Schlumberger

Mnemonics, Tools, SONICVISION8


CodeSONICVISION8
TechnologyAcoustic
DisciplinePetrophysics
MethodMWD
Description8.25 inch Sonic While Drilling Tool (sonicVISION)

Related channels
ChannelDescription
AMCO Amplitude at Compressional Peak
AMPO Amplitude at Compressional Peak, Pumps Off
AMPR1 Amplitude of Receiver 1 Signal
AMPR2 Amplitude of Receiver 2 Signal
AMPR3 Amplitude of Receiver 3 Signal
AMPR4 Amplitude of Receiver 4 Signal
AMPR5 Amplitude of Receiver 5 Signal
AMPR6 Amplitude of Receiver 6 Signal
AMPR7 Amplitude of Receiver 7 Signal
AMPR8 Amplitude of Receiver 8 Signal
AMRA_DH Amplitude at Compressional Peak for Receiver Array Computed Downhole
AMTA Amplitude at Compressional Peak for the Transmitter Array
ANR1 Angle of Peak from P1DT_RA for Receiver Tadpole
ANR1PO Angle of Pumps Off Peak from DTPO_1 for Receiver Tadpole
ANR2 Angle of Peak from P2DT_RA for Receiver Tadpole
ANR2PO Angle of Pumps Off Peak from DTPO_2 for Receiver Tadpole
ANR3 Angle of Peak from P3DT_RA for Receiver Tadpole
ANR3PO Angle of Pumps Off Peak from DTPO_3 for Receiver Tadpole
ANR4 Angle of Peak from P4DT_RA for Receiver Tadpole
ANR4PO Angle of Pumps Off Peak from DTPO_4 for Receiver Tadpole
ANT1 Angle of Peak from P1DT_TA for TransmitterTadpole
ANT2 Angle of Peak from P2DT_TA for TransmitterTadpole
ANT3 Angle of Peak from P3DT_TA for TransmitterTadpole
ANT4 Angle of Peak from P4DT_TA for TransmitterTadpole
C1RA Peak Coherence - Receiver Array
C1TA Peak Coherence - Transmitter Array
CHCO Coherence at Compressional Peak
CHPO Coherence at Compressional Peak, Pumps Off
CHPO_1 Coherence at Compressional Peak, Pumps Off
CHPO_2 Coherence at Compressional Peak, Pumps Off
CHPO_3 Coherence at Compressional Peak, Pumps Off
CHPO_4 Coherence at Compressional Peak, Pumps Off
CHR4 Peak Coherence, Receiver Array - Fourth Peak
CHRA Coherence at Compressional Peak for the Receiver Array
CHRA_DH Coherence at Compressional Peak for Receiver Array Computed Downhole
CHTA Coherence at Compressional Peak for the Transmitter Array
DMXM Maximum Deviation in Tool Position for the Transmitter Array
DRMS Standard Deviation in Tool Position for the Transmitter Array
DTBC Delta-T Compressional Borehole Compensated (Depth Derived)
DTCC Delta-T Compressional with Coherence Cutoff
DTCO Delta-T Compressional
DTDF Delta-T Compressional Difference between DTRA and DTTA
DTPO Delta-T Compressional, Pumps Off
DTPO_1 Delta-T Compressional, Pumps Off
DTPO_2 Delta-T Compressional, Pumps Off
DTPO_3 Delta-T Compressional, Pumps Off
DTPO_4 Delta-T Compressional, Pumps Off
DTR4 Label Peak Slowness, Receiver Array - Fourth Peak
DTRA Delta-T Compressional from Receiver Array
DTRA_DH Delta-T at Compressional Peak for Receiver Array Computed Downhole
DTSB Delta-T Shear Borehole Compensated (Depth Derived)
DTSH Delta-T Shear Slowness
DTTA Delta-T Compressional from Transmitter Array
FIN_CHCO_RT Finalized Coherence at Compressional Peak, Real-Time
FIN_DTCO_RT Finalized Delta-T Compressional, Real-Time
FSTAT_SON_RT Full sonicVISION Status Word, RealTime
FSWR Full Sonic Status Word from Downhole
FTSTA Full Tool Status
IDTF Integrated DTDF over Depth
ISSA ISONIC Samples, This Frame
ISSI Sonic Samples, This Frame
ISTA Sonic Time of Acquisition
ITT Integrated Transit Time
MNS3 Minimum Labeling Slowness, Stoneley
MNS4 Minimum Labeling Slowness, Fourth Peak
MNSH Minimum Labeling Slowness, Shear
MNSL Minimum Labeling Slowness, Compressional
MXS3 Maximum Labeling Slowness, Stoneley
MXS4 Maximum Labeling Slowness, Fourth Peak
MXSH Maximum Labeling Slowness, Shear
MXSL Maximum Labeling Slowness, Compressional
N10V_SON_RT sonicVISION Negative 10 V Power Supply, RealTime
NPRA Number of Peaks - Receiver Array
NPTA Number of Peaks - Transmitter Array
NWRA Number of Waveforms used in Receiver Array Computation
NWTA Number of Waveforms used in Transmitter Array Computation
P1CH_RA Peak 1 Coherence for Receiver Array
P1CH_TA Peak 1 Coherence for Transmitter Array
P1DT_RA Peak 1 Delta-T for Receiver Array
P1DT_TA Peak 1 Delta-T for Transmitter Array
P1TT_RA Peak 1 Transit Time for Receiver Array
P1TT_TA Peak 1 Transit Time for Transmitter Array
P2CH_RA Peak 2 Coherence for Receiver Array
P2CH_TA Peak 2 Coherence for Transmitter Array
P2DT_RA Peak 2 Delta-T for Receiver Array
P2DT_TA Peak 2 Delta-T for Transmitter Array
P2TT_RA Peak 2 Transit Time for Receiver Array
P2TT_TA Peak 2 Transit Time for Transmitter Array
P3CH_RA Peak 3 Coherence for Receiver Array
P3CH_TA Peak 3 Coherence for Transmitter Array
P3DT_RA Peak 3 Delta-T for Receiver Array
P3DT_TA Peak 3 Delta-T for Transmitter Array
P3TT_RA Peak 3 Transit Time for Receiver Array
P3TT_TA Peak 3 Transit Time for Transmitter Array
P4CH_RA Peak 4 Coherence for Receiver Array
P4CH_TA Peak 4 Coherence for Transmitter Array
P4DT_RA Peak 4 Delta-T for Receiver Array
P4DT_TA Peak 4 Delta-T for Transmitter Array
P4TT_RA Peak 4 Transit Time for Receiver Array
P4TT_TA Peak 4 Transit Time for Transmitter Array
QCSTKS Stack size for QC Waveform Stream, Real-Time via WDP
QCWFSF QC Waveform Stream, Measured, Real-Time via WDP
QCWFSG Gain for QC Waveform Stream, Real-Time via WDP
QCWFSN Receiver number for QC Waveform Stream, Real-Time via WDP
QCWFSR QC Waveform Stream, Normalized, Real-Time via WDP
S1RA Peak Slowness - Receiver Array
S1TA Peak Slowness - Transmitter Array
SHK_SON_RT sonicVISION Shock Level, Real-Time
SHKL Tool Shock Level
SNR Signal-to-Noise Ratio
SPHI Sonic Porosity
STAT_SON_RT sonicVISION Status Word, Real-Time
STKI ISONIC Samples - Receiver Array or Transmitter Array
STMP_SON_RT sonicVISION Tool Temperature, RealTime
STRA Slowness Time Projection, Receiver Array
STRAI Slowness Time Projection, Receiver Array
STTA Slowness Time Projection, Transmitter Array
SVEL Sonic Velocity
T1RA Peak Time - Receiver Array
T1TA Peak Time - Transmitter Array
TAB_ISONIC ISONIC Time After Bit
TSTA Tool Status
TTCO Transit Time Compressional Peak
TTEM Tool Temperature
TTPO Transit Time for Compressional, Pumps Off
TTPO_1 Transit Time for Compressional, Pumps Off
TTPO_2 Transit Time for Compressional, Pumps Off
TTPO_3 Transit Time for Compressional, Pumps Off
TTPO_4 Transit Time for Compressional, Pumps Off
TTR4 Peak Time, Receiver Array - Fourth Peak
TTRA Transit Time at Compressional Peak for the Receiver Array
TTRA_DH Transit Time at Compressional Peak for Receiver Array Computed Downhole
TTTA Transit Time at Compressional Peak for the Transmitter Array
WF1F Measured Waveform 1
WF1G Waveform 1 Gain
WF1G_RT Waveform 1 Gain, RealTime
WF1I_RT Measured Waveform 1, RealTime
WF2F Measured Waveform 2
WF2G Waveform 2 Gain
WF2G_RT Waveform 2 Gain, RealTime
WF2I_RT Measured Waveform 2, RealTime
WF3F Measured Waveform 3
WF3G Waveform 3 Gain
WF3G_RT Waveform 3 Gain, RealTime
WF3I_RT Measured Waveform 3, RealTime
WF4F Measured Waveform 4
WF4G Waveform 4 Gain
WF4G_RT Waveform 4 Gain, RealTime
WF4I_RT Measured Waveform 4, RealTime

Related parameters
ParameterDescription
AMAX Maximum Arrival Time
AMIN Minimum Arrival Time
AVG_DT Average Delta-T
AVG_DT_DEPTH Average Delta-T Depth
CCOF Cutoff Semblance on Coarse Slowness Grid
CCOF_DTTC Cutoff Semblance For Channel DTTC
DTRES Delta-T Vertical Depth Resolution
FCOF Cutoff Semblance on Fine Slowness Grid
FIN_DTCO_SRC Final DT Compressional Source
FIN_DTSH_MODE Final DT Shear Slowness STC Processing Mode
HPMW One half Peak Mask Width
ISON_INT_FACT Waveform Interpolation Factor
ISON_MAX_SAMP Number of Waveform Samples
ISON_NUM_RCVR Number of Receivers
ISON_RR_SPACE Receiver to Receiver Spacing
ISON_SCAL_FACT Waveform Scaling Factor
ISON_SL_INT_F Slowness Interpolation Factor
ISON_TR1_SPACE Transmitter to Receiver 1 Distance
ITT_OFFSET Integrated Transit Time Offset
ITWIM Integrated Time Window in Micro Time
ITWS Time Window Step
LBPF Number Of Buffered Peak Frames For Labeling
LDATC Delta Arrival Time Cost For Labeling
LDSC Delta Slowness Cost For Labeling
LDSTC Delta Slowness Time Line Cost For Labeling
LLAC Late Arrival Time Cost For Labeling
LLSC Low Semblance Cost For Labeling
LPMX Maximum number Of Allowed Peaks For Labeling
LSPKT Spike Threshold For Labeling
MXDV Maximum Deviation In Tool Position For Transmitter Array
NLSI Maximum Number Of Least Squares Iterations
NWED Noise Window End
NWMO Noise Window Moveout
NWST Noise Window Start
RTFIL Gap Fill Control for Real-Time Slowness
RTFILI Gap Fill Interval for Real-Time Slowness
SBIN Search Band Inset
SBWD Search Band Width
SFBW Sonic Filter Bandwidth
SFFC Sonic Filter Center Frequency, kHz
SIG_END1 Signal End Time Receiver 1
SIG_END2 Signal End Time Receiver 2
SIG_END3 Signal End Time Receiver 3
SIG_END4 Signal End Time Receiver 4
SIG_START1 Signal Start Time Receiver 1
SIG_START2 Signal Start Time Receiver 2
SIG_START3 Signal Start Time Receiver 3
SIG_START4 Signal Start Time Receiver 4
SIGE Waveform Signal End Time
SIGM Waveform Signal Move Out
SIGST Waveform Signal Start Time
SPSO_LWD Sonic Porosity Source Logging While Drilling
STIK ISONIC Tick Channel
STKS Time Step At Which Waveforms Are Stacked
SWD_PR_SEL Sonic Processing Option
WIN_STEP Move Out Window Step
WPRO Waveform Processing Required?
WXIP Receiver Number Ignored During Processing


Return to Curve Mnemonic Dictionary