POSC Specifications
Version 2.2
Epicentre Standard Values
well_log_trace_class_alias

well_log_trace_class_alias

Changes Document
Standard Instance Values

name well _log _trace _class classification _system source status version
  well _log _trace _class .name classification _system .name ref _source .name   ref _epicentre _version .name
CIL1 auxiliary BPB Wireline Services POSC provisional 2.2
CIL2 auxiliary BPB Wireline Services POSC provisional 2.2
CIL3 auxiliary BPB Wireline Services POSC provisional 2.2
CIL4 auxiliary BPB Wireline Services POSC provisional 2.2
CILD deep induction conductivity BPB Wireline Services POSC provisional 2.2
CILM medium induction conductivity BPB Wireline Services POSC provisional 2.2
GRCD gamma ray BPB Wireline Services POSC provisional 2.2
GRDI gamma ray BPB Wireline Services POSC provisional 2.2
RILD deep induction resistivity BPB Wireline Services POSC provisional 2.2
RILM medium induction resistivity BPB Wireline Services POSC provisional 2.2
RSFE shallow resistivity BPB Wireline Services POSC provisional 2.2
RSFR shallow resistivity BPB Wireline Services POSC provisional 2.2
RXRT ratio BPB Wireline Services POSC provisional 2.2
SFEI auxiliary BPB Wireline Services POSC provisional 2.2
SP spontaneous potential BPB Wireline Services POSC provisional 2.2
SPR spontaneous potential BPB Wireline Services POSC provisional 2.2
SW water saturation BPB Wireline Services POSC provisional 2.2
TDSI tension BPB Wireline Services POSC provisional 2.2
TEXD temperature BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
TIND temperature BPB Wireline Services POSC provisional 2.2
VX1 auxiliary BPB Wireline Services POSC provisional 2.2
VX2 auxiliary BPB Wireline Services POSC provisional 2.2
VX3 auxiliary BPB Wireline Services POSC provisional 2.2
VX4 auxiliary BPB Wireline Services POSC provisional 2.2
AAZD azimuth BPB Wireline Services POSC provisional 2.2
ACCX acceleration BPB Wireline Services POSC provisional 2.2
ACCY acceleration BPB Wireline Services POSC provisional 2.2
ACCZ auxiliary BPB Wireline Services POSC provisional 2.2
AMPB amplitude of acoustic wave BPB Wireline Services POSC provisional 2.2
AVOL volume BPB Wireline Services POSC provisional 2.2
AZBM azimuth BPB Wireline Services POSC provisional 2.2
AZBT azimuth BPB Wireline Services POSC provisional 2.2
AZID azimuth BPB Wireline Services POSC provisional 2.2
BIT caliper BPB Wireline Services POSC provisional 2.2
CABX acoustic caliper BPB Wireline Services POSC provisional 2.2
CABY acoustic caliper BPB Wireline Services POSC provisional 2.2
DISC auxiliary BPB Wireline Services POSC provisional 2.2
FMAG auxiliary BPB Wireline Services POSC provisional 2.2
GRCF gamma ray BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
GRD4 gamma ray BPB Wireline Services POSC provisional 2.2
HVOL volume BPB Wireline Services POSC provisional 2.2
MAGX auxiliary BPB Wireline Services POSC provisional 2.2
MAGY auxiliary BPB Wireline Services POSC provisional 2.2
MAGZ auxiliary BPB Wireline Services POSC provisional 2.2
RBAD relative bearing BPB Wireline Services POSC provisional 2.2
RSSC auxiliary BPB Wireline Services POSC provisional 2.2
RSSN auxiliary BPB Wireline Services POSC provisional 2.2
TBTV tension BPB Wireline Services POSC provisional 2.2
TEXF temperature BPB Wireline Services POSC provisional 2.2
TILD deviation BPB Wireline Services POSC provisional 2.2
WAV3 amplitude of acoustic wave BPB Wireline Services POSC provisional 2.2
WAV4 acoustic wave travel time BPB Wireline Services POSC provisional 2.2
WAV5 amplitude of acoustic wave BPB Wireline Services POSC provisional 2.2
ZACC acceleration BPB Wireline Services POSC provisional 2.2
COLC casing collar locator BPB Wireline Services POSC provisional 2.2
COLD casing collar locator BPB Wireline Services POSC provisional 2.2
CTIE casing collar locator BPB Wireline Services POSC provisional 2.2
GRCC gamma ray BPB Wireline Services POSC provisional 2.2
GRCG gamma ray BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
GUN1 perforating BPB Wireline Services POSC provisional 2.2
GUN2 perforating BPB Wireline Services POSC provisional 2.2
GUN3 perforating BPB Wireline Services POSC provisional 2.2
GUN4 perforating BPB Wireline Services POSC provisional 2.2
PERF perforating BPB Wireline Services POSC provisional 2.2
TCCL tension BPB Wireline Services POSC provisional 2.2
DT1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT1D compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT2D compressional wave travel time BPB Wireline Services POSC provisional 2.2
DTCM compressional wave travel time BPB Wireline Services POSC provisional 2.2
SPOR acoustic porosity BPB Wireline Services POSC provisional 2.2
T1R2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
T1R4 compressional wave travel time BPB Wireline Services POSC provisional 2.2
T2R1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
T2R3 compressional wave travel time BPB Wireline Services POSC provisional 2.2
TBCA tension BPB Wireline Services POSC provisional 2.2
CACN mechanical caliper BPB Wireline Services POSC provisional 2.2
CANC mechanical caliper BPB Wireline Services POSC provisional 2.2
DCOR bulk density BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
DCRF count rate BPB Wireline Services POSC provisional 2.2
DCRN count rate BPB Wireline Services POSC provisional 2.2
DEN bulk density BPB Wireline Services POSC provisional 2.2
DPOR limestone density porosity BPB Wireline Services POSC provisional 2.2
DPRD dolomite density porosity BPB Wireline Services POSC provisional 2.2
DPRL limestone density porosity BPB Wireline Services POSC provisional 2.2
DPRS sandstone density porosity BPB Wireline Services POSC provisional 2.2
HDEN bulk density BPB Wireline Services POSC provisional 2.2
HTDF bulk density BPB Wireline Services POSC provisional 2.2
HTDN bulk density BPB Wireline Services POSC provisional 2.2
LDEN bulk density BPB Wireline Services POSC provisional 2.2
MTXD log matrix density BPB Wireline Services POSC provisional 2.2
SDEN bulk density BPB Wireline Services POSC provisional 2.2
TEXN temperature BPB Wireline Services POSC provisional 2.2
TINN temperature BPB Wireline Services POSC provisional 2.2
TNCS tension BPB Wireline Services POSC provisional 2.2
BHT temperature BPB Wireline Services POSC provisional 2.2
BHTD temperature BPB Wireline Services POSC provisional 2.2
BHTF temperature BPB Wireline Services POSC provisional 2.2
GRCN gamma ray BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
GRDP* gamma ray BPB Wireline Services POSC provisional 2.2
GRNC gamma ray BPB Wireline Services POSC provisional 2.2
GRPD* gamma ray BPB Wireline Services POSC provisional 2.2
HTGR gamma ray BPB Wireline Services POSC provisional 2.2
NCRF neutron porosity BPB Wireline Services POSC provisional 2.2
NCRN neutron porosity BPB Wireline Services POSC provisional 2.2
NPOR limestone neutron porosity BPB Wireline Services POSC provisional 2.2
NPRD dolomite neutron porosity BPB Wireline Services POSC provisional 2.2
NPRL limestone neutron porosity BPB Wireline Services POSC provisional 2.2
NPRS sandstone neutron porosity BPB Wireline Services POSC provisional 2.2
NRAT count rate ratio BPB Wireline Services POSC provisional 2.2
XPOR cross plot porosity BPB Wireline Services POSC provisional 2.2
CADF mechanical caliper BPB Wireline Services POSC provisional 2.2
CALE mechanical caliper BPB Wireline Services POSC provisional 2.2
DLL deep laterolog resistivity BPB Wireline Services POSC provisional 2.2
DLLI auxiliary BPB Wireline Services POSC provisional 2.2
DLLV auxiliary BPB Wireline Services POSC provisional 2.2
GLL deep laterolog resistivity BPB Wireline Services POSC provisional 2.2
GLLV auxiliary BPB Wireline Services POSC provisional 2.2
GRCL gamma ray BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
GRLL gamma ray BPB Wireline Services POSC provisional 2.2
MINV micro laterolog resistivity BPB Wireline Services POSC provisional 2.2
MIVV auxiliary BPB Wireline Services POSC provisional 2.2
MLL micro laterolog resistivity BPB Wireline Services POSC provisional 2.2
MLLI auxiliary BPB Wireline Services POSC provisional 2.2
MLLV auxiliary BPB Wireline Services POSC provisional 2.2
MNLI auxiliary BPB Wireline Services POSC provisional 2.2
MNLV auxiliary BPB Wireline Services POSC provisional 2.2
MNRL micro laterolog resistivity BPB Wireline Services POSC provisional 2.2
MS1I auxiliary BPB Wireline Services POSC provisional 2.2
MS1V auxiliary BPB Wireline Services POSC provisional 2.2
MS2I auxiliary BPB Wireline Services POSC provisional 2.2
MSF1 medium laterolog resistivity BPB Wireline Services POSC provisional 2.2
MSF2 micro laterolog resistivity BPB Wireline Services POSC provisional 2.2
SLL shallow laterolog resistivity BPB Wireline Services POSC provisional 2.2
SLLI auxiliary BPB Wireline Services POSC provisional 2.2
SLLV auxiliary BPB Wireline Services POSC provisional 2.2
SPLL spontaneous potential BPB Wireline Services POSC provisional 2.2
SPRL spontaneous potential BPB Wireline Services POSC provisional 2.2
TDFE tension BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
TEXL temperature BPB Wireline Services POSC provisional 2.2
ATEN attenuation of acoustic wave BPB Wireline Services POSC provisional 2.2
DT1A compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT2A compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT3A compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT1B compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT2B compressional wave travel time BPB Wireline Services POSC provisional 2.2
DT3B compressional wave travel time BPB Wireline Services POSC provisional 2.2
DTC1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
DTC2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
DTC3 compressional wave travel time BPB Wireline Services POSC provisional 2.2
DUM6 auxiliary BPB Wireline Services POSC provisional 2.2
DUM7 auxiliary BPB Wireline Services POSC provisional 2.2
DUM8 auxiliary BPB Wireline Services POSC provisional 2.2
DUM9 auxiliary BPB Wireline Services POSC provisional 2.2
GA31 auxiliary BPB Wireline Services POSC provisional 2.2
GA32 auxiliary BPB Wireline Services POSC provisional 2.2
GA41 auxiliary BPB Wireline Services POSC provisional 2.2
GA42 auxiliary BPB Wireline Services POSC provisional 2.2
IPVF compressional wave travel time BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
IPVR compressional wave travel time BPB Wireline Services POSC provisional 2.2
ISVF compressional wave travel time BPB Wireline Services POSC provisional 2.2
ISVR compressional wave travel time BPB Wireline Services POSC provisional 2.2
POIS ratio BPB Wireline Services POSC provisional 2.2
R1T1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R1T2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R2T1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R2T2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R3T1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R3T2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R4T1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
R4T2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
SEMB auxiliary BPB Wireline Services POSC provisional 2.2
TLSS tension BPB Wireline Services POSC provisional 2.2
VPVS ratio BPB Wireline Services POSC provisional 2.2
W3T1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
W3T2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
W4T1 compressional wave travel time BPB Wireline Services POSC provisional 2.2
W4T2 compressional wave travel time BPB Wireline Services POSC provisional 2.2
CALX mechanical caliper BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
CALY mechanical caliper BPB Wireline Services POSC provisional 2.2
CNCT auxiliary BPB Wireline Services POSC provisional 2.2
PADV auxiliary BPB Wireline Services POSC provisional 2.2
PI11 auxiliary BPB Wireline Services POSC provisional 2.2
PI12 auxiliary BPB Wireline Services POSC provisional 2.2
PI13 auxiliary BPB Wireline Services POSC provisional 2.2
PI21 auxiliary BPB Wireline Services POSC provisional 2.2
PI22 auxiliary BPB Wireline Services POSC provisional 2.2
PI23 auxiliary BPB Wireline Services POSC provisional 2.2
PI31 auxiliary BPB Wireline Services POSC provisional 2.2
PI32 auxiliary BPB Wireline Services POSC provisional 2.2
PI33 auxiliary BPB Wireline Services POSC provisional 2.2
PI41 auxiliary BPB Wireline Services POSC provisional 2.2
PI42 auxiliary BPB Wireline Services POSC provisional 2.2
PI43 auxiliary BPB Wireline Services POSC provisional 2.2
TFDH tension BPB Wireline Services POSC provisional 2.2
Annular Volume volume BPB Wireline Services POSC provisional 2.2
Bit Size caliper BPB Wireline Services POSC provisional 2.2
Caliper mechanical caliper BPB Wireline Services POSC provisional 2.2
Micro-Resistivity Caliper mechanical caliper BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
MLS Gamma Ray Raw gamma ray BPB Wireline Services POSC provisional 2.2
MLS Gamma Ray gamma ray BPB Wireline Services POSC provisional 2.2
Hole Volume volume BPB Wireline Services POSC provisional 2.2
Micro-Inverse 1 micro resistivity BPB Wireline Services POSC provisional 2.2
Micro-Inverse 2 micro resistivity BPB Wireline Services POSC provisional 2.2
Caliper Motor Current auxiliary BPB Wireline Services POSC provisional 2.2
Micro-Inverse 1 Raw micro resistivity BPB Wireline Services POSC provisional 2.2
Micro-Inverse 2 Raw micro resistivity BPB Wireline Services POSC provisional 2.2
MLS SP Raw spontaneous potential BPB Wireline Services POSC provisional 2.2
MLS Borehole temperature temperature BPB Wireline Services POSC provisional 2.2
MLS Sonde temperature temperature BPB Wireline Services POSC provisional 2.2
Tension of Cable tension BPB Wireline Services POSC provisional 2.2
CADP mechanical caliper BPB Wireline Services POSC provisional 2.2
CAPD mechanical caliper BPB Wireline Services POSC provisional 2.2
DSPF auxiliary BPB Wireline Services POSC provisional 2.2
DSPN auxiliary BPB Wireline Services POSC provisional 2.2
G1DN auxiliary BPB Wireline Services POSC provisional 2.2
G2DN auxiliary BPB Wireline Services POSC provisional 2.2
G3DN auxiliary BPB Wireline Services POSC provisional 2.2
G4DN auxiliary BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
G5DN auxiliary BPB Wireline Services POSC provisional 2.2
GNDF auxiliary BPB Wireline Services POSC provisional 2.2
LBDF auxiliary BPB Wireline Services POSC provisional 2.2
LBDN auxiliary BPB Wireline Services POSC provisional 2.2
PEDF photoelectric absorption BPB Wireline Services POSC provisional 2.2
PEDN photoelectric absorption BPB Wireline Services POSC provisional 2.2
RSDF auxiliary BPB Wireline Services POSC provisional 2.2
RSDN auxiliary BPB Wireline Services POSC provisional 2.2
TPDS tension BPB Wireline Services POSC provisional 2.2
AFDN fluid density BPB Wireline Services POSC provisional 2.2
CCLP casing collar locator BPB Wireline Services POSC provisional 2.2
COFR flowmeter BPB Wireline Services POSC provisional 2.2
CONF conductivity BPB Wireline Services POSC provisional 2.2
DTEP temperature BPB Wireline Services POSC provisional 2.2
FBFR flowmeter BPB Wireline Services POSC provisional 2.2
FDEN fluid density BPB Wireline Services POSC provisional 2.2
FDLT flowmeter BPB Wireline Services POSC provisional 2.2
FDNS fluid density BPB Wireline Services POSC provisional 2.2
FLOC flowmeter BPB Wireline Services POSC provisional 2.2
FLOF flowmeter BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
FLTC flowmeter BPB Wireline Services POSC provisional 2.2
FLTF flowmeter BPB Wireline Services POSC provisional 2.2
FTOT flowmeter BPB Wireline Services POSC provisional 2.2
GRCP gamma ray BPB Wireline Services POSC provisional 2.2
GRPR gamma ray BPB Wireline Services POSC provisional 2.2
HORN auxiliary BPB Wireline Services POSC provisional 2.2
HPF pressure BPB Wireline Services POSC provisional 2.2
HPPP auxiliary BPB Wireline Services POSC provisional 2.2
LSPD auxiliary BPB Wireline Services POSC provisional 2.2
SAL1 conductivity BPB Wireline Services POSC provisional 2.2
SGF pressure BPB Wireline Services POSC provisional 2.2
SGPP pressure BPB Wireline Services POSC provisional 2.2
TEPP temperature BPB Wireline Services POSC provisional 2.2
TEXP temperature BPB Wireline Services POSC provisional 2.2
TIMP auxiliary BPB Wireline Services POSC provisional 2.2
TPRD tension BPB Wireline Services POSC provisional 2.2
AREF azimuth BPB Wireline Services POSC provisional 2.2
AZIC azimuth BPB Wireline Services POSC provisional 2.2
BRKT plane angle BPB Wireline Services POSC provisional 2.2
CAXR mechanical caliper BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
CAYR mechanical caliper BPB Wireline Services POSC provisional 2.2
CORC auxiliary BPB Wireline Services POSC provisional 2.2
DIPC plane angle BPB Wireline Services POSC provisional 2.2
PADP auxiliary BPB Wireline Services POSC provisional 2.2
PI1 auxiliary BPB Wireline Services POSC provisional 2.2
PI1A auxiliary BPB Wireline Services POSC provisional 2.2
PI2 auxiliary BPB Wireline Services POSC provisional 2.2
PI2A auxiliary BPB Wireline Services POSC provisional 2.2
PI3 auxiliary BPB Wireline Services POSC provisional 2.2
PI4 auxiliary BPB Wireline Services POSC provisional 2.2
RBHS relative bearing BPB Wireline Services POSC provisional 2.2
TAZI azimuth BPB Wireline Services POSC provisional 2.2
TDEP depth BPB Wireline Services POSC provisional 2.2
TFDR tension BPB Wireline Services POSC provisional 2.2
TFDS tension BPB Wireline Services POSC provisional 2.2
FHPG pressure BPB Wireline Services POSC provisional 2.2
FPCC pressure BPB Wireline Services POSC provisional 2.2
FPSS pressure BPB Wireline Services POSC provisional 2.2
GRCR gamma ray BPB Wireline Services POSC provisional 2.2
GRRF gamma ray BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
HHUN pressure BPB Wireline Services POSC provisional 2.2
HONE pressure BPB Wireline Services POSC provisional 2.2
HPPC pressure BPB Wireline Services POSC provisional 2.2
HPPF pressure BPB Wireline Services POSC provisional 2.2
HPPR auxiliary BPB Wireline Services POSC provisional 2.2
HPTM temperature BPB Wireline Services POSC provisional 2.2
HTEN pressure BPB Wireline Services POSC provisional 2.2
HTHO pressure BPB Wireline Services POSC provisional 2.2
HTTH pressure BPB Wireline Services POSC provisional 2.2
HYMC auxiliary BPB Wireline Services POSC provisional 2.2
HYPP auxiliary BPB Wireline Services POSC provisional 2.2
HYPR auxiliary BPB Wireline Services POSC provisional 2.2
SGPC pressure BPB Wireline Services POSC provisional 2.2
SGPF pressure BPB Wireline Services POSC provisional 2.2
SGPR pressure BPB Wireline Services POSC provisional 2.2
SGTM temperature BPB Wireline Services POSC provisional 2.2
SHUN pressure BPB Wireline Services POSC provisional 2.2
SONE pressure BPB Wireline Services POSC provisional 2.2
STEN pressure BPB Wireline Services POSC provisional 2.2
STHO pressure BPB Wireline Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
STTH pressure BPB Wireline Services POSC provisional 2.2
TPRE time BPB Wireline Services POSC provisional 2.2
TRFS tension BPB Wireline Services POSC provisional 2.2
TSAM time BPB Wireline Services POSC provisional 2.2
VCMC auxiliary BPB Wireline Services POSC provisional 2.2
RMSF mud resistivity BPB Wireline Services POSC provisional 2.2
RMSI auxiliary BPB Wireline Services POSC provisional 2.2
RMSV auxiliary BPB Wireline Services POSC provisional 2.2
GCGR gamma ray BPB Wireline Services POSC provisional 2.2
GRPO potassium BPB Wireline Services POSC provisional 2.2