Schlumberger

Mnemonics, Tools, HSLT-A


CodeHSLT-A
TechnologyAcoustic
DisciplinePetrophysics
MethodWIRELINE
DescriptionHPHT (High Pressure/High Temperature) Digitizing Sonic Logging Tool

Related channels
ChannelDescription
BI Bond Index
BILI Bond Index Level for Zone Isolation
CBL CBL Amplitude
CBLF CBL Amplitude (Fluid Compensated)
CBSL CBL Amplitude (Sliding Gate)
CMCG CBL Cement Type Compensation Gain
DT Delta-T (also called Slowness or Interval Transit Time)
DTHR Delta-T High Resolution Receiver
DTL Delta-T Long Spacing
DTLF Delta-T Long Spacing Far
DTLN Delta-T Long Spacing Near
FCF CBL Fluid Compensation Factor
GOBO Good Bond
HTT1 High Resolution Transit Time 1
HTT2 High Resolution Transit Time 2
HTT3 High Resolution Transit Time 3
HTT4 High Resolution Transit Time 4
ITT Integrated Transit Time
SPHI Sonic Porosity
SSVE Sonic Shear Velocity
SVEL Sonic Velocity
SWF1 Sonic Waveform 1
SWF2 Sonic Waveform 2
SWF3 Sonic Waveform 3
SWF4 Sonic Waveform 4
TT Transit Time for CBL
TT1 Transit Time 1
TT2 Transit Time 2
TT2S Transit Time 2 Secondary
TT3 Transit Time 3
TT4 Transit Time 4
TT4S Transit Time 4 Secondary
TTSL Transit Time (Sliding Gate)
VDL Variable Density Log
WDE1 Waveform Delay 1
WDE2 Waveform Delay 2
WDE3 Waveform Delay 3
WDE4 Waveform Delay 4
WF1N Waveform 1 Normalization Factor
WF2N Waveform 2 Normalization Factor
WF3N Waveform 3 Normalization Factor
WF4N Waveform 4 Normalization Factor

Related parameters
ParameterDescription
AGC Automatic Gain Control Status
AMSG Auxiliary Minimum Sliding Gate
BDEP Depth of Before Calibration
BILI Bond Index Level for Zone Isolation
CBCF_LT CBL Correction Factor for Lower Transmitter
CBCF_UT CBL Correction Factor for Upper Transmitter
CBL_ADJUST_FACTOR CBL Adjustment Factor
CBL_REF CBL LQC Reference Amplitude in Free Pipe
CBLG CBL Gate Width
CBRA CBL LQC Reference Amplitude in Free Pipe
CDTS Correction for Delta-T Shale, Empirical
CMCF CBL Cement Type Compensation Factor
DDEL Digitizing Delay
DETE Delta-T Detection
DFAD Digital First Arrival Detection Switch
DFAD_TYPE DFAD type
DIVL DSLT Depth Sampling Interval
DSIN Digitizer Sample Interval
DSLT_MODE DSLT Acquisition Mode
DSLT_RATE DSLT Firing Rate
DTCM Delta-T Computation Mode
DTF Delta-T Fluid
DTFS DSLT Telemetry Frame Size
DTLI Delta-T Limiting
DTM Delta-T Matrix
DWCO Digitizer Word Count
EDAC Error Depth Averaging Constant
EDTH Error Decision Threshold
FATT Acoustic Attenuation due to Fluid
FCF CBL Fluid Compensation Factor
GOBO Good Bond
ITTS Integrated Transit Time Source
MAHTR Manual High Threshold Reference for first arrival detection
MATT Maximum Attenuation
MCI Minimum Cemented Interval for Isolation
MNHTR Minimum High Threshold Reference for first arrival detection
MSA Minimum Sonic Amplitude
NMSG Near Minimum Sliding Gate
NMXG Near Maximum Sliding Gate
NUMP Number of Detection Passes
SDTH Switch Down Threshold
SFAF Sonic Formation Attenuation Factor
SGAD Sliding Gate Status
SGAI Selectable Acquisition Gain
SGCL Sliding Gate Closing Delta-T
SGCW Sliding Gate Closing Width
SGDT Sliding Gate Delta-T
SGW Sliding Gate Width
SLEV Signal Level for AGC
SPFS Sonic Porosity Formula
SPSO Sonic Porosity Source
SUTH Switch Up Threshold
VDLG VDL Manual Gain
VDR VDL Ratio for Backup Mode
ZCMT Acoustic Impedance of Cement


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