity test (API RP13 Section 8, Chemical Analysis). LiquidToLiquidRatio
MUD_PRESSURE_GRADIENT The Mud density expressed in pressure gradient. Usually used to compare the mud induced pressure with the pore and frac pressure. PressurePerLength
MUD_PUMP_MONITORING_PURPOSE The purpose of the mud pump monitoring. It can be either for well control or monitoring the pump parameters at working conditions. Unitless
MUD_PV The plastic viscosity of the drilling fluid MassPerLengthPerTime
MUD_RESISTIVITY Resistivity of Drilling Fluid, also known as mud. Resistivity
MUD_SAND_COMP The percentage composition of sand in the drilling fluid Ratio
MUD_SOLID_COMP The percentage composition of solid in the drilling fluid Ratio
MUD_SURF_TEMP The temperature of the drilling fluid measured on the surface Temperature
MUD_TEMPERATURE The temperature of a mud or drilling fluid (sample) under certain conditions. Temperature
MUD_TRIP_GAS_FACTOR Bottom hole drill fluid gas content spike as output by the chromatograph after stopping circulation for a significant time interval such as when tripping into the hole. Percent
MUD_TYPE The type of drilling fluid Unitless
MUD_VIS The funnel viscosity of the drilling fluid Time
MUD_WT Drilling fluid density MudDensity
MUD_YP The yield point of the drilling fluid Pressure
MULD Coefficient of friction, locomotive/drillpipe Unitless
MULI Integration Multiplier Unitless
MULS Coefficient of friction, locomotive/stinger Unitless
MULT Multiplier for Integration Unitless
MULTI_INTERSECTION_FLAG Flag to indicate that two geometric objects have more than one intersection; for example a wellbore may intersect a geologic feature more than once, due to the geometry of the wellbore path or that of the geologic feature. Unitless
MUO Fluid Viscosity DynamicViscosity
MUSC_ZP Zoned Volume of Muscovite StandardVolumeRatio
MUSD Coefficient of friction, stinger/drillpipe Unitless
MUSO Coefficient of friction, stinger/openhole Unitless
MUTE Mute Waveform Unitless
MUTO Coefficient of friction, tool/openhole Unitless
MUXFIXCHAN Multiplexer Channel Address Unitless
MUXI Multiplexer Input Unitless
MUXPGAMOD Multiplexer and Programmable Gain Amplifier Sequence Unitless
MUXS MUX Selection Constant Unitless
MVC0 Manometer VC0 Coefficient 0 Unitless
MVC1 Manometer VC0 Coefficient 1 Unitless
MVC2 Manometer VC0 Coefficient 2 Unitless
MVCL Term in the Vclay exponent of the Indonesia equation Unitless
MVEL Minimum Velocity for VSP Break Time Computations AcousticVelocity
MVFL Minimum Velocity Filter Levels Unitless
MVIS Mud Filtrate Viscosity Time
MVN Mixture Velocity Number Unitless
MVNA_SLDT Major Version Number of SLDT/QLDT MAXIS Acquisition Software Unitless
MVNI_SLDT Minor Version Number of SLDT/QLDT MAXIS Acquisition Software Unitless
MVOS Maximum Volume of SW(IRR) for Permeability Computation (E-4) Unitless
MW Mud Weight MudDensity
MW11 MRMS 1 Bottle 1 Water Cushion Flag Unitless
MW12 MRMS 1 Bottle 2 Water Cushion Flag Unitless
MW13 MRMS 1 Bottle 3 Water Cushion Flag Unitless
MW14 MRMS 1 Bottle 4 Water Cushion Flag Unitless
MW15 MRMS 1 Bottle 5 Water Cushion Flag Unitless
MW16 MRMS 1 Bottle 6 Water Cushion Flag Unitless
MW21 MRMS 2 Bottle 1 Water Cushion Flag Unitless
MW22 MRMS 2 Bottle 2 Water Cushion Flag Unitless
MW23 MRMS 2 Bottle 3 Water Cushion Flag Unitless
MW24 MRMS 2 Bottle 4 Water Cushion Flag Unitless
MW25 MRMS 2 Bottle 5 Water Cushion Flag Unitless
MW26 MRMS 2 Bottle 6 Water Cushion Flag Unitless
MW31 MRMS 3 Bottle 1 Water Cushion Flag Unitless
MW32 MRMS 3 Bottle 2 Water Cushion Flag Unitless
MW33 MRMS 3 Bottle 3 Water Cushion Flag Unitless
MW34 MRMS 3 Bottle 4 Water Cushion Flag Unitless
MW35 MRMS 3 Bottle 5 Water Cushion Flag Unitless
MW36 MRMS 3 Bottle 6 Water Cushion Flag Unitless
MW41 MRMS 4 Bottle 1 Water Cushion Flag Unitless
MW42 MRMS 4 Bottle 2 Water Cushion Flag Unitless
MW43 MRMS 4 Bottle 3 Water Cushion Flag Unitless
MW44 MRMS 4 Bottle 4 Water Cushion Flag Unitless
MW45 MRMS 4 Bottle 5 Water Cushion Flag Unitless
MW46 MRMS 4 Bottle 6 Water Cushion Flag Unitless
MW51 MRMS 5 Bottle 1 Water Cushion Flag Unitless
MW52 MRMS 5 Bottle 2 Water Cushion Flag Unitless
MW53 MRMS 5 Bottle 3 Water Cushion Flag Unitless
MW54 MRMS 5 Bottle 4 Water Cushion Flag Unitless
MW55 MRMS 5 Bottle 5 Water Cushion Flag Unitless
MW56 MRMS 5 Bottle 6 Water Cushion Flag Unitless
MWCO Mud Weight Correction Option Unitless
MWCR M Wire Connection Resistance ElectricResistance
MWD_OPERATING_TIME Operating time of the MWD equipment over the reporting period. DayTime
MWD_TOOL_TYPE The type of Measurement While Drilling tool Unitless
MWEI Mud Weight Density
MW_RM Mud Weight (RM) MudDensity
MXDRHO Maximum DRHO value for good hole Density
MXE1 Medium Quad 10kHz Sonde Error Correction Conductivity
MXE2 Medium Quad 20kHZ Sonde Error Correction Conductivity
MXE4 Medium Quad 40kHz Sonde Error Correction Conductivity
MXE8 Medium Imaginary 80KHZ Induction Error Correction Unitless
MXHRUG Maximum hole rugosity value for good hole EventsPerLength
MXHTR Maximum High Threshold Reference for first arrival detection Unitless
MXO1 Medium Imaginary 10KHZ Induction Error Correction Unitless
MXO2 Medium Imaginary 20KHZ Induction Error Correction Unitless
MXO4 Medium Imaginary 40KHZ Induction Error Correction Unitless
MXPA Maximum Number of Peaks Allowed Dimensionless
MXTH Maximum Thickness Factor Unitless
MZ0 Manometer Voltage Control Oscillator Coefficient Z0 Unitless
MZ1 Manometer Voltage Control Oscillator Coefficient Z1 Unitless
MZ2 Manometer Voltage Control Oscillator Coefficient Z2 Unitless
M_DWA Intergranular "m" exponent in Dual Water equation Unitless
M_EPT EPT zoned value of Archie cementation exponent Unitless
M_WS Intergranular "m" exponent in Waxman-Smits equation Unitless
M_ZP Zoned value of Archie cementation exponent Unitless
N N Exponent in SW Formula Unitless
N1FA TDT Near Fluid Count Rate A CountRate
N1FB TDT Near Fluid Count Rate B CountRate
N1FTU_RM ADN: Neutron Bank 1 Far Tubes Used Recorded Mode Unitless
N2FTU_RM ADN: Neutron Bank 2 Far Tubes Used Recorded Mode Unitless
N2_CONCENTRATION Concentration of Nitro