Schlumberger

Mnemonics, Tools, GHOST-A


CodeGHOST-A
TechnologyFlowmeter
DisciplineProduction
MethodWIRELINE
DescriptionGas Holdup Optical Sensing Tool - A

Related channels
ChannelDescription
D1RB Probe 1 Relative Bearing
DFN1 Waveform Minimum Value Probe 1
DFN2 Waveform Minimum Value Probe 2
DFN3 Waveform Minimum Value Probe 3
DFN4 Waveform Minimum Value Probe 4
DFRB Calibrated Relative Bearing
DFX1 Waveform Maximum Value Probe 1
DFX2 Waveform Maximum Value Probe 2
DFX3 Waveform Maximum Value Probe 3
DFX4 Waveform Maximum Value Probe 4
GFBM GHOST Filtered Bubble Count Rate Average
GFHM Gas Filtered Holdup Average
GHB1 Bubble Count Rate Optical Probe 1
GHB2 Bubble Count Rate Optical Probe 2
GHB3 Bubble Count Rate Optical Probe 3
GHB4 Bubble Count Rate Optical Probe 4
GHBM GHOST Bubble Count Rate Average
GHH1 Gas Holdup Optical Probe 1
GHH2 Gas Holdup Optical Probe 2
GHH3 Gas Holdup Optical Probe 3
GHH4 Gas Holdup Optical Probe 4
GHHM Gas Holdup Average
PFC1 Calibrated X Caliper
PFTH1 Flowtools Downhole Threshold Probe 1
PFTH2 Flowtools Downhole Threshold Probe 2
PFTH3 Flowtools Downhole Threshold Probe 3
PFTH4 Flowtools Downhole Threshold Probe 4
RB_GHOST Relative Bearing Memorized at GHOST-A
RPFC1 Uncalibrated Caliper 1

Related parameters
ParameterDescription
C1_GAIN Calibration Gain Applied to Caliper 1 (or X)
C1_OFFSET Calibration Offset Applied to Caliper 1 (or X)
DP1S Probe 1 Allow/Disallow Switch
DP2S Probe 2 Allow/Disallow Switch
DP3S Probe 3 Allow/Disallow Switch
DP4S Probe 4 Allow/Disallow Switch
GGA1 Downhole Signal Gain Optical Probe 1
GGA2 Downhole Signal Gain Optical Probe 2
GGA3 Downhole Signal Gain Optical Probe 3
GGA4 Downhole Signal Gain Optical Probe 4
GHOST_DFX1 Maximum Value during Probe 1 calibration
GHOST_DFX2 Maximum Value during Probe 2 calibration
GHOST_DFX3 Maximum Value during Probe 3 calibration
GHOST_DFX4 Maximum Value during Probe 4 calibration
GHOST_GGA1 Probe 1 Gain
GHOST_GGA2 Probe 2 Gain
GHOST_GGA3 Probe 3 Gain
GHOST_GGA4 Probe 4 Gain
GHOST_GLPO Ghost Led power value computed during calibration
GHOST_GOF1 Probe 1 Offset
GHOST_GOF2 Probe 2 Offset
GHOST_GOF3 Probe 3 Offset
GHOST_GOF4 Probe 4 Offset
GHOST_LEDP_INT GHOST internal parameter for led calibration
GHOST_PROB_POS GHOST Probes Position (e.g. slot D, E)
GLPW GHOST LED Power
GOF1 Downhole Signal Offset Optical Probe 1
GOF2 Downhole Signal Offset Optical Probe 2
GOF3 Downhole Signal Offset Optical Probe 3
GOF4 Downhole Signal Offset Optical Probe 4
GTAD GHOST Threshold Auto Delta Min
LARGE_RING Caliper Calibration Large Ring
PFBV Bubble Velocity
PFTH1 Downhole Threshold Probe 1
PFTH2 Downhole Threshold Probe 2
PFTH3 Downhole Threshold Probe 3
PFTH4 Downhole Threshold Probe 4
PFTHM Threshold Mode
SDCF Spinner Depth Constant Filter
SMALL_RING Caliper Calibration Small Ring


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