Schlumberger

Mnemonics, Tools, CMR-A


CodeCMR-A
TechnologyNuclear_Magnetic
DisciplinePetrophysics
MethodWIRELINE
DescriptionCombinable Magnetic Resonance Tool - A

Related channels
ChannelDescription
B0_MC B0 for Master Calibration
B0_MC_SL B0 for Master Calibration - Station Log
BADF_CMR CMR Bad Hole (Mud Signal) Flag
BADF_CMR_SL CMR Bad Hole (Mud Signal) Flag - Station Log
BBC_SM Burst Background Correction from Sub-Measurements
BFV Bound Fluid Volume
BFV_HR High Resolution Bound Fluid Volume
BFV_MW Bound Fluid Volume - Multi Wait
BFV_MW_SIG Standard Deviation of Bound Fluid Volume - Multi Wait
BFV_MW_SIG_SL Standard Deviation of Bound Fluid Volume - Multi Wait - Station Log
BFV_MW_SL Bound Fluid Volume - Multi Wait - Station Log
BFV_SIG Standard Deviation of Bound Fluid Volume
BFV_SIG_SL Standard Deviation of Bound Fluid Volume - Station Log
BFV_SL Bound Fluid Volume - Station Log
CBF1 CMR Bound Fluid Volume for T2 Cutoff 1
CBF1_SL CMR Bound Fluid Volume for T2 Cutoff 1 - Station Log
CBF2 CMR Bound Fluid Volume for T2 Cutoff 2
CBF2_SL CMR Bound Fluid Volume for T2 Cutoff 2 - Station Log
CBF3 CMR Bound Fluid Volume for T2 Cutoff 3
CBF3_SL CMR Bound Fluid Volume for T2 Cutoff 3 - Station Log
CBF4 CMR Bound Fluid Volume for T2 Cutoff 4
CBF4_SL CMR Bound Fluid Volume for T2 Cutoff 4 - Station Log
CBF5 CMR Bound Fluid Volume for T2 Cutoff 5
CBF5_SL CMR Bound Fluid Volume for T2 Cutoff 5 - Station Log
CBF6 CMR Bound Fluid Volume for T2 Cutoff 6
CBF6_SL CMR Bound Fluid Volume for T2 Cutoff 6 - Station Log
CBF7 CMR Bound Fluid Volume for T2 Cutoff 7
CBF7_SL CMR Bound Fluid Volume for T2 Cutoff 7 - Station Log
CBP1 CMR Bin Porosity 1
CBP1_SL CMR Bin Porosity 1 - Station Log
CBP2 CMR Bin Porosity 2
CBP2_SL CMR Bin Porosity 2 - Station Log
CBP3 CMR Bin Porosity 3
CBP3_SL CMR Bin Porosity 3 - Station Log
CBP4 CMR Bin Porosity 4
CBP4_SL CMR Bin Porosity 4 - Station Log
CBP5 CMR Bin Porosity 5
CBP5_SL CMR Bin Porosity 5 - Station Log
CBP6 CMR Bin Porosity 6
CBP6_SL CMR Bin Porosity 6 - Station Log
CBP7 CMR Bin Porosity 7
CBP7_SL CMR Bin Porosity 7 - Station Log
CBP8 CMR Bin Porosity 8
CBP8_SL CMR Bin Porosity 8 - Station Log
CFF1 CMR Free Fluid for T2 Cutoff 1
CFF1_SL CMR Free Fluid for T2 Cutoff 1 - Station Log
CFF2 CMR Free Fluid for T2 Cutoff 2
CFF2_SL CMR Free Fluid for T2 Cutoff 2 - Station Log
CFF3 CMR Free Fluid for T2 Cutoff 3
CFF3_SL CMR Free Fluid for T2 Cutoff 3 - Station Log
CFF4 CMR Free Fluid for T2 Cutoff 4
CFF4_SL CMR Free Fluid for T2 Cutoff 4 - Station Log
CFF5 CMR Free Fluid for T2 Cutoff 5
CFF5_SL CMR Free Fluid for T2 Cutoff 5 - Station Log
CFF6 CMR Free Fluid for T2 Cutoff 6
CFF6_SL CMR Free Fluid for T2 Cutoff 6 - Station Log
CFF7 CMR Free Fluid for T2 Cutoff 7
CFF7_SL CMR Free Fluid for T2 Cutoff 7 - Station Log
CMFF CMR Free Fluid
CMFF_HR High Resolution CMR Free Fluid
CMFF_MW CMR Free Fluid - Multi Wait
CMFF_MW_SIG Standard Deviation of CMR Free Fluid - Multi Wait
CMFF_MW_SIG_SL Standard Deviation of CMR Free Fluid - Multi Wait - Station Log
CMFF_MW_SL CMR Free Fluid - Multi Wait - Station Log
CMFF_SIG Standard Deviation of CMR Free Fluid
CMFF_SIG_SL Standard Deviation of CMR Free Fluid - Station Log
CMFF_SL CMR Free Fluid - Station Log
CMR_GAIN CMR System Gain
CMR_GAIN_SL CMR System Gain - Station Log
CMR_H_INDEX CMR computed Hydrogen Index
CMR_H_INDEX_SL CMR computed Hydrogen Index - Station Log
CMR_PHI_CONV CMR Porosity Conversion factor
CMR_PHI_CONV_SL CMR Porosity Conversion factor - Station Log
CMR_RAW_PHI CMR Window Porosity
CMR_RAW_PHI_SL CMR Window Porosity - Station Log
CMR_SIG_PROC_SW_RT Real-Time Signal Processing Call Switch
CMR_SIG_PROC_SW_RT_SL Real-Time Signal Processing Call Switch - Station Log
CMR_TEMP CMR Sonde Temperature
CMR_TEMP_SL CMR Sonde Temperature - Station Log
CMRP_3MS CMR Porosity with T2 values greater than 3 ms
CMRP_3MS_MW CMR Porosity with T2 values greater than 3 ms - Multi Wait
CMRP_3MS_MW_SL CMR Porosity with T2 values greater than 3 ms - Multi Wait - Station Log
CMRP_3MS_SL CMR Porosity with T2 values greater than 3 ms - Station Log
CMRP_T1T2R_MAX CMR Porosity using Maximum T1/T2 Ratio
CMRP_T1T2R_MAX_SL CMR Porosity using Maximum T1/T2 Ratio - Station Log
CMRP_T1T2R_MIN CMR Porosity using Minimum T1/T2 Ratio
CMRP_T1T2R_MIN_SL CMR Porosity using Minimum T1/T2 Ratio - Station Log
CMRP_T1T2R_ZERO CMR Porosity using T1/T2 Ratio of Zero
CMRP_T1T2R_ZERO_SL CMR Porosity using T1/T2 Ratio of Zero - Station Log
DELTA_B0 Static Magnetic Field Difference
DELTA_B0_SL Delta B0 - Station Log
DMRP Density - Magnetic Resonance Porosity
ECHO_AMP_R R Component of Spin Echoes
ECHO_AMP_R_SL R-Component of CMR Spin Echoes - Station Log
ECHO_AMP_X X Component of Spin Echoes
ECHO_AMP_X_SL X-Component of CMR Spin Echoes - Station Log
ECHO_QC_FLAG Echo Quality Control Flag
FREQ_OP Operating Frequency
FREQ_OP_SL Operating Frequency - Station Log
GAMMA Computed Regularization Parameter Gamma
GAMMA_SL Computed Regularization Parameter Gamma - Station Log
HV_LOADED High Voltage When Loaded
HV_LOADED_SL High Voltage When Loaded - Station Log
HV_PEAK_CUR High Voltage Peak Current
HV_PEAK_CUR_SL High Voltage Peak Current - Station Log
INV_AMP_MC_25 Inverse Master Calibration Amplitude Corrected to 25 degC
INV_AMP_MC_25_SL Inverse Master Calibration Amplitude Corrected to 25 degC - Station Log
IPERM Integrated Permeability
IPERM_HR Integrated High Resolution Permeability
IPOR Integrated Porosity
IPOR_HR Integrated High Resolution Porosity
KBFV Permeability from Bound Fluid Volume Log
KDMR Density MR (Magnetic Resonance) Permeability
KECHO_HR High Resolution Echo Sum Permeability
KSDR SDR Permeability
KSDR_HR High Resolution SDR Permeability
KSDR_SL Permeability Computed Using SDR Model - Station Log
KTIM Timur/Coates Permeability
KTIM_HR High Resolution Timur/Coates Permeability
KTIM_SL Permeability Computed Using Timur/Coates Model - Station Log
LOOP Calibration Loop Amplitude
LOOP_SL Calibration Loop Amplitude - Station Log
NO_UPDATE_COUNT No New Sample Acquired
NOISE_ENV Environmental Noise per Echo
NOISE_ENV_SL CMR Tool Hardware Noise per Echo with Environmental Effects - Station Log
NOISE_FLAG Excessive Noise Flag
NOISE_FLAG_SL CMR Excessive Noise Flag - Station Log
NOISE_PWR Noise Power
NOISE_PWR_SL Noise Power Computed Down-Hole - Station Log
NOISE_TOOL Tool Hardware Noise per Echo
NOISE_TOOL_SL CMR Tool Hardware Noise per Echo - Station Log
NOISE_TOOL_WSUM Tool Noise Computed from Window Sums
NOISE_TOOL_WSUM_SL Tool Noise Computed from Window Sums - Station Log
NOISE_UNSTACK_SL Tool Noise Computed from Unstacked Noise Power - Station Log
NUM_MSG Number of Messages
NUM_MSG_SL Number of Messages - Station Log
OVIS_SL Oil Viscosity - Station Log
RING_ALL_SM Early Echoes Ringing Indicator for All Sub-Measurements
RSV_WSUM_MW_SL R (Residual) Square Value for Window Sum Fit - Multi Wait - Station Log
RSV_WSUM_SL R (Residual) Square Value for Window Sum Fit - Station Log
SPHASE Signal Phase
SPHASE_SL Signal Phase - Station Log
SXGAS_SL Gas Saturation in Flushed Zone - Station Log
SXO_SL Water Saturation in Flushed Zone - Station Log
SXOBMF_SL Oil Based Mud Filtrate Saturation in Flushed Zone - Station Log
SXOIL_SL Oil Saturation in Flushed Zone - Station Log
SXSF1 Special Fluid 1 Saturation in Flushed Zone
SXSF2 Special Fluid 2 Saturation in Flushed Zone
T12R Computed T1/T2
T12R_SL Computed T1/T2 - Station Log
T1DIST_GAS T1 Distribution of Gas
T1DIST_OIL T1 Distribution of Oil
T1DIST_OMF T1 Distribution of Oil-Based Mud Filtrate
T1DIST_SF1 T1 Distribution of Special Fluid 1
T1DIST_SF2 T1 Distribution of Special Fluid 2
T1DIST_WAT T1 Distribution of Water
T1LM_GAS Logarithmic Mean of Gas T1 Distribution
T1LM_OIL Logarithmic Mean of Oil T1 Distribution
T1LM_OMF Logarithmic Mean of Oil-Based Mud Filtrate T1 Distribution
T1LM_SF1 Logarithmic Mean of Special Fluid 1 T1 Distribution
T1LM_SF2 Logarithmic Mean of Special Fluid 2 T1 Distribution
T1LM_WAT Logarithmic Mean of Water T1 Distribution
T2_DIST T2 Distribution of All Fluids
T2_DIST_COM Common T2 Distribution
T2_DIST_DIF T2 Distribution Difference
T2_DIST_H2O_SL T2 Distribution of Water - Station Log
T2_DIST_MW T2 Distribution - Multi Wait
T2_DIST_MW_SL T2 Distribution - Multi Wait - Station Log
T2_DIST_OIL_SL T2 Distribution of Oil - Station Log
T2_DIST_SL T2 Distribution of All Fluid - Station Log
T2_DIST0 T2 Distribution without Polarization Correction
T2_DIST0_SL T2 Distribution without Polarization Correction - Station Log
T2CUTOFF T2 Cutoff
T2DIST_DF1 T2 Distribution (Diffusion Free) of Special Fluid 1
T2DIST_DF2 T2 Distribution (Diffusion Free) of Special Fluid 2
T2DIST_DFG T2 Distribution (Diffusion Free) of Gas
T2DIST_DFM T2 Distribution (Diffusion Free) of Oil-Based Mud Filtrate
T2DIST_DFO T2 Distribution (Diffusion Free) of Oil
T2DIST_DFW T2 Distribution (Diffusion Free) of Water
T2LM T2 Logarithmic Mean
T2LM_DF1 Logarithmic Mean of Special Fluid 1 T2 Distribution (Diffusion Free)
T2LM_DF2 Logarithmic Mean of Special Fluid 2 T2 Distribution (Diffusion Free)
T2LM_DFG Logarithmic Mean of Gas T2 Distribution (Diffusion Free)
T2LM_DFM Logarithmic Mean of Oil-Based Mud Filtrate T2 Distribution (Diffusion Free)
T2LM_DFO Logarithmic Mean of Oil T2 Distribution (Diffusion Free)
T2LM_DFW Logarithmic Mean of Water T2 Distribution (Diffusion Free)
T2LM_H2O_SL Logarithmic Mean of Water T2 Distribution - Station Log
T2LM_HR High Resolution T2 Logarithmic Mean
T2LM_MW T2 Logarithmic Mean - Multi Wait
T2LM_MW_SIG Standard Deviation of T2 Logarithmic Mean - Multi Wait
T2LM_MW_SIG_SL Standard Deviation of T2 Logarithmic Mean - Multi Wait - Station Log
T2LM_MW_SL T2 Logarithmic Mean - Multi Wait - Station Log
T2LM_OIL_SL Logarithmic Mean of Oil T2 Distribution - Station Log
T2LM_SIG Standard Deviation of T2 Logarithmic Mean
T2LM_SIG_SL Standard Deviation of T2 Logarithmic Mean - Station Log
T2LM_SL T2 Logarithmic Mean - Station Log
TCMR Total CMR Porosity
TCMR_HR High Resolution Total CMR Porosity
TCMR_HR_SIG Standard Deviation of High Resolution Total CMR Porosity
TCMR_MW Total CMR Porosity - Multi Wait
TCMR_MW_SIG Standard Deviation of Total CMR Porosity - Multi Wait
TCMR_MW_SIG_SL Standard Deviation of Total CMR Porosity - Multi Wait - Station Log
TCMR_MW_SL Total CMR Porosity - Multi Wait - Station Log
TCMR_SIG Standard Deviation of Total CMR Porosity
TCMR_SIG_SL Standard Deviation of Total CMR Porosity - Station Log
TCMR_SL Total CMR Porosity - Station Log
VXBW_SL Volume Fraction of Bound Water in Flushed Zone - Station Log
VXFW_SL Volume Fraction of Free Water in Flushed Zone - Station Log
VXGA_SL Volume Fraction of Gas in Flushed Zone - Station Log
VXOBMF_SL Volume Fraction of Oil Based Mud Filtrate in Flushed Zone - Station Log
VXOI_SL Volume Fraction of Oil in Flushed Zone - Station Log
VXSF1 Volume Fraction of Special Fluid 1 in Flushed Zone
VXSF2 Volume Fraction of Special Fluid 2 in Flushed Zone
VXWA_SL Volume Fraction of Water in Flushed Zone - Station Log
WAIT_FLAG Insufficient Wait Time Flag
WAIT_FLAG_SL Insufficient Wait Time Flag - Station Log
WSUM Window Sums
WSUM_SL Window Sums - Station Log

Related parameters
ParameterDescription
ACQ_METHOD_OPT Acquisition Method Option
B0_MC B0 during Master Calibration
BFV_MIN Bound Fluid Volume Minimum
CMR_FORM_H2O_SAL CMR Formation Water Salinity
CMR_HI_COR_SW CMR Hydrogen Index Correction Switch
CMR_HR_OPT Option to Compute CMR Hi-Res Answer Products
CMR_LOG_DIRECTION Logging Direction
CMR_LOG_SPEED Optimal CMR logging speed
CMR_SIGNAL_PROC_SW CMR Signal Processing Switch
CMR_TYPE Marketing Name for CMR Tool (e.g. CMR-A, CMR-200)
CMRP_POLC_MAX Maximum Polarization Correction Porosity to Trigger Insufficient Wait Time Flag
DDFL Depth Domain Filtering Level
DEPTH_CMR_SL Depth for CMR Station Log
DHC_VERS DH Controller Code Version
DLSR Depth Log Sample Rate
DMRP_CAL_OPT Density-Magnetic Resonance Porosity Calculation Method
DMRP_OPT Option to Compute Density-Magnetic Resonance Porosity
DP_OPT Density Porosity Option
DSP_VERS DH Signal Processing Code Version
EPM_OPT Enhanced Precision Mode Option
EPM_T1T2_OPT EPM (Enhanced Precision Mode) T1/T2 Option
FLUID_DENSITY Density of a fluid sample; e.g., from Borehole, Formations, Cores, etc. Also density of cement.
FREQ_MC Frequency during Master Calibration
FREQ_OP_PREV Operating Frequency, prior to new LFST, at LFST Temperature
GAMMA_OPT Regularization Option
GAMMA_REG Regularization Factors
GAMMA_REG_SL GAMMA Regularization - Station Log
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.
GOR Gas Oil Ratio
HI_GAS Hydrogen Index of Gas
HI_H2O Hydrogen Index of Water
HI_OBMF Hydrogen Index of Oil Based Mud Filtrate
HI_OIL Hydrogen Index of Oil
HIFF Hydrogen Index of Formation Fluid
INV_MC_AMP Inverse of Master Calibration Amplitude
KBFV_OPT Option to Compute KBFV
KECHO_HR_A Scale Factor for High Resolution Permeability
KECHO_HR_B Sensitivity Factor for High Resolution Permeability
KIT_VERS Kit Version Number
KSDR_A Multiplier for SDR Permeability
KSDR_B T2 Exponent for SDR Permeability
KSDR_C Porosity Exponent for SDR Permeability
KTIM_A Multiplier for Timur/Coates Permeability
KTIM_B Porosity Exponent for Timur/Coates Permeability
KTIM_C PHI Ratio Exponent for Timur/Coates Permeability
LFST_TEMP LFST Temperature
LOOP_MC Calibration Loop during Master Calibration
MPHI_SW Porosity Channel Selection for KBFV Computation
MRF_B Oil T2/Diffusion Scaling Factor for Magnetic Resonance Fluid Technique
MRF_TEMP Temperature Override for Magnetic Resonance Fluid Technique
NCOMP Number of Components (depth logging)
NCOMP_OIL Number of Oil Components
NCOMP_SL Number of Components - Station Logging
NECH_V Number of Echo Amplitudes Vector
NMR_FLUID_MODEL Fluid Model for Magnetic Resonance Fluid Typing
NSTACK Number of Stacking Levels
NWT Number of Wait Times
OBM Oil Based Mud Flag
PHI_FOR_BADF Porosity Threshold to Trigger Bad Hole Flag
PPSS Predefined parameter set selection
PT_V Polarization Times Vector
PUFE Process Using First Echo
RINGING_COUNT Number of Ringing Data Samples
RPTN_V Number of Repetitions Vector
RSV_WSUM_MUD R (Residual) Square Value of Window Sum Fit for Mud
SIG_PROC_VERS Signal Processing Version Number
SPOILER_COUNT Number of Spoiler Pulses
SPOILER_WIDTH Spoiler Pulse Width
T1_GAS T1 of Gas
T1_OBMF T1 of Oil Based Mud Filtrate
T1T2R_IN T1/T2 Ratio Input
T1T2R_MAX T1/T2 Ratio Maximum
T1T2R_MIN T1/T2 Ratio Minimum
T2_DISTRIBUTION_V T2 Distribution Vector
T2_FOR_BADF T2 Threshold to Trigger Bad Hole Flag
T2_MAX T2 Maximum
T2_MAX_OIL Maximum T2 for Oil
T2_MIN T2 Minimum
T2_MIN_OIL Minimum T2 for Oil
T2C1 T2 Cutoff 1
T2C2 T2 Cutoff 2
T2C3 T2 Cutoff 3
T2C4 T2 Cutoff 4
T2C5 T2 Cutoff 5
T2C6 T2 Cutoff 6
T2C7 T2 Cutoff 7
T2CUT T2 Cutoff between BFV and FFV
TCP Time between 90X, 180Y pulses
TCP_V Carr-Purcell Time for each NMR measurement
TEMP_MC Calibration Bottle Temperature
TEMP_SL Station Logging Temperature
VIS_OBMF Viscosity of Oil Based Mud Filtrate
WT_V Wait Times Vector


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