Schlumberger

Mnemonics, Tools, UCI


CodeUCI
TechnologyScanning
DisciplineCompletion
MethodWIRELINE
DescriptionUltrasonic Corrosion Imager

Related channels
ChannelDescription
A1AV Average of First Echo Amplitude
A1HV Average of First Echo Amplitude (Fluid Properties Measurement)
A1MN Minimum of First Echo Amplitude
A1MX Maximum of First Echo Amplitude
A2AV Average of Second Echo Amplitude
A2HV Average of Second Echo Amplitude (Fluid Properties Measurement)
A2MN Minimum of Second Echo Amplitude
A2MX Maximum of Second Echo Amplitude
AW1C Corrected Power of First Echo
AW1F Amplitude of First Echo minus Maximum
AW2C Corrected Power of Second Echo
AW2F Ratio AMP2/AMP1
AZEC Azimuth of Eccentering
BPRE Burst Pressure
CEFT Code of First Echo Fall Time
CERT Code of First Echo Rise Time
CM1A Raw Amplitude of First Echo
CM2A Raw Amplitude of Second Echo
E1FT Echo 1 Fall Time
E1RT Echo 1 Rise Time
E1TN Minimum of First Echo Transit Time
E1TX Maximum of Second Echo Transit Time
EMLA Average of External Metal Loss
EMLN Minimum of External Metal Loss
EMLX Maximum of External Metal Loss
ERAV External Radii Average
ERMN External Radii Minimum
ERMX External Radii Maximum
ERNO Nominal Casing External Radius
FTAV Average First Echo Fall Time (Fluid Properties Measurement)
FTH1 Raw Waveform First Echo Fall Time
FTHN Minimum First Echo Fall Time
FTHV Average First Echo Fall Time
FTHX Maximum First Echo Fall Time
FTMX Maximum First Echo Fall Time (Fluid Properties Measurement)
GNMN Min PGA gain
GNMX Max PGA gain
HTHN Minimum Thickness of Plate (Fluid Properties Measurement)
HTHV Average Thickness of Plate (Fluid Properties Measurement)
HTHX Maximum Thickness of Plate (Fluid Properties Measurement)
IMLA Average of Internal Metal Loss
IMLN Minimum of Internal Metal Loss
IMLS Internal Metal Loss
IMLX Maximum of Internal Metal Loss
IRBC Internal Casing Radius
IRBF Filtered Internal Casing Radius minus Average
IRNO Nominal Casing Internal Radius
MMTH Minimum Measurable Thickness
RSWB Position of Reduced Search Window
RTHN Minimum First Echo Rise Time (Fluid Properties Measurement)
RTHV Average First Echo Rise Time (Fluid Properties Measurement)
RTHX Maximum First Echo Rise Time (Fluid Properties Measurement)
THBC Corrected Casing Thickness
THBF Filtered Casing Thickness minus average
THNO Nominal Casing Thickness
THPN Minimum Thickness for Downhole Processing
THPX Maximum Thickness for Downhole Processing
TMLA Average of Total Metal Loss
TMLN Minimum of Total Metal Loss
TMLS Total Metal Loss
TMLX Maximum of Total Metal Loss
UCAZ Ultrasonic Azimuth
UCDW UCI Raw Waveform
UCFG UCI Processing Flags
UCIG Index of Downhole Applied gain
UCRW Ultrasonic Waveform in UCI mode
UFRT Firing Rate
UHTT Histogram of First Echo Transit Time
UPGA USIC Programmable Gain Amplitude of Waves
URW1 Mantissa of Amplitude of First Echo
URW2 Mantissa of Amplitude of Second Echo
USF1 Shift of First Echo Amplitude Data
USF2 Shift of Second Echo Amplitude Data
USMS Ultrasonic Measurement Data Block
UTDL USIC Tachometer Delay
UTQC Thickness Quality Check
UTTD Raw Time Delay
WB Window Begin for Downhole Processing
WE Window End For Downhole Processing

Related parameters
ParameterDescription
A1CN Minimum of Color Scale for Image of Echo 1 Amplitude minus Average
A1CX Maximum of Color Scale for Image of Echo 1 Amplitude minus Average
A2CN Minimum of Color Scale for Image of Echo 2 Amplitude minus Average
A2CX Maximum of Color Scale for Image of Echo 2 Amplitude minus Average
ADMN Second Echo Amplitude Minus First Echo Amplitude Minimum value
ADMX Second Echo Amplitude Minus First Echo Amplitude Maximum value
AFVU Automatic Fluid Velocity Update
ANGO Angular Offset
AREJ Amplitude Threshold for Lost First Echo
ATA1 Amplitude Threshold for Echo 1 Eccentering Correction
ATA2 Amplitude Threshold for Echo 2 Eccentering Correction
ATHR Amplitude Threshold for Radius Eccentering Correction
ATIN Amplitude Threshold for Internal Corrosion
ATOL Amplitude Threshold for Hole Detection
CDUN Curves Unit Declared in Presentation Manager
CGRD Casing Grade
CSID Casing Inner Diameter
CYST Casing Yield Strength
DAEC Depth Averaged Eccentering Correction
DOT Diameter of Transducer Sensor
EXPS Size of Expansion Filter
FLG1 Absent Radius if Flag 1 On
FLG5 Absent Thickness if Flag 5 On
FTMX Maximum Fall Time
MEDE External Radii Median Filter Size
MEDI Internal Radii Median Filter Size
MEDS Thickness Median Filter Size
NPAS USIT Pipe Statistics Computation Level
NPPD Number of Measurements per Depth
RCSN Minimum of Color Scale for Image of Internal Casing Radius
RCSX Maximum of Color Scale for Image of Internal Casing Radius
RTMX Maximum Rise Time
STDP Transducer Functioning Depth in Fluid Properties Measurement (FPM)
SUBT Ultrasonic Subassembly Type
THCN Minimum of Color Scale for Image of Thickness minus Average
THCX Maximum of Color Scale for Image of Thickness minus Average
THHV Thickness Higher Value for Playback
THLV Thickness Lower Value for Playback
THMN Minimum Searched Thickness
THMX Maximum Searched Thickness
THON Selection of Thickness Eccentering Correction
THPC Thickness Rejection Percentage
UGOS UBI/UCI GPIT Offset
USFR Ultrasonic Sampling Frequency
USTO Ultrasonic Time Offset
USUB Ultrasonic Subassembly Identifier
VSRP Sound Slowness in Reference Plate


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