Schlumberger

Mnemonics, Tools, PERISCOPE_675


CodePERISCOPE_675
TechnologyDielectric
DisciplinePetrophysics
MethodMWD
Description6.75-in Directional EletroMagnetic Propagation Tool

Related channels
ChannelDescription
1N11 Normalized Amplitude R1 from T1 at 100 KHz
1N12 Normalized Amplitude R2 from T1 at 100 KHz
1N13 Normalized Amplitude R3 from T1 at 100 KHz
1N14 Normalized Amplitude R4 from T1 at 100 KHz
1N21 Normalized Amplitude R1 from T2 at 100 KHz
1N22 Normalized Amplitude R2 from T2 at 100 KHz
1N23 Normalized Amplitude R3 from T2 at 100 KHz
1N24 Normalized Amplitude R4 from T2 at 100 KHz
1N31 Normalized Amplitude R1 from T3 at 100 KHz
1N32 Normalized Amplitude R2 from T3 at 100 KHz
1N33 Normalized Amplitude R3 from T3 at 100 KHz
1N34 Normalized Amplitude R4 from T3 at 100 KHz
1N41 Normalized Amplitude R1 from T4 at 100 KHz
1N42 Normalized Amplitude R2 from T4 at 100 KHz
1N43 Normalized Amplitude R3 from T4 at 100 KHz
1N44 Normalized Amplitude R4 from T4 at 100 KHz
1N51 Normalized Amplitude R1 from T5 at 100 KHz
1N52 Normalized Amplitude R2 from T5 at 100 KHz
1N53 Normalized Amplitude R3 from T5 at 100 KHz
1N54 Normalized Amplitude R4 from T5 at 100 KHz
1N63 Normalized Amplitude R3 from T1 at 100 KHz
1N64 Normalized Amplitude R4 from T1 at 100 KHz
2N13 Normalized Amplitude R3 from T1 at 2 MHz
2N14 Normalized Amplitude R4 from T1 at 2 MHz
2N23 Normalized Amplitude R3 from T2 at 2 MHz
2N24 Normalized Amplitude R4 from T2 at 2 MHz
2N33 Normalized Amplitude R3 from T3 at 2 MHz
2N34 Normalized Amplitude R4 from T3 at 2 MHz
2N43 Normalized Amplitude R3 from T4 at 2 MHz
2N44 Normalized Amplitude R4 from T4 at 2 MHz
2N53 Normalized Amplitude R3 from T5 at 2 MHz
2N54 Normalized Amplitude R4 from T5 at 2 MHz
2N63 Normalized Amplitude R3 from T6 at 2 MHz
2N64 Normalized Amplitude R4 from T6 at 2 MHz
4N13 Normalized Amplitude R3 from T1 at 400 KHz
4N14 Normalized Amplitude R4 from T1 at 400 KHz
4N23 Normalized Amplitude R3 from T2 at 400 KHz
4N24 Normalized Amplitude R4 from T2 at 400 KHz
4N33 Normalized Amplitude R3 from T3 at 400 KHz
4N34 Normalized Amplitude R4 from T3 at 400 KHz
4N43 Normalized Amplitude R3 from T4 at 400 KHz
4N44 Normalized Amplitude R4 from T4 at 400 KHz
4N53 Normalized Amplitude R3 from T5 at 400 KHz
4N54 Normalized Amplitude R4 from T5 at 400 KHz
4N63 Normalized Amplitude R3 from T6 at 400 KHz
4N64 Normalized Amplitude R4 from T6 at 400 KHz
A111 Amplitude R1 from T1 at 100 KHz
A121 Amplitude R1 from T2 at 100 KHz
A131 Amplitude R1 from T3 at 100 KHz
A141 Amplitude R1 from T4 at 100 KHz
A151 Amplitude R1 from T5 at 100 KHz
A211 Amplitude R2 from T1 at 100 KHz
A221 Amplitude R2 from T2 at 100 KHz
A231 Amplitude R2 from T3 at 100 KHz
A241 Amplitude R2 from T4 at 100 KHz
A251 Amplitude R2 from T5 at 100 KHz
A311 Amplitude R3 from T1 at 100 KHz
A321 Amplitude R3 from T2 at 100 KHz
A331 Amplitude R3 from T3 at 100 KHz
A341 Amplitude R3 from T4 at 100 KHz
A351 Amplitude R3 from T5 at 100 KHz
A361 Amplitude R3 from T6 at 100 KHz
A411 Amplitude R4 from T1 at 100 KHz
A421 Amplitude R4 from T2 at 100 KHz
A431 Amplitude R4 from T3 at 100 KHz
A441 Amplitude R4 from T4 at 100 KHz
A451 Amplitude R4 from T5 at 100 KHz
A461 Amplitude R4 from T6 at 100 KHz
AAD1 Anti-symmetrized Directional Deep Attenuation at 100 KHz.
AAD2 Anti-symmetrized Directional Deep Attenuation at 2 MHz.
AAD2_RT Anti-symmetrized Directional Deep Attenuation at 2 MHz.
AAD4 Anti-symmetrized Directional Deep Attenuation at 400 KHz.
AAS1 Anti-symmetrized Directional Shallow Attenuation at 100 KHz.
AAS2 Anti-symmetrized Directional Shallow Attenuation at 2 MHz.
AAS4 Anti-symmetrized Directional Shallow Attenuation at 400 KHz.
ACCL_MXW Accelerometer Volt
ACVD Accelerometer.
AGTM_MXW Gamma Ray Time After Bit
ALTB_MXW LTB Voltage
ANGA_MXW Angle X Used by Tool.
ANGX_MWD Angle X from MWD.
APD1 Anti-symmetrized Directional Deep Phase Shift at 100 KHz.
APD2 Anti-symmetrized Directional Deep Phase Shift at 2 MHz.
APD2_RT Anti-symmetrized directional Phase Shift at 2 MHz, Real-Time
APD4 Anti-symmetrized Directional Deep Phase Shift at 400 KHz.
APRS_MXW Annular Pressure.
APS1 Anti-symmetrized Directional Shallow Phase Shift at 100 KHz.
APS2 Anti-symmetrized Directional Shallow Phase Shift at 2 MHz.
APS4 Anti-symmetrized Directional Shallow Phase Shift at 400 KHz.
ARVN Resistivity Board -VA Power Supply
ARVN_MXW Resistivity Board -VA Power Supply Voltage
ARVP Resistivity Board +VA Power Supply
ARVP_MXW Resistivity Board +VA Power Supply Voltage
ASBT APRES110 board timer.
ATMP_MXW Annular Temperature.
AZIS Azimuthal Subsystem Status Word
AZIS_MXW Azimuthal Subsystem Status Word
BATV_MXW Tool Battery Voltage
ECD_MXW Equivalent Circulating Density
GR_CAL_DN_MXW Calibrated Gamma Ray, Down
GR_CAL_LF_MXW Calibrated Gamma Ray, Left
GR_CAL_MXW Calibrated Gamma Ray
GR_CAL_RG_MXW Calibrated Gamma Ray, Right
GR_CAL_UP_MXW Calibrated Gamma Ray, Up
GR_DN_MXW Gamma Ray, Down
GR_FILT_DN_MXW Calibrated, Filtered Gamma Ray, Down
GR_FILT_LF_MXW Calibrated, Filtered Gamma Ray, Left
GR_FILT_MXW Calibrated, Filtered Gamma Ray
GR_FILT_RG_MXW Calibrated, Filtered Gamma Ray, Right
GR_FILT_UP_MXW Calibrated, Filtered Gamma Ray, Up
GR_IMG_MXW Gamma Ray Image
GR_LF_MXW Gamma Ray, Left
GR_MXW Gamma Ray
GR_RAW_DN_MXW Raw Gamma Ray, Down
GR_RAW_LF_MXW Raw Gamma Ray, Left
GR_RAW_MXW Raw Gamma Ray
GR_RAW_RG_MXW Raw Gamma Ray, Right
GR_RAW_UP_MXW Raw Gamma Ray, Up
GR_RG_MXW Gamma Ray, Right
GR_UP_MXW Gamma Ray, Up
ISBS_MXW Internal Serial Bus Status Word
ISBSW Internal Serial Bus Status Word
MAXP Maximum Pressure.
MNRPM Tool Rotation Min RPM.
MVRPM Tool Rotation RPM Mean Value.
MXRPM Tool Rotation Max RPM.
NAAR Number of AziRES Samples after Averaging.
P111 Phase R1 from T1 at 100 KHz
P121 Phase R1 from T2 at 100 KHz
P131 Phase R1 from T3 at 100 KHz
P141 Phase R1 from T4 at 100 KHz
P151 Phase R1 from T5 at 100 KHz
P211 Phase R2 from T1 at 100 KHz
P221 Phase R2 from T2 at 100 KHz
P231 Phase R2 from T3 at 100 KHz
P241 Phase R2 from T4 at 100 KHz
P251 Phase R2 from T5 at 100 KHz
P311 Phase R3 from T1 at 100 KHz
P321 Phase R3 from T2 at 100 KHz
P331 Phase R3 from T3 at 100 KHz
P341 Phase R3 from T4 at 100 KHz
P351 Phase R3 from T5 at 100 KHz
P361 Phase R3 from T6 at 100 KHz
P411 Phase R4 from T1 at 100 KHz
P421 Phase R4 from T2 at 100 KHz
P431 Phase R4 from T3 at 100 KHz
P441 Phase R4 from T4 at 100 KHz
P451 Phase R4 from T5 at 100 KHz
P461 Phase R4 from T6 at 100 KHz
PHNH Phase Near at 2 MHz.
PHNL Phase Near at 400 KHz.
PPPG_MXW Pore Pressure Gradient
SAD1 Symmetrized Directional Deep Attenuation at 100 KHz.
SAD2 Symmetrized Directional Deep Attenuation at 2 MHz.
SAD4 Symmetrized Directional Attenuation 96-in at 400 KHz.
SDRPM Tool Rotation RPM Standard Deviation.
SHK1_MXW Average Tool Shocks
SHK2_MXW Real Time Tool Shock Level
SHKL Tool Shock Level
SPD1 Symmetrized Directional Deep Phase Shift at 100 KHz.
SPD2 Symmetrized Directional Deep Phase Shift at 2 MHz.
SPD2_RT Symmetrized Directional Deep Phase Shift at 2 MHz, Real-Time
SPD4 Symmetrized Directional Deep Phase Shift at 400 KHz.
SQC_MXW_IMG System QC Status Image
SSA1 Symmetrized Directional Shallow Attenuation at 100 KHz.
SSA2 Symmetrized Directional Shallow Attenuation at 2 MHz.
SSA4 Symmetrized Directional Shallow Attenuation at 400 KHz.
SSP1 Symmetrized Directional Shallow Phase Shift at 100 KHz.
SSP2 Symmetrized Directional Shallow Phase Shift at 2 MHz.
SSP4 Symmetrized Directional Shallow Phase Shift at 400 KHz.
STAT_MXW Tool Status Word
TAB_RES_MXW Resistivity Time After Bit
TANX Angle X Used by Tool.
TFMWD Tool Face from MWD.
TGC1 Transmitter Gain Control at 100 KHz.
TGC2 Transmitter Gain Control at 2 MHz.
TGC4 Transmitter Gain Control at 400 KHz.
TMAP Time Index of Maximum Pressure.
TMAP_MXW Time Index of Maximum Pressure.
TTMP_MXW Tool Temperature

Related parameters
ParameterDescription
HIGH_BLEND High Resistivity Threshold for Blending
LOW_BLEND Low Resistivity Threshold for Blending
RSHMAX Maxmum of shoulder resistivities
RSHMIN Minimum of shoulder resistivities
VERY_LOW_BLEND Very Low Resistivity Threshold for Blending
XTRM_LOW_BLEND Extremely Low Resistivity Threshold for Blending


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