Schlumberger

Mnemonics, Tools, MRT


CodeMRT
TechnologyNuclear_Magnetic
DisciplinePetrophysics
MethodMWD
DescriptionMagnetic Resonance Tool, 6.75 inch

Related channels
ChannelDescription
BFV_1_DH Bound Fluid Volume for Signal Processing Set 1, Downhole
BFV_1_TAP_T2I_RT Bound Fluid Volume with Signal Processing Set 1 Using Tapered Cutoff by T2 Inversion, Real-Time
BFV_2_DH Bound Fluid Volume for Signal Processing Set 2, Downhole
BFV_2_TAP_T2I_RT Bound Fluid Volume with Signal Processing Set 2 Using Tapered Cutoff by T2 Inversion, Real-Time
BFV_ANT1 Antenna 1 Bound Fluid Volume
BFV_ANT1_SIG Antenna 1 Standard Deviation Bound Fluid Volume
BFV_ANT2 Antenna 2 Bound Fluid Volume
BFV_ANT2_SIG Antenna 2 Standard Deviation Bound Fluid Volume
BFV_BOTTOM_RT Bound Fluid Volume, Bottom Real-Time
BFV_IMAGE Bound Fluid Volume Image
BFV_LEFT_RT Bound Fluid Volume, Left Real-Time
BFV_RIGHT_RT Bound Fluid Volume, Right Real-Time
BFV_TOP_RT Bound Fluid Volume, Top Real-Time
COMP_MOTION Compressed Motion Data Accelerometer
DMRP1_RT Density-Magnetic Resonance Corrected Porosity with Signal Processing Set 1, Real-Time
DMRP2_RT Density-Magnetic Resonance Corrected Porosity with Signal Processing Set 2 Real-Time
ECHO_AMP_R_ANT1_SD Raw Antenna 1 R-Component Echo Amplitudes Sliding Mode
ECHO_AMP_R_ANT1_SL Raw Antenna 1 R-Component Echo Amplitudes Station Mode
ECHO_AMP_R_ANT2_SD Raw Antenna 2 R-Component Echo Amplitudes Sliding Mode
ECHO_AMP_R_ANT2_SL Raw Antenna 2 R-Component Echo Amplitudes Station Mode
ECHO_AMP_X_ANT1_SD Raw Antenna 1 X-Component Echo Amplitudes Sliding Mode
ECHO_AMP_X_ANT1_SL Raw Antenna 1 X-Component Echo Amplitudes Station Mode
ECHO_AMP_X_ANT2_SD Raw Antenna 2 X-Component Echo Amplitudes Sliding Mode
ECHO_AMP_X_ANT2_SL Raw Antenna 2 X-Component Echo Amplitudes Station Mode
FFV_1_DH Free Fluid Volume for Signal Processing Set 1, Downhole
FFV_1_FIX_T2I_RT Free Fluid Volume with Signal Processing Set 2 Using Fixed Cutoff by T2 Inversion, Real-Time
FFV_2_DH Free Fluid Volume for Signal Processing Set 2, Downhole
FFV_2_FIX_T2I_RT Free Fluid Volume with Signal Processing Set 2 Using Fixed Cutoff by T2 Inversion, Real-Time
FFV_ANT1 Antenna 1 Free Fluid Volume
FFV_ANT1_SIG Antenna 1 Standard Deviation Free Fluid Volume
FFV_ANT2 Antenna 2 Free Fluid Volume
FFV_ANT2_SIG Antenna 2 Standard Deviation Free Fluid Volume
INTG_FFV_PIPS_RT Integrated Free Fluid Volume Pips, Real-Time
INTG_KTIM_PIPS_RT Integrated Coates-Timur Permeability Pips, Real-Time
KSDR_ANT1 Antenna 1 Permeability Computed Using SDR Model
KSDR_ANT2 Antenna 2 Permeability Computed Using SDR Model
KSDR1_RT Permeability with Signal Processing Set 1 Computed Using SDR Model, Real-Time
KSDR2_RT Permeability with Signal Processing Set 2 Computed Using SDR Model, Real-Time
KTIM_ANT1 Antenna 1 Permeability Computed Using Timur-Coates Model
KTIM_ANT2 Antenna 2 Permeability Computed Using Timur-Coates Model
KTIM1_DMR_RT MR Permeability with Signal Processing Set 1 Using DMR Porsity in Timur-Coates Model, Real-Time
KTIM1_RT Permeability with Signal Processing Set 1 Computed Using Timur-Coates Model, Real-Time
KTIM2_DMR_RT MR Permeability with Signal Processing Set 2 Using DMR Porsity in Timur-Coates Model, Real-Time
KTIM2_RT Permeability with Signal Processing Set 2 Computed Using Timur-Coates Model, Real-Time
MINUS_12V_MR -12V Volt Power Supply Voltage
MRP_1_DH Magnetic Resonace Porosity for Signal Processing Set 1, Downhole
MRP_1_T2I_RT Magnetic Resonance Porosity Using Signal Processing Set 1 by T2 Inversion, Real-Time
MRP_2_DH Magnetic Resonace Porosity for Signal Processing Set 2, Downhole
MRP_2_T2I_RT Magnetic Resonance Porosity Using Signal Processing Set 2 by T2 Inversion, Real-Time
MRP_ANT1 Antenna 1 Magnetic Resonance Porosity
MRP_ANT1_SIG Antenna 1 Standard Deviation Magnetic Resonance Porosity
MRP_ANT2 Antenna 2 Magnetic Resonance Porosity
MRP_ANT2_SIG Antenna 2 Standard Deviation Magnetic Resonance Porosity
MRP_BOTTOM_RT Magnetic Resonance Porosity, Bottom Real-Time
MRP_LEFT_RT Magnetic Resonance Porosity, Left Real-Time
MRP_RIGHT_RT Magnetic Resonance Porosity, Right Real-Time
MRP_TOP_RT Magnetic Resonance Porosity, Top Real-Time
NOISE_1_DH Signal RMS Noise for Signal Processing Set 1, Downhole
NOISE_2_DH Signal RMS Noise for Signal Processing Set 2, Downhole
PLUS_12V_MR +12V Volt Power Supply Voltage
RPM_MINUS_SRPM Tool Rotational Velocity (RPM) Minus Standard Deviation (SRPM)
RPM_PLUS_SRPM Tool Rotational Velocity (RPM) Plus Standard Deviation (SRPM)
SPHASE_1_DH Signal Phase for Signal Processing Set 1, Downhole
SPHASE_2_DH Signal Phase for Signal Processing Set 2, Downhole
T2_BFV_CUTOFF_ANT1 Antenna 1 Motion Induced T2 Bound Fluid Volume Cutoff
T2_BFV_CUTOFF_ANT1_RT Antenna 1 Motion Induced T2 Bound Fluid Volume Cutoff, Real-Time
T2_BFV_CUTOFF_ANT2 Antenna 2 Motion Induced T2 Bound Fluid Volume Cutoff
T2_BFV_CUTOFF_ANT2_RT Antenna 2 Motion Induced T2 Bound Fluid Volume Cutoff, Real-Time
T2_MOTION_LIMIT_ANT1 Antenna 1 Motion Induced T2 Limit for a Non-Relaxing Spin
T2_MOTION_LIMIT_ANT1_RT Antenna 1 Motion Induced T2 Limit for a Non-Relaxing Spin, Real-Time
T2_MOTION_LIMIT_ANT2 Antenna 2 Motion Induced T2 Limit for a Non-Relaxing Spin
T2_MOTION_LIMIT_ANT2_RT Antenna 2 Motion Induced T2 Limit for a Non-Relaxing Spin, Real-Time
T2CUTOFF_ANT1 Antenna 1 T2 Cutoff
T2CUTOFF_ANT2 Antenna 2 T2 Cutoff
T2CUTOFF_DISPLAY_ANT1 Antenna 1 T2 Cutoff Display Only
T2CUTOFF_DISPLAY_ANT2 Antenna 2 T2 Cutoff Display Only
T2LM_1_DH T2 Logarithmic Mean for Signal Processing Set 1, Downhole
T2LM_1_T2I_RT T2 Logarithmic Mean Using Signal Processing Set 1 by T2 Inversion, Real-Time
T2LM_2_DH T2 Logarithmic Mean for Signal Processing Set 2, Downhole
T2LM_2_T2I_RT T2 Logarithmic Mean Using Signal Processing Set 2 by T2 Inversion, Real-Time
T2LM_ANT1 Antenna 1 T2 Logarithmic Mean
T2LM_ANT1_SIG Antenna 1 Standard Deviation T2 Logarithmic Mean
T2LM_ANT2 Antenna 2 T2 Logarithmic Mean
T2LM_ANT2_SIG Antenna 2 Standard Deviation T2 Logarithmic Mean
TIME_SAMPLES_PER_DEPTH_ANT1 Antenna 1 Time Samples per Depth
TIME_SAMPLES_PER_DEPTH_ANT2 Antenna 2 Time Samples per Depth
ZERO_MR MR channel that always equals zero for format area shading

Related parameters
ParameterDescription
ACQ_MODE_SWITCH Switch to Determine the Acquisition Mode
AVG_ANT2_DEPTH Antenna 2 Depth Levels to Stack (Odd Values)
AZ_WT_INDEX Azimuthal Wait Time Index
BFV_MIN_RT Bound Fluid Volume - Minimum, Real-Time
BURST_MODE_SWITCH_1 Burst Mode Switch 1
BURST_MODE_SWITCH_2 Burst Mode Switch 2
COMPRESSED_ACC_CHAN Compressed Acceleration Channels to be Recorded
DMR_SWITCH_RT Density Magnetic Resonance Switch, Real-Time
ECHO_RECORD_RATE_RT Downhole Echo Record Rate for Magnetic Resonance Channels, Real-Time
FECHO_1 First Echo to be Used in Signal Processing Set 1
FECHO_2 First Echo to be Used in Signal Processing Set 2
INTG_FFV_PIP_INTERVAL_RT Integrated Free Fluid Volume Pip Interval, Real-Time
INTG_KTIM_PIP_INTERVAL_RT Integrated Coates-Timur Permeability Pip Interval, Real-Time
INTG_PIPS_START_DEPTH_RT Integrated Pips Start Depth, Real-Time
KSDR_A_RT Multiplier for SDR Permeability, Real-Time
KSDR_B_RT T2 Exponent for SDR Permeability, Real-Time
KSDR_C_RT Porosity Exponent for SDR Permeability, Real-Time
KTIM_A_RT Multiplier for Timur/Coates Permeability, Real-Time
KTIM_B_RT Porosity Exponent for Timur/Coates Permeability, Real-Time
KTIM_C_RT PHI Ratio Exponent for Timur/Coates Permeability, Real-Time
NECH_USED_1 Number of Echoes Used in Signal Processing Set 1
NECH_USED_2 Number of Echoes Used in Signal Processing Set 2
NUM_STACK_1 Number of Time Samples Averaged Downhole Used in Signal Processing Set 1
NUM_STACK_1_RT Number of Time Samples Averaged Downhole Used in Signal Processing Set 1, Real-Time
NUM_STACK_2 Number of Time Samples Averaged Downhole Used in Signal Processing Set 2
NUM_STACK_2_RT Number of Time Samples Averaged Downhole Used in Signal Processing Set 2, Real-Time
PROCESSING_SOURCE_SWITCH Processing Source Switch
PROCESSING_SOURCE_SWITCH_RT Processing Source Switch, Real-Time
REG_PARF_1 Fixed Regularization Constant 1, if REG_METH_MR = Fixed
REG_PARF_2 Fixed Regularization Constant 2, if REG_METH_MR = Fixed
T2_CUTOFF_SWITCH Calculation Method for Fluid Cutoff Switch
T2CUT_RT T2 Cutoff (BFV/FFV cutoff), Real-Time


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