Schlumberger

Mnemonics, Software product, BDT


CodeBDT
NameBestDT
DisciplinePetrophysics
TypeAPPLICATION
DescriptionBest Delta-T Sonic Waveform Processing

Related channels
ChannelDescription
BS Bit Size
C1 Caliper 1
C1R_FAST STC Peak Coherence, Receiver Array - FAST
C1R_SLOW STC Peak Coherence, Receiver Array - SLOW
C1R_XD STC Peak Coherence, Receiver Array - X Dipole
C1R_YD STC Peak Coherence, Receiver Array - Y Dipole
C1R1 STC Peak Coherence, Receiver Array - Lower Dipole
C1R2 STC Peak Coherence, Receiver Array - Upper Dipole
C1R3 STC Peak Coherence, Receiver Array - Monopole Stoneley
C1R4 STC Peak Coherence, Receiver Array - Monopole P&S
C1T_FAST STC Peak Coherence, Transmitter Array - FAST
C1T_SLOW STC Peak Coherence, Transmitter Array - SLOW
C1T_XD STC Peak Coherence, Transmitter Array - X Dipole
C1T_YD STC Peak Coherence, Transmitter Array - Y Dipole
C1T1 STC Peak Coherence, Transmitter Array - Lower Dipole
C1T2 STC Peak Coherence, Transmitter Array - Upper Dipole
C1T3 STC Peak Coherence, Transmitter Array - Monopole Stoneley
C1T4 STC Peak Coherence, Transmitter Array - Monopole P&S
C2 Caliper 2
C3 Double R1 Radius (HDT)
C4 Double R4 Radius (HDT)
CAL1 Caliper 1
CAL2 Caliper 2
CALI Caliper
CALS Micro Resistivity Caliper
CHR_FAST Peak Coherence, Receiver Array - FAST
CHR_SLOW Peak Coherence, Receiver Array - SLOW
CHR_XD Peak Coherence, Receiver Array - X Dipole
CHR_YD Peak Coherence, Receiver Array - Y Dipole
CHR1 Peak Coherence, Receiver Array - Lower Dipole
CHR2 Peak Coherence, Receiver Array - Upper Dipole
CHR3 Peak Coherence, Receiver Array - Monopole Stoneley
CHRP Peak Coherence, Receiver Array, Compressional - Monopole P&S
CHRS Peak Coherence, Receiver Array, Shear - Monopole P&S
CHT_FAST Peak Coherence, Transmitter Array - FAST
CHT_SLOW Peak Coherence, Transmitter Array - SLOW
CHT_XD Peak Coherence, Transmitter Array - X Dipole
CHT_YD Peak Coherence, Transmitter Array - Y Dipole
CHT1 Peak Coherence, Transmitter Array - Lower Dipole
CHT2 Peak Coherence, Transmitter Array - Upper Dipole
CHT3 Peak Coherence, Transmitter Array - Monopole Stoneley
CHTP Peak Coherence, Transmitter Array, Compressional - Monopole P&S
CHTS Peak Coherence, Transmitter Array, Shear - Monopole P&S
DT_ERR_NOISE Error of Theoretical Bound on Slowness Standard Deviation due to Noise
DT_FAST_R Delta-T Shear, Receiver Array - FAST
DT_FAST_T Delta-T Shear, Transmitter Array - FAST
DT_MINUS_ERR_TOTAL Delta-T Minus Total Delta-T Error
DT_PLUS_ERR_TOTAL Delta-T Plus Total Delta-T Error
DT_SLOW_R Delta-T Shear, Receiver Array - SLOW
DT_SLOW_T Delta-T Shear, Transmitter Array - SLOW
DT_XD_R Delta-T Shear, Receiver Array - X Dipole
DT_XD_T Delta-T Shear, Transmitter Array - X Dipole
DT_YD_R Delta-T Shear, Receiver Array - Y Dipole
DT_YD_T Delta-T Shear, Transmitter Array - Y Dipole
DT1R Delta-T Shear, Receiver Array - Lower Dipole
DT1T Delta-T Shear, Transmitter Array - Lower Dipole
DT2R Delta-T Shear, Receiver Array - Upper Dipole
DT2T Delta-T Shear, Transmitter Array - Upper Dipole
DT3R Delta-T Stoneley, Receiver Array - Monopole Stoneley
DT3T Delta-T Stoneley, Transmitter Array - Monopole Stoneley
DTCO Delta-T Compressional
DTCO_MINUS_ERR_TOTAL Compressional Delta-T Minus Total Compressional Delta-T Error
DTCO_PLUS_ERR_TOTAL Compressional Delta-T Plus Total Compressional Delta-T Error
DTRP Delta-T Compressional, Receiver Array - Monopole P&S
DTRS Delta-T Shear, Receiver Array - Monopole P&S
DTSM Delta-T Shear
DTSM_MINUS_ERR_TOTAL Shear Delta-T Minus Total Shear Delta-T Error
DTSM_PLUS_ERR_TOTAL Shear Delta-T Plus Total Shear Delta-T Error
DTST Delta-T Stoneley - Monopole Stoneley
DTST_MINUS_ERR_TOTAL Stoneley Delta-T Minus Total Stoneley Delta-T Error
DTST_PLUS_ERR_TOTAL Stoneley Delta-T Plus Total Stoneley Delta-T Error
DTTP Delta-T Compressional, Transmitter Array - Monopole P&S
DTTS Delta-T Shear, Transmitter Array - Monopole P&S
HCAL HRCC Caliper Calibrated
HD Hole Diameter
HDAR Hole Diameter from Area
HDOV Hole Diameter from Oval
HIGHFRQ Processing Band High Frequency
LA Large Arm Caliper
LCAL Density Caliper
LOWFRQ Processing Band Low Frequency
MCAL MLT (Microlog) Caliper
NPR_FAST STC Number of Peaks, Receiver Array - FAST
NPR_SLOW STC Number of Peaks, Receiver Array - SLOW
NPR_XD STC Number of Peaks, Receiver Array - X Dipole
NPR_YD STC Number of Peaks, Receiver Array - Y Dipole
NPR1 STC Number of Peaks, Receiver Array - Lower Dipole
NPR2 STC Number of Peaks, Receiver Array - Upper Dipole
NPR3 STC Number of Peaks, Receiver Array - Monopole Stoneley
NPR4 STC Number of Peaks, Receiver Array - Monopole P&S
NPT_FAST STC Number of Peaks, Transmitter Array - FAST
NPT_SLOW STC Number of Peaks, Transmitter Array - SLOW
NPT_XD STC Number of Peaks, Transmitter Array - X Dipole
NPT_YD STC Number of Peaks, Transmitter Array - Y Dipole
NPT1 STC Number of Peaks, Transmitter Array - Lower Dipole
NPT2 STC Number of Peaks, Transmitter Array - Upper Dipole
NPT3 STC Number of Peaks, Transmitter Array - Monopole Stoneley
NPT4 STC Number of Peaks, Transmitter Array - Monopole P&S
PR Poisson's Ratio
PR_FAST Poisson Ratio of Fast Shear Waves
PR_SLOW Poisson Ratio of Slow Shear Waves
S1R_FAST STC Peak Slowness, Receiver Array - FAST
S1R_SLOW STC Peak Slowness, Receiver Array - SLOW
S1R_XD STC Peak Slowness, Receiver Array - X Dipole
S1R_YD STC Peak Slowness, Receiver Array - Y Dipole
S1R1 STC Peak Slowness, Receiver Array - Lower Dipole
S1R2 STC Peak Slowness, Receiver Array - Upper Dipole
S1R3 STC Peak Slowness, Receiver Array - Monopole Stoneley
S1R4 STC Peak Slowness, Receiver Array - Monopole P&S
S1T_FAST STC Peak Slowness, Transmitter Array - FAST
S1T_SLOW STC Peak Slowness, Transmitter Array - SLOW
S1T_XD STC Peak Slowness, Transmitter Array - X Dipole
S1T_YD STC Peak Slowness, Transmitter Array - Y Dipole
S1T1 STC Peak Slowness, Transmitter Array - Lower Dipole
S1T2 STC Peak Slowness, Transmitter Array - Upper Dipole
S1T3 STC Peak Slowness, Transmitter Array - Monopole Stoneley
S1T4 STC Peak Slowness, Transmitter Array - Monopole P&S
SFA_FAST_R Slowness Frequency Analysis, Receiver Array - FAST
SFA_FAST_T Slowness Frequency Analysis, Transmitter Array - FAST
SFA_SLOW_R Slowness Frequency Analysis, Receiver Array - SLOW
SFA_SLOW_T Slowness Frequency Analysis, Transmitter Array - SLOW
SFA_XD_R Slowness Frequency Analysis, Receiver Array - X Dipole
SFA_XD_T Slowness Frequency Analysis, Transmitter Array - X Dipole
SFA_YD_R Slowness Frequency Analysis, Receiver Array - Y Dipole
SFA_YD_T Slowness Frequency Analysis, Transmitter Array - Y Dipole
SFA1R Slowness Frequency Analysis, Receiver Array - Lower Dipole
SFA1T Slowness Frequency Analysis, Transmitter Array - Lower Dipole
SFA2R Slowness Frequency Analysis, Receiver Array - Upper Dipole
SFA2T Slowness Frequency Analysis, Transmitter Array - Upper Dipole
SFA3R Slowness Frequency Analysis, Receiver Array - Stoneley
SFA3T Slowness Frequency Analysis, Transmitter Array - Stoneley
SFA4R Slowness Frequency Analysis, Receiver Array - Monopole PS
SFA4T Slowness Frequency Analysis, Transmitter Array - Monopole PS
SFAEXR Slowness Frequency Analysis, Receiver Array - Expert
SFAEXT Slowness Frequency Analysis, Transmitter Array - Expert
SNR Signal-to-Noise Ratio
SPEC Spectrum
SPR_FAST STC Slowness Projection, Receiver Array - FAST
SPR_SLOW STC Slowness Projection, Receiver Array - SLOW
SPR_XD STC Slowness Projection, Receiver Array - X Dipole
SPR_YD STC Slowness Projection, Receiver Array - Y Dipole
SPR1 STC Slowness Projection, Receiver Array - Lower Dipole
SPR2 STC Slowness Projection, Receiver Array - Upper Dipole
SPR3 STC Slowness Projection, Receiver Array - Stoneley
SPR4 STC Slowness Projection, Receiver Array - Monopole PS
SPREX STC Slowness Projection, Receiver Array - Expert
SPT_FAST STC Slowness Projection, Transmitter Array - FAST
SPT_SLOW STC Slowness Projection, Transmitter Array - SLOW
SPT_XD STC Slowness Projection, Transmitter Array - X Dipole
SPT_YD STC Slowness Projection, Transmitter Array - Y Dipole
SPT1 STC Slowness Projection, Transmitter Array - Lower Dipole
SPT2 STC Slowness Projection, Transmitter Array - Upper Dipole
SPT3 STC Slowness Projection, Transmitter Array - Stoneley
SPT4 STC Slowness Projection, Transmitter Array - Monopole PS
SPTEX STC Slowness Projection, Transmitter Array - Expert
SRVD_FAST_R Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for FAST Waveform Receiver Array
SRVD_FAST_T Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for FAST Waveform Transmitter Array
SRVD_SLOW_R Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for SLOW Waveform Receiver Array
SRVD_SLOW_T Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for SLOW Waveform Transmitter Array
SRVD_XD_R Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for XD Waveform Receiver Array
SRVD_XD_T Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for XD Waveform Transmitter Array
SRVD_YD_R Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for YD Waveform Receiver Array
SRVD_YD_T Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for YD Waveform Transmitter Array
SRVP_0_0_FAST_R Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_0_0_FAST_T Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_0_0_SLOW_R Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_0_0_SLOW_T Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_0_0_XD_R Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_0_0_XD_T Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_0_0_YD_R Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_0_0_YD_T Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_10_0_FAST_R Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_10_0_FAST_T Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_10_0_SLOW_R Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_10_0_SLOW_T Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_10_0_XD_R Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_10_0_XD_T Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_10_0_YD_R Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_10_0_YD_T Shear Radial Variation Profile at 10.0 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_12_5_FAST_R Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_12_5_FAST_T Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_12_5_SLOW_R Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_12_5_SLOW_T Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_12_5_XD_R Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_12_5_XD_T Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_12_5_YD_R Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_12_5_YD_T Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_15_0_FAST_R Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_15_0_FAST_T Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_15_0_SLOW_R Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_15_0_SLOW_T Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_15_0_XD_R Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_15_0_XD_T Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_15_0_YD_R Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_15_0_YD_T Shear Radial Variation Profile at 15.0 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_17_5_FAST_R Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_17_5_FAST_T Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_17_5_SLOW_R Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_17_5_SLOW_T Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_17_5_XD_R Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_17_5_XD_T Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_17_5_YD_R Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_17_5_YD_T Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_2_5_FAST_R Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_2_5_FAST_T Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_2_5_SLOW_R Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_2_5_SLOW_T Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_2_5_XD_R Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_2_5_XD_T Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_2_5_YD_R Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_2_5_YD_T Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_20_0_FAST_R Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_20_0_FAST_T Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_20_0_SLOW_R Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_20_0_SLOW_T Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_20_0_XD_R Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_20_0_XD_T Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_20_0_YD_R Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_20_0_YD_T Shear Radial Variation Profile at 20.0 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_22_5_FAST_R Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_22_5_FAST_T Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_22_5_SLOW_R Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_22_5_SLOW_T Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_22_5_XD_R Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_22_5_XD_T Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_22_5_YD_R Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_22_5_YD_T Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_25_0_FAST_R Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_25_0_FAST_T Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_25_0_SLOW_R Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_25_0_SLOW_T Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_25_0_XD_R Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_25_0_XD_T Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_25_0_YD_R Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_25_0_YD_T Shear Radial Variation Profile at 25.0 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_5_0_FAST_R Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_5_0_FAST_T Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_5_0_SLOW_R Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_5_0_SLOW_T Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_5_0_XD_R Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_5_0_XD_T Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_5_0_YD_R Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_5_0_YD_T Shear Radial Variation Profile at 5.0 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_7_5_FAST_R Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for FAST Waveform Receiver Array
SRVP_7_5_FAST_T Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for FAST Waveform Transmitter Array
SRVP_7_5_SLOW_R Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Receiver Array
SRVP_7_5_SLOW_T Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for SLOW Waveform Transmitter Array
SRVP_7_5_XD_R Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for XD Waveform Receiver Array
SRVP_7_5_XD_T Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for XD Waveform Transmitter Array
SRVP_7_5_YD_R Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for YD Waveform Receiver Array
SRVP_7_5_YD_T Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for YD Waveform Transmitter Array
SRVP_FAST_R Shear Radial Variation Profile at Radial Depth from Borehole Center for FAST Waveform Receiver Array
SRVP_FAST_T Shear Radial Variation Profile at Radial Depth from Borehole Center for FAST Waveform Transmitter Array
SRVP_QCI_TOTAL_FAST_R Shear Radial Variation Profile Total Quality Indicator for FAST Waveform Receiver Array
SRVP_QCI_TOTAL_FAST_T Shear Radial Variation Profile Total Quality Indicator for FAST Waveform Transmitter Array
SRVP_QCI_TOTAL_SLOW_R Shear Radial Variation Profile Total Quality Indicator for SLOW Waveform Receiver Array
SRVP_QCI_TOTAL_SLOW_T Shear Radial Variation Profile Total Quality Indicator for SLOW Waveform Transmitter Array
SRVP_QCI_TOTAL_XD_R Shear Radial Variation Profile Total Quality Indicator for XD Waveform Receiver Array
SRVP_QCI_TOTAL_XD_T Shear Radial Variation Profile Total Quality Indicator for XD Waveform Transmitter Array
SRVP_QCI_TOTAL_YD_R Shear Radial Variation Profile Total Quality Indicator for YD Waveform Receiver Array
SRVP_QCI_TOTAL_YD_T Shear Radial Variation Profile Total Quality Indicator for YD Waveform Transmitter Array
SRVP_SLOW_R Shear Radial Variation Profile at Radial Depth from Borehole Center for SLOW Waveform Receiver Array
SRVP_SLOW_T Shear Radial Variation Profile at Radial Depth from Borehole Center for SLOW Waveform Transmitter Array
SRVP_XD_R Shear Radial Variation Profile at Radial Depth from Borehole Center for XD Waveform Receiver Array
SRVP_XD_T Shear Radial Variation Profile at Radial Depth from Borehole Center for XD Waveform Transmitter Array
SRVP_YD_R Shear Radial Variation Profile at Radial Depth from Borehole Center for YD Waveform Receiver Array
SRVP_YD_T Shear Radial Variation Profile at Radial Depth from Borehole Center for YD Waveform Transmitter Array
STACK_CENFRQ Stacked Signal Center Frequency
STPLR_FAST S/T Plane Receiver Array - FAST
STPLR_SLOW S/T Plane Receiver Array - SLOW
STPLR_XD S/T Plane Receiver Array - X Dipole
STPLR_YD S/T Plane Receiver Array - Y Dipole
STPLR1 S/T Plane Receiver Array - Lower Dipole
STPLR2 S/T Plane Receiver Array - Upper Dipole
STPLR3 S/T Plane Receiver Array - Stoneley
STPLR4 S/T Plane Receiver Array - Monopole PS
STPLREX S/T Plane Receiver Array - Expert
STPLT_FAST S/T Plane Transmitter Array - FAST
STPLT_SLOW S/T Plane Transmitter Array - SLOW
STPLT_XD S/T Plane Transmitter Array - X Dipole
STPLT_YD S/T Plane Transmitter Array - Y Dipole
STPLT1 S/T Plane Transmitter Array - Lower Dipole
STPLT2 S/T Plane Transmitter Array - Upper Dipole
STPLT3 S/T Plane Transmitter Array - Stoneley
STPLT4 S/T Plane Transmitter Array - Monopole PS
STPLTEX S/T Plane Transmitter Array - Expert
STRVD_R Stoneley Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for Receiver Array
STRVD_T Stoneley Shear Radial Variation Difference Profile at Radial Depth from Borehole Center for Transmitter Array
STRVP_0_0_R Stoneley Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_0_0_T Stoneley Shear Radial Variation Profile at 0 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_10_0_R Stoneley Shear Radial Variation Profile at 10 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_10_0_T Stoneley Shear Radial Variation Profile at 10 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_12_5_R Stoneley Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_12_5_T Stoneley Shear Radial Variation Profile at 12.5 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_15_0_R Stoneley Shear Radial Variation Profile at 15 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_15_0_T Stoneley Shear Radial Variation Profile at 15 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_17_5_R Stoneley Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_17_5_T Stoneley Shear Radial Variation Profile at 17.5 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_2_5_R Stoneley Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_2_5_T Stoneley Shear Radial Variation Profile at 2.5 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_20_0_R Stoneley Shear Radial Variation Profile at 20 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_20_0_T Stoneley Shear Radial Variation Profile at 20 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_22_5_R Stoneley Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_22_5_T Stoneley Shear Radial Variation Profile at 22.5 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_25_0_R Stoneley Shear Radial Variation Profile at 25 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_25_0_T Stoneley Shear Radial Variation Profile at 25 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_5_0_R Stoneley Shear Radial Variation Profile at 5 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_5_0_T Stoneley Shear Radial Variation Profile at 5 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_7_5_R Stoneley Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for Receiver Array
STRVP_7_5_T Stoneley Shear Radial Variation Profile at 7.5 Inch Radial Depth from Borehole Surface for Transmitter Array
STRVP_DTS_C66_R Shear Slowness from Far-field Stoneley Shear Radial Variation Profile for Receiver Array
STRVP_DTS_C66_T Shear Slowness from Far-field Stoneley Shear Radial Variation Profile for Transmitter Array
STRVP_QCI_TOTAL_R Stoneley Shear Radial Variation Profile Total Quality Indicator
STRVP_QCI_TOTAL_T Stoneley Shear Radial Variation Profile Total Quality Indicator
STRVP_R Stoneley Shear Radial Variation Profile at Radial Depth from Borehole Center for Receiver Array
STRVP_T Stoneley Shear Radial Variation Profile at Radial Depth from Borehole Center for Transmitter Array
SWF1 Sonic Waveform 1
SWF10 Sonic Waveform 10
SWF11 Sonic Waveform 11
SWF12 Sonic Waveform 12
SWF13 Sonic Waveform 13
SWF14 Sonic Waveform 14
SWF15 Sonic Waveform 15
SWF16 Sonic Waveform 16
SWF17 Sonic Waveform 17
SWF18 Sonic Waveform 18
SWF19 Sonic Waveform 19
SWF2 Sonic Waveform 2
SWF20 Sonic Waveform 20
SWF21 Sonic Waveform 21
SWF22 Sonic Waveform 22
SWF23 Sonic Waveform 23
SWF24 Sonic Waveform 24
SWF25 Sonic Waveform 25
SWF26 Sonic Waveform 26
SWF27 Sonic Waveform 27
SWF28 Sonic Waveform 28
SWF29 Sonic Waveform 29
SWF3 Sonic Waveform 3
SWF30 Sonic Waveform 30
SWF31 Sonic Waveform 31
SWF32 Sonic Waveform 32
SWF4 Sonic Waveform 4
SWF5 Sonic Waveform 5
SWF6 Sonic Waveform 6
SWF7 Sonic Waveform 7
SWF8 Sonic Waveform 8
SWF9 Sonic Waveform 9
T1R_FAST STC Peak Time, Receiver Array - FAST
T1R_SLOW STC Peak Time, Receiver Array - SLOW
T1R_XD STC Peak Time, Receiver Array - X Dipole
T1R_YD STC Peak Time, Receiver Array - Y Dipole
T1R1 STC Peak Time, Receiver Array - Lower Dipole
T1R2 STC Peak Time, Receiver Array - Upper Dipole
T1R3 STC Peak Time, Receiver Array - Monopole Stoneley
T1R4 STC Peak Time, Receiver Array - Monopole P&S
T1T_FAST STC Peak Time, Transmitter Array - FAST
T1T_SLOW STC Peak Time, Transmitter Array - SLOW
T1T_XD STC Peak Time, Transmitter Array - X Dipole
T1T_YD STC Peak Time, Transmitter Array - Y Dipole
T1T1 STC Peak Time, Transmitter Array - Lower Dipole
T1T2 STC Peak Time, Transmitter Array - Upper Dipole
T1T3 STC Peak Time, Transmitter Array - Monopole Stoneley
T1T4 STC Peak Time, Transmitter Array - Monopole P&S
TICO Compressional Integrated Transit Time Channel
TISH Shear Integrated Transit Time Channel
TIST Stoneley Integrated Transit Time Channel
TKO_SNRF_FAST_R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - FAST
TKO_SNRF_FAST_T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - FAST
TKO_SNRF_SLOW_R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - SLOW
TKO_SNRF_SLOW_T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - SLOW
TKO_SNRF_XD_R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - X Dipole
TKO_SNRF_XD_T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - X Dipole
TKO_SNRF_YD_R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - Y Dipole
TKO_SNRF_YD_T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - Y Dipole
TKO_SNRF1R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - Lower Dipole
TKO_SNRF1T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - Lower Dipole
TKO_SNRF2R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - Upper Dipole
TKO_SNRF2T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - Upper Dipole
TKO_SNRF3R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - Stoneley
TKO_SNRF3T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - Stoneley
TKO_SNRF4R Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - Monopole PS
TKO_SNRF4T Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - Monopole PS
TKO_SNRFEXR Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Receiver Array - Expert
TKO_SNRFEXT Time-Wavenumber-Order (Pronys Analysis), Signal to Noise Ratio Transmitter Array - Expert
TRC_DTCO_COMM Final DT Compressional Processing Comments
TRC_DTCO_LP Leaky P processing: 1=no, 2=yes
TRC_DTCO_MODE Array: 1=REC, 2=TRA, 3=DDBHC
TRC_DTCO_STC 1=full array, 2 or more=# of receivers in multi-shot
TRC_DTCO_TX Transmitter firing for DT Compressional: 1=Hi f. monopole, 2=Low f. monopole, 3=monopole upper,4=monopole lower,5=dipole-X,6=dipole-Y
TRC_DTSM_ALG Shear algorithm: 1=STC, 2=SPI, only for Sonic Scanner
TRC_DTSM_COMM Final DT Shear Processing Comments
TRC_DTSM_MODE Array: 1=REC, 2=TRA, 3=DDBHC
TRC_DTSM_QPPR Quadrupole shear processing: absent value=N/A, 1=inversion, 2= non-dispersive STC
TRC_DTSM_QPSP Quadrupole shear splicing: absent value=No Splice, 1=monopole shear, 2=quadrupole shear, 3=weighted average of 1 and 2.
TRC_DTSM_STC 1=full array, 2 or more=# of receivers in multi-shot
TRC_DTSM_TX Transmitter firing for DT Shear: 1=Hi f. monopole, 2=Low f. monopole, 3=monopole upper, 4=monopole lower,5=dipole-X,6=dipole-Y,7=quadrupole
TRC_DTST_COMM Final DT Stoneley Processing Comments
TRC_DTST_MODE Array: 1=REC, 2=TRA, 3=DDBHC
TRC_DTST_STC 1=full array, 2 or more=# of receivers in multi-shot
TRC_DTST_TX Transmitter firing for DT Stoneley: 1=Hi f. monopole, 2=Low f. monopole
TTR_FAST Peak Time, Receiver Array - FAST
TTR_SLOW Peak Time, Receiver Array - SLOW
TTR_XD Peak Time, Receiver Array - X Dipole
TTR_YD Peak Time, Receiver Array - Y Dipole
TTR1 Peak Time, Receiver Array - Lower Dipole
TTR2 Peak Time, Receiver Array - Upper Dipole
TTR3 Peak Time, Receiver Array - Monopole Stoneley
TTRP Peak Time, Receiver Array, Compressional - Monopole P&S
TTRS Peak Time, Receiver Array, Shear - Monopole P&S
TTT_FAST Peak Time, Transmitter Array - FAST
TTT_SLOW Peak Time, Transmitter Array - SLOW
TTT_XD Peak Time, Transmitter Array - X Dipole
TTT_YD Peak Time, Transmitter Array - Y Dipole
TTT1 Peak Time, Transmitter Array - Lower Dipole
TTT2 Peak Time, Transmitter Array - Upper Dipole
TTT3 Peak Time, Transmitter Array - Monopole Stoneley
TTTP Peak Time, Transmitter Array, Compressional - Monopole P&S
TTTS Peak Time, Transmitter Array, Shear - Monopole P&S
VPVS Compressional to Shear Velocity Ratio
VPVS_FAST Vp/Vs Ratio of Fast Shear Waves
VPVS_SLOW Vp/Vs Ratio of Slow Shear Waves

Related parameters
ParameterDescription
BHS Borehole Status (Open or Cased Hole)
BOREHOLE_DIAMETER The inside diameter of a borehole.
BOTTOM_DEPTH Deepest depth of an interval
C01 Comment 1
C02 COMMENT 2
C03 COMMENT 3
C04 COMMENT 4
C05 COMMENT 5
C06 COMMENT 6
C07 COMMENT 7
C08 COMMENT 8
C09 COMMENT 9
C10 COMMENT 10
C100 COMMENT 100
C11 COMMENT 11
C12 COMMENT 12
C13 COMMENT 13
C14 COMMENT 14
C15 COMMENT 15
C16 COMMENT 16
C17 COMMENT 17
C18 COMMENT 18
C19 COMMENT 19
C20 COMMENT 20
C21 COMMENT 21
C22 COMMENT 22
C23 COMMENT 23
C24 COMMENT 24
C25 COMMENT 25
C26 COMMENT 26
C27 COMMENT 27
C28 COMMENT 28
C29 COMMENT 29
C30 COMMENT 30
C31 COMMENT 31
C32 COMMENT 32
C33 COMMENT 33
C34 COMMENT 34
C35 COMMENT 35
C36 COMMENT 36
C37 COMMENT 37
C38 COMMENT 38
C39 COMMENT 39
C40 COMMENT 40
C41 COMMENT 41
C42 COMMENT 42
C43 COMMENT 43
C44 COMMENT 44
C45 COMMENT 45
C46 COMMENT 46
C47 COMMENT 47
C48 COMMENT 48
C49 COMMENT 49
C50 COMMENT 50
C51 COMMENT 51
C52 COMMENT 52
C53 COMMENT 53
C54 COMMENT 54
C55 COMMENT 55
C56 COMMENT 56
C57 COMMENT 57
C58 COMMENT 58
C59 COMMENT 59
C60 COMMENT 60
C61 COMMENT 61
C62 COMMENT 62
C63 COMMENT 63
C64 COMMENT 64
C65 COMMENT 65
C66 COMMENT 66
C67 COMMENT 67
C68 COMMENT 68
C69 COMMENT 69
C70 COMMENT 70
C71 COMMENT 71
C72 COMMENT 72
C73 COMMENT 73
C74 COMMENT 74
C75 COMMENT 75
C76 COMMENT 76
C77 COMMENT 77
C78 COMMENT 78
C79 COMMENT 79
C80 COMMENT 80
C81 COMMENT 81
C82 COMMENT 82
C83 COMMENT 83
C84 COMMENT 84
C85 COMMENT 85
C86 COMMENT 86
C87 COMMENT 87
C88 COMMENT 88
C89 COMMENT 89
C90 COMMENT 90
C91 COMMENT 91
C92 COMMENT 92
C93 COMMENT 93
C94 COMMENT 94
C95 COMMENT 95
C96 COMMENT 96
C97 COMMENT 97
C98 COMMENT 98
C99 COMMENT 99
CSIZ Casing Outer Diameter
DT_ERR_THRESHOLD Slowness Error Threshold (%)
DTMUD Delta-T for Mud
FIL_LENG Filter length
FREQ_HIGH Filter high cut frequency
FREQ_LOW Filter low cut frequency
IFLAG Integer Flag
MUD_TYPE The type of drilling fluid
NRSA Number of Receivers in Sub-Array
SAM1 Sonic Acquisition Mode 1 - Lower Dipole Mode
SAM2 Sonic Acquisition Mode 2 - Upper Dipole Mode
SBO1 STC Search Band Offset - Lower Dipole
SBO2 STC Search Band Offset - Upper Dipole
SBO3 STC Search Band Offset - Monopole Stoneley
SBO4 STC Search Band Offset - Monopole P&S
SBW1 STC Search Bandwidth - Lower Dipole
SBW2 STC Search Bandwidth - Upper Dipole
SBW3 STC Search Bandwidth - Monopole Stoneley
SBW4 STC Search Bandwidth - Monopole P&S
SEMTHR STC Semblance Threshold
SFTY Slowness Formation Type (Fast, Intermediate, Slow, etc.)
SLL_STO Storage Slowness Lower Limit
SLL1 STC Slowness Lower Limit - Lower Dipole
SLL2 STC Slowness Lower Limit - Upper Dipole
SLL3 STC Slowness Lower Limit - Monopole Stoneley
SLL4 STC Slowness Lower Limit - Monopole P&S
SPM1 Slowness Determination Processing Mode - Lower Dipole
SPM2 Slowness Determination Processing Mode - Upper Dipole
SPM3 Slowness Determination Processing Mode - Monopole Stoneley
SPM4 Slowness Determination Processing Mode - Monopole P&S
SST_STO Storage Slowness Step
SST1 STC Slowness Step - Lower Dipole
SST2 STC Slowness Step - Upper Dipole
SST3 STC Slowness Step - Monopole Stoneley
SST4 STC Slowness Step - Monopole P&S
STCAL STC algorithm
SUL_STO Storage Slowness Upper Limit
SUL1 STC Slowness Upper Limit - Lower Dipole
SUL2 STC Slowness Upper Limit - Upper Dipole
SUL3 STC Slowness Upper Limit - Monopole Stoneley
SUL4 STC Slowness Upper Limit - Monopole P&S
SWD1 STC Slowness Width - Lower Dipole
SWD2 STC Slowness Width - Upper Dipole
SWD3 STC Slowness Width - Monopole Stoneley
SWD4 STC Slowness Width - Monopole P&S
TKO_FRQ_HIGH Time-Wavenumber-Order (Pronys Analysis), Filter High Cut Frequency
TKO_FRQ_LOW Time-Wavenumber-Order (Pronys Analysis), Filter Low Cut Frequency
TKO_MODEL_ORDER Time-Wavenumber-Order (Pronys Analysis), Model Order for Dispersion Analysis
TKO_TOL Time-Wavenumber-Order (Pronys Analysis), Tolerance for Dispersion Analysis
TLL_STO Storage Time Lower Limit
TLL1 STC Time Lower Limit - Lower Dipole
TLL2 STC Time Lower Limit - Upper Dipole
TLL3 STC Time Lower Limit - Monopole Stoneley
TLL4 STC Time Lower Limit - Monopole P&S
TOP_DEPTH Shallowest depth of an interval
TST_STO Storage Time Step
TST1 STC Time Step - Lower Dipole
TST2 STC Time Step - Upper Dipole
TST3 STC Time Step - Monopole Stoneley
TST4 STC Time Step - Monopole P&S
TUL_STO Storage Time Upper Limit
TUL1 STC Time Upper Limit - Lower Dipole
TUL2 STC Time Upper Limit - Upper Dipole
TUL3 STC Time Upper Limit - Monopole Stoneley
TUL4 STC Time Upper Limit - Monopole P&S
TWD1 STC Time Width - Lower Dipole
TWD2 STC Time Width - Upper Dipole
TWD3 STC Time Width - Monopole Stoneley
TWD4 STC Time Width - Monopole P&S
TWI1 STC Integration Time Window - Lower Dipole
TWI2 STC Integration Time Window - Upper Dipole
TWI3 STC Integration Time Window - Monopole Stoneley
TWI4 STC Integration Time Window - Monopole P&S
VPVS Sonic Vp / Vs Ratio
WD_OFFSET Waveform depth offset in STC
WF_FLG Flag to show which waveforms are utilized


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