Schlumberger

Mnemonics, Tools, CBTE


CodeCBTE
TechnologyCement_Evaluation
DisciplineCompletion
MethodWIRELINE
DescriptionCement Bond Tool - E

Related channels
ChannelDescription
ABHC Attenuation Borehole Compensated
AVMU Apparent Interval Transit Time of Mud
BATM BHC Attenuation from Module
BATT BHC Attenuation from Downhole Tool
BILI Bond Index Level for Zone Isolation
CBTS CBT Status
CCCL CBT Casing Collar Locator Amplitude
DATN Discriminated BHC Attenuation
DBI Bond Index from Discriminated Attenuation
DCBL Synthetic CBL from Discriminated Attenuation
DNLV Downhole Noise Level on VDL Subcycle
DT Delta-T (also called Slowness or Interval Transit Time)
DTLM Delta-T from Lower Transmitter (Module)
DTLT Delta-T from Lower Transmitter (Down Hole)
DTMD Delta-T Mud
DTUM Delta-T from Upper Transmitter (Module)
DTUT Delta-T from Upper Transmitter (Down Hole)
FLSA Flag for Low Sonic Amplitude
FLTT Flag for Low Transit Time
GOBO Good Bond
LATM Lower Attenuation from Module
LATT Lower Attenuation from Tool
LTVO Lower Transmitter Voltage
MNLV Module Noise Level on VDL Subcycle
NATN Near Attenuation
NBI Bond Index From Near Attenuation
NCBL Synthetic CBL from Near Attenuation
NFPI Near Free Pipe Sonic Amplitude
R32R R3 to R2 Sensitivity Ratio
RBHC Ratio Borehole Compensated
RCCC Raw CBT CCL
RLAM Raw Lower Attenuation (Module)
RLAT Raw Lower Attenuation from Downhole Tool
RUAM Raw Upper Attenuation from Module
RUAT Raw Upper Attenuation from Tool
SA1 Sonic Amplitude for Subcycle 1
SA1M Sonic Amplitude for Subcycle 1 from Module
SA2 Sonic Amplitude for Subcycle 2
SA2M Sonic Amplitude for Subcycle 2 from Module
SA3 Sonic Amplitude for Subcycle 3
SA3M Sonic Amplitude for Subcycle 3 from Module
SA4 Sonic Amplitude for Subcycle 4
SA4M Sonic Amplitude for Subcycle 4 from Module
SA5 Sonic Amplitude for Subcycle 5
SA5M Sonic Amplitude for Subcycle 5 from Module
SA6 Sonic Amplitude from Subcycle 6
SA6M Sonic Amplitude for Subcycle 6 from Module
SALF Flag for Low Sonic Amplitude
SATN Short Attenuation
SBI Bond Index from Short Attenuation
SCBL Synthetic CBL from Short Attenuation
SFPI Short Free Pipe Sonic Amplitude
SSLT Status of Sonic Logging Tool
TT1 Transit Time 1
TT1C Transit Time 1 (Cartridge)
TT1M Transit Time 1 (Module)
TT2 Transit Time 2
TT2C Transit Time 2 (Cartridge)
TT2M Transit Time 2 (Module)
TT3 Transit Time 3
TT3C Transit Time 3 (Cartridge)
TT3M Transit Time 3 (Module)
TT4 Transit Time 4
TT4C Transit Time 4 (Cartridge)
TT4M Transit Time 4 (Module)
TT5 Transit Time 5
TT5C Transit Time 5 (Cartridge)
TT5M Transit Time 5 (Module)
TT6 Transit Time 6
TT6C Transit Time 6 (Cartridge)
TT6M Transit Time 6 (Module)
TVOL Transmitter Voltage
UATM Upper Attenuation from Module
UATT Upper Attenuation from Tool
ULTR Upper to Lower Transmitter Power Ratio
UTVO Upper Transmitter Voltage
VDL Variable Density Log
WF1 Waveform 1
WF1D Waveform 1 Depth
WF1N Waveform 1 Normalization Factor
WF2 Waveform 2
WF2D Waveform 2 Depth
WF2N Waveform 2 Normalization Factor
WF3 Waveform 3
WF3D Waveform 3 Depth
WF3N Waveform 3 Normalization Factor
WF4 Waveform 4
WF4D Waveform 4 Depth
WF4N Waveform 4 Normalization Factor
WF5 Waveform 5
WF5D Waveform 5 Depth
WF5N Waveform 5 Normalization Factor
WF6 Waveform 6
WF6D Waveform 6 Depth
WF6N Waveform 6 Normalization Factor
WF7 Waveform 7
WF7D Waveform 7 Depth
WF7N Waveform 7 Normalization Factor
WFI1 Waveform Image 1
WFI2 Waveform Image 2
WFI3 Waveform Image 3

Related parameters
ParameterDescription
AGC Automatic Gain Control Status
AGPD Amplitude Gate Past Detection
BILI Bond Index Level for Zone Isolation
CCLG Casing Collar Locator Gain
CMPM Computation Mode
CSRL Cycle Skip Recovery Logic Algorithm
DDEL Digitizing Delay
DSIN Digitizer Sample Interval
DTMD Borehole Fluid Slowness
DWCO Digitizer Word Count
DWF Digitized Waveforms
FMSG Far Minimum Sliding Gate
FTTM Far Transit Time Minimum
GAI Manual Gain
GOBO Good Bond
MATS Maximum Attenuation Short
MATT Maximum Attenuation
MCS Mean Casing Slowness
MGAI Maximum Gain
MODE Sonic Firing Mode (e.g. DDBHC = Depth-Derived BHC, STRA = Single Transmitter, SREV = Single Receiver
MUXI Multiplexer Input
NFPI Near Free Pipe Sonic Amplitude
NMSG Near Minimum Sliding Gate
NTTM Near Transit Time Minimum
R32R R3 to R2 Sensitivity Ratio
RATE Firing Rate
SALL Sonic Amplitude Lower Limit
SFPI Short Free Pipe Sonic Amplitude
SGAD Sliding Gate Status
SLC Sonic Logging Cartridge
SLEV Signal Level for AGC
SMSG Short Minimum Sliding Gate
SS Sweep Speed
T0CA T0 Correction Allow/Disallow
T0D T0 Delay Allow/Disallow
TC Track Coverage
TRAN Transmitter Allow/Disallow
TTFF Transit Time Function Factor
TVCA Transmitter Voltage Correction Mode
UGAI Uphole Gain (dB)
VDLD VDL Destination
VDLG VDL Manual Gain
VDLM VDL Firing Mode
VMSG Very Far Minimum Sliding Gate
VWF Viewable Waveforms
WERA Wrong Echo Rejection Mode
WFD Waveform Destination
WFM Waveform Mode
WFS Waveform Spacing


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