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
H auxiliary Schlumberger Well Services POSC provisional 2.2
H1 auxiliary Schlumberger Well Services POSC provisional 2.2
H1B1 count rate Schlumberger Well Services POSC provisional 2.2
H1B2 count rate Schlumberger Well Services POSC provisional 2.2
H1B3 count rate Schlumberger Well Services POSC provisional 2.2
H1B4 count rate Schlumberger Well Services POSC provisional 2.2
H1EO count rate Schlumberger Well Services POSC provisional 2.2
H1EP count rate Schlumberger Well Services POSC provisional 2.2
H1PV volume Schlumberger Well Services POSC provisional 2.2
H1TD auxiliary Schlumberger Well Services POSC provisional 2.2
H1VF auxiliary Schlumberger Well Services POSC provisional 2.2
H1VF_TL auxiliary Schlumberger Well Services POSC provisional 2.2
H2B1 count rate Schlumberger Well Services POSC provisional 2.2
H2B2 count rate Schlumberger Well Services POSC provisional 2.2
H2B3 count rate Schlumberger Well Services POSC provisional 2.2
H2B4 count rate Schlumberger Well Services POSC provisional 2.2
H2EO count rate Schlumberger Well Services POSC provisional 2.2
H2EP count rate Schlumberger Well Services POSC provisional 2.2
H2PV volume Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
H2S_MOLE_FRACTION auxiliary Schlumberger Well Services POSC provisional 2.2
H2TD auxiliary Schlumberger Well Services POSC provisional 2.2
H2VF auxiliary Schlumberger Well Services POSC provisional 2.2
H2VF_TL auxiliary Schlumberger Well Services POSC provisional 2.2
H3PV volume Schlumberger Well Services POSC provisional 2.2
H3VF auxiliary Schlumberger Well Services POSC provisional 2.2
H3VF_TL auxiliary Schlumberger Well Services POSC provisional 2.2
H4VF auxiliary Schlumberger Well Services POSC provisional 2.2
H4VF_TL auxiliary Schlumberger Well Services POSC provisional 2.2
H5VF auxiliary Schlumberger Well Services POSC provisional 2.2
H5VF_TL auxiliary Schlumberger Well Services POSC provisional 2.2
HA1D auxiliary Schlumberger Well Services POSC provisional 2.2
HA2D auxiliary Schlumberger Well Services POSC provisional 2.2
HA3D auxiliary Schlumberger Well Services POSC provisional 2.2
HA4D auxiliary Schlumberger Well Services POSC provisional 2.2
HABFD count rate Schlumberger Well Services POSC provisional 2.2
HABND count rate Schlumberger Well Services POSC provisional 2.2
HABT length Schlumberger Well Services POSC provisional 2.2
HACTL time Schlumberger Well Services POSC provisional 2.2
HACTS time Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HADC dolomite neutron porosity Schlumberger Well Services POSC provisional 2.2
HADU dolomite neutron porosity Schlumberger Well Services POSC provisional 2.2
HAET length Schlumberger Well Services POSC provisional 2.2
HAFF auxiliary Schlumberger Well Services POSC provisional 2.2
HAFFD count rate Schlumberger Well Services POSC provisional 2.2
HAFF_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HAFND count rate Schlumberger Well Services POSC provisional 2.2
HAHD auxiliary Schlumberger Well Services POSC provisional 2.2
HAHV auxiliary Schlumberger Well Services POSC provisional 2.2
HALC limestone neutron porosity Schlumberger Well Services POSC provisional 2.2
HALFA auxiliary Schlumberger Well Services POSC provisional 2.2
HALU limestone neutron porosity Schlumberger Well Services POSC provisional 2.2
HANG plane angle Schlumberger Well Services POSC provisional 2.2
HAOC neutron porosity Schlumberger Well Services POSC provisional 2.2
HARD resistivity Schlumberger Well Services POSC provisional 2.2
HARDNESS ratio Schlumberger Well Services POSC provisional 2.2
HARE length Schlumberger Well Services POSC provisional 2.2
HARS resistivity Schlumberger Well Services POSC provisional 2.2
HASC sandstone neutron porosity Schlumberger Well Services POSC provisional 2.2
HASS auxiliary Schlumberger Well Services POSC provisional 2.2

well_log_trace_class_alias

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name well _log _trace _class classification _system source status version
HASU sandstone neutron porosity Schlumberger Well Services POSC provisional 2.2
HATC neutron porosity Schlumberger Well Services POSC provisional 2.2
HATIM time Schlumberger Well Services POSC provisional 2.2
HAZ01 acceleration Schlumberger Well Services POSC provisional 2.2
HAZI azimuth Schlumberger Well Services POSC provisional 2.2
HBACK count rate Schlumberger Well Services POSC provisional 2.2
HBAD auxiliary Schlumberger Well Services POSC provisional 2.2
HBDC bulk density Schlumberger Well Services POSC provisional 2.2
HBHK element Schlumberger Well Services POSC provisional 2.2
HBSAL salinity Schlumberger Well Services POSC provisional 2.2
HBSD count rate Schlumberger Well Services POSC provisional 2.2
HBSG count rate Schlumberger Well Services POSC provisional 2.2
HC33 electric current Schlumberger Well Services POSC provisional 2.2
HCAH caliper Schlumberger Well Services POSC provisional 2.2
HCAL caliper Schlumberger Well Services POSC provisional 2.2
HCAS auxiliary Schlumberger Well Services POSC provisional 2.2
HCCL casing collar locator Schlumberger Well Services POSC provisional 2.2
HCDL count rate Schlumberger Well Services POSC provisional 2.2
HCDS count rate Schlumberger Well Services POSC provisional 2.2
HCEN auxiliary Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HCFT count rate Schlumberger Well Services POSC provisional 2.2
HCGF auxiliary Schlumberger Well Services POSC provisional 2.2
HCGR gamma ray Schlumberger Well Services POSC provisional 2.2
HCHR auxiliary Schlumberger Well Services POSC provisional 2.2
HCLF auxiliary Schlumberger Well Services POSC provisional 2.2
HCLR auxiliary Schlumberger Well Services POSC provisional 2.2
HCMSF conductivity Schlumberger Well Services POSC provisional 2.2
HCNT count rate Schlumberger Well Services POSC provisional 2.2
HCOC element Schlumberger Well Services POSC provisional 2.2
HCR auxiliary Schlumberger Well Services POSC provisional 2.2
HCRL count rate Schlumberger Well Services POSC provisional 2.2
HCRS count rate Schlumberger Well Services POSC provisional 2.2
HCSC element Schlumberger Well Services POSC provisional 2.2
HCTC ratio Schlumberger Well Services POSC provisional 2.2
HCTL time Schlumberger Well Services POSC provisional 2.2
HCTS time Schlumberger Well Services POSC provisional 2.2
HD caliper Schlumberger Well Services POSC provisional 2.2
HD1 caliper Schlumberger Well Services POSC provisional 2.2
HD2 caliper Schlumberger Well Services POSC provisional 2.2
HD3 caliper Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HDA azimuth Schlumberger Well Services POSC provisional 2.2
HDAL auxiliary Schlumberger Well Services POSC provisional 2.2
HDAMX caliper Schlumberger Well Services POSC provisional 2.2
HDAR caliper Schlumberger Well Services POSC provisional 2.2
HDAV caliper Schlumberger Well Services POSC provisional 2.2
HDC1 auxiliary Schlumberger Well Services POSC provisional 2.2
HDC1_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HDC2 auxiliary Schlumberger Well Services POSC provisional 2.2
HDC2_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HDC3 auxiliary Schlumberger Well Services POSC provisional 2.2
HDC3_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HDCL auxiliary Schlumberger Well Services POSC provisional 2.2
HDCS auxiliary Schlumberger Well Services POSC provisional 2.2
HDE1 travel time Schlumberger Well Services POSC provisional 2.2
HDE2 travel time Schlumberger Well Services POSC provisional 2.2
HDE3 travel time Schlumberger Well Services POSC provisional 2.2
HDE4 travel time Schlumberger Well Services POSC provisional 2.2
HDEB bulk density Schlumberger Well Services POSC provisional 2.2
HDEV deviation Schlumberger Well Services POSC provisional 2.2
HDFF auxiliary Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HDHS auxiliary Schlumberger Well Services POSC provisional 2.2
HDIA caliper Schlumberger Well Services POSC provisional 2.2
HDIF caliper Schlumberger Well Services POSC provisional 2.2
HDMI caliper Schlumberger Well Services POSC provisional 2.2
HDMX caliper Schlumberger Well Services POSC provisional 2.2
HDOV caliper Schlumberger Well Services POSC provisional 2.2
HDPH density porosity Schlumberger Well Services POSC provisional 2.2
HDPL count rate Schlumberger Well Services POSC provisional 2.2
HDPLS count rate Schlumberger Well Services POSC provisional 2.2
HDPO density porosity Schlumberger Well Services POSC provisional 2.2
HDPOA density porosity Schlumberger Well Services POSC provisional 2.2
HDPS count rate Schlumberger Well Services POSC provisional 2.2
HDPSS count rate Schlumberger Well Services POSC provisional 2.2
HDQC auxiliary Schlumberger Well Services POSC provisional 2.2
HDRA bulk density Schlumberger Well Services POSC provisional 2.2
HDRH bulk density Schlumberger Well Services POSC provisional 2.2
HDRHO bulk density Schlumberger Well Services POSC provisional 2.2
HDRT auxiliary Schlumberger Well Services POSC provisional 2.2
HDSL auxiliary Schlumberger Well Services POSC provisional 2.2
HDSS auxiliary Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HDTH depth Schlumberger Well Services POSC provisional 2.2
HDTS auxiliary Schlumberger Well Services POSC provisional 2.2
HE caliper Schlumberger Well Services POSC provisional 2.2
HEF1 count rate Schlumberger Well Services POSC provisional 2.2
HEF2 count rate Schlumberger Well Services POSC provisional 2.2
HEF3 count rate Schlumberger Well Services POSC provisional 2.2
HEF4 count rate Schlumberger Well Services POSC provisional 2.2
HEHV electric potential Schlumberger Well Services POSC provisional 2.2
HEN1 count rate Schlumberger Well Services POSC provisional 2.2
HEN2 count rate Schlumberger Well Services POSC provisional 2.2
HEN3 count rate Schlumberger Well Services POSC provisional 2.2
HEN4 count rate Schlumberger Well Services POSC provisional 2.2
HET1 time Schlumberger Well Services POSC provisional 2.2
HET1_DL time Schlumberger Well Services POSC provisional 2.2
HET2 time Schlumberger Well Services POSC provisional 2.2
HET2_DL time Schlumberger Well Services POSC provisional 2.2
HET3 time Schlumberger Well Services POSC provisional 2.2
HET3_DL time Schlumberger Well Services POSC provisional 2.2
HFB1 count rate Schlumberger Well Services POSC provisional 2.2
HFB2 count rate Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HFB3 count rate Schlumberger Well Services POSC provisional 2.2
HFB4 count rate Schlumberger Well Services POSC provisional 2.2
HFBAC count rate Schlumberger Well Services POSC provisional 2.2
HFCR count rate Schlumberger Well Services POSC provisional 2.2
HFDU count rate Schlumberger Well Services POSC provisional 2.2
HFEC count rate Schlumberger Well Services POSC provisional 2.2
HFEN count rate Schlumberger Well Services POSC provisional 2.2
HFEO count rate Schlumberger Well Services POSC provisional 2.2
HFHC neutron porosity Schlumberger Well Services POSC provisional 2.2
HFHD auxiliary Schlumberger Well Services POSC provisional 2.2
HFHV auxiliary Schlumberger Well Services POSC provisional 2.2
HFK element Schlumberger Well Services POSC provisional 2.2
HFKC element Schlumberger Well Services POSC provisional 2.2
HFLC limestone neutron porosity Schlumberger Well Services POSC provisional 2.2
HFLPE quality Schlumberger Well Services POSC provisional 2.2
HFLU auxiliary Schlumberger Well Services POSC provisional 2.2
HFMC dolomite neutron porosity Schlumberger Well Services POSC provisional 2.2
HFOC neutron porosity Schlumberger Well Services POSC provisional 2.2
HFOF electric potential Schlumberger Well Services POSC provisional 2.2
HFPU limestone neutron porosity Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HFSC sandstone neutron porosity Schlumberger Well Services POSC provisional 2.2
HFSU sandstone neutron porosity Schlumberger Well Services POSC provisional 2.2
HFTC neutron porosity Schlumberger Well Services POSC provisional 2.2
HFTD auxiliary Schlumberger Well Services POSC provisional 2.2
HFTDT count rate Schlumberger Well Services POSC provisional 2.2
HFVL acoustic velocity Schlumberger Well Services POSC provisional 2.2
HGBFD gamma ray Schlumberger Well Services POSC provisional 2.2
HGBND gamma ray Schlumberger Well Services POSC provisional 2.2
HGFFD gamma ray Schlumberger Well Services POSC provisional 2.2
HGFND gamma ray Schlumberger Well Services POSC provisional 2.2
HGMN attenuation Schlumberger Well Services POSC provisional 2.2
HGMX attenuation Schlumberger Well Services POSC provisional 2.2
HGR gamma ray Schlumberger Well Services POSC provisional 2.2
HGS auxiliary Schlumberger Well Services POSC provisional 2.2
HHP1 pressure Schlumberger Well Services POSC provisional 2.2
HHP1_DL pressure Schlumberger Well Services POSC provisional 2.2
HHP2 pressure Schlumberger Well Services POSC provisional 2.2
HHP2_DL pressure Schlumberger Well Services POSC provisional 2.2
HHP3 pressure Schlumberger Well Services POSC provisional 2.2
HHP3_DL pressure Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HHSC neutron porosity Schlumberger Well Services POSC provisional 2.2
HHVC auxiliary Schlumberger Well Services POSC provisional 2.2
HHVL auxiliary Schlumberger Well Services POSC provisional 2.2
HHVO auxiliary Schlumberger Well Services POSC provisional 2.2
HHVS auxiliary Schlumberger Well Services POSC provisional 2.2
HIAM amplitude Schlumberger Well Services POSC provisional 2.2
HIFN auxiliary Schlumberger Well Services POSC provisional 2.2
HINFD count rate Schlumberger Well Services POSC provisional 2.2
HINND count rate Schlumberger Well Services POSC provisional 2.2
HINS auxiliary Schlumberger Well Services POSC provisional 2.2
HITT auxiliary Schlumberger Well Services POSC provisional 2.2
HIXS auxiliary Schlumberger Well Services POSC provisional 2.2
HJLS count rate Schlumberger Well Services POSC provisional 2.2
HKLD force Schlumberger Well Services POSC provisional 2.2
HLAZ azimuth Schlumberger Well Services POSC provisional 2.2
HLCA caliper Schlumberger Well Services POSC provisional 2.2
HLCAL caliper Schlumberger Well Services POSC provisional 2.2
HLCU auxiliary Schlumberger Well Services POSC provisional 2.2
HLDQC quality Schlumberger Well Services POSC provisional 2.2
HLEF photoelectric absorption Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HLEN length Schlumberger Well Services POSC provisional 2.2
HLFA auxiliary Schlumberger Well Services POSC provisional 2.2
HLFF auxiliary Schlumberger Well Services POSC provisional 2.2
HLHS auxiliary Schlumberger Well Services POSC provisional 2.2
HLIK auxiliary Schlumberger Well Services POSC provisional 2.2
HLIT count rate Schlumberger Well Services POSC provisional 2.2
HLIT_LDS count rate Schlumberger Well Services POSC provisional 2.2
HLL count rate Schlumberger Well Services POSC provisional 2.2
HLL1 count rate Schlumberger Well Services POSC provisional 2.2
HLL2 count rate Schlumberger Well Services POSC provisional 2.2
HLL3 count rate Schlumberger Well Services POSC provisional 2.2
HLL4 count rate Schlumberger Well Services POSC provisional 2.2
HLLD resistivity Schlumberger Well Services POSC provisional 2.2
HLLG resistivity Schlumberger Well Services POSC provisional 2.2
HLLL count rate Schlumberger Well Services POSC provisional 2.2
HLLS resistivity Schlumberger Well Services POSC provisional 2.2
HLLU count rate Schlumberger Well Services POSC provisional 2.2
HLL_LDS count rate Schlumberger Well Services POSC provisional 2.2
HLOS force Schlumberger Well Services POSC provisional 2.2
HLPE auxiliary Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HLQLS quality Schlumberger Well Services POSC provisional 2.2
HLQSS quality Schlumberger Well Services POSC provisional 2.2
HLRH density Schlumberger Well Services POSC provisional 2.2
HLS count rate Schlumberger Well Services POSC provisional 2.2
HLS1 count rate Schlumberger Well Services POSC provisional 2.2
HLS2 count rate Schlumberger Well Services POSC provisional 2.2
HLSF auxiliary Schlumberger Well Services POSC provisional 2.2
HLSFF auxiliary Schlumberger Well Services POSC provisional 2.2
HLSL count rate Schlumberger Well Services POSC provisional 2.2
HLSP auxiliary Schlumberger Well Services POSC provisional 2.2
HLSSP auxiliary Schlumberger Well Services POSC provisional 2.2
HLSW auxiliary Schlumberger Well Services POSC provisional 2.2
HLTH count rate Schlumberger Well Services POSC provisional 2.2
HLU count rate Schlumberger Well Services POSC provisional 2.2
HLU_LDS count rate Schlumberger Well Services POSC provisional 2.2
HLW1 auxiliary Schlumberger Well Services POSC provisional 2.2
HLW2 auxiliary Schlumberger Well Services POSC provisional 2.2
HLW3 auxiliary Schlumberger Well Services POSC provisional 2.2
HLW4 auxiliary Schlumberger Well Services POSC provisional 2.2
HLW5 auxiliary Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HMC1 electric current Schlumberger Well Services POSC provisional 2.2
HMC1_DL electric current Schlumberger Well Services POSC provisional 2.2
HMC2 electric current Schlumberger Well Services POSC provisional 2.2
HMC2_DL electric current Schlumberger Well Services POSC provisional 2.2
HMC3 electric current Schlumberger Well Services POSC provisional 2.2
HMC3_DL electric current Schlumberger Well Services POSC provisional 2.2
HMC8 length Schlumberger Well Services POSC provisional 2.2
HMCA length Schlumberger Well Services POSC provisional 2.2
HMCI length Schlumberger Well Services POSC provisional 2.2
HMCR length Schlumberger Well Services POSC provisional 2.2
HMCU electric current Schlumberger Well Services POSC provisional 2.2
HMCU_DL electric current Schlumberger Well Services POSC provisional 2.2
HMCZ length Schlumberger Well Services POSC provisional 2.2
HMDV auxiliary Schlumberger Well Services POSC provisional 2.2
HMDV_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HMFC resistivity Schlumberger Well Services POSC provisional 2.2
HMFL micro resistivity Schlumberger Well Services POSC provisional 2.2
HMMOF auxiliary Schlumberger Well Services POSC provisional 2.2
HMQ1 auxiliary Schlumberger Well Services POSC provisional 2.2
HMQ2 auxiliary Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HMS1 velocity Schlumberger Well Services POSC provisional 2.2
HMS1_DL velocity Schlumberger Well Services POSC provisional 2.2
HMS2 velocity Schlumberger Well Services POSC provisional 2.2
HMS2_DL velocity Schlumberger Well Services POSC provisional 2.2
HMS3 velocity Schlumberger Well Services POSC provisional 2.2
HMS3_DL velocity Schlumberger Well Services POSC provisional 2.2
HNAR ratio Schlumberger Well Services POSC provisional 2.2
HNDH auxiliary Schlumberger Well Services POSC provisional 2.2
HNDP density porosity Schlumberger Well Services POSC provisional 2.2
HNDPH density porosity Schlumberger Well Services POSC provisional 2.2
HNEC count rate Schlumberger Well Services POSC provisional 2.2
HNEN count rate Schlumberger Well Services POSC provisional 2.2
HNEO count rate Schlumberger Well Services POSC provisional 2.2
HNFR ratio Schlumberger Well Services POSC provisional 2.2
HNHV electric potential Schlumberger Well Services POSC provisional 2.2
HNML permeability Schlumberger Well Services POSC provisional 2.2
HNPH neutron porosity Schlumberger Well Services POSC provisional 2.2
HNPI limestone neutron porosity Schlumberger Well Services POSC provisional 2.2
HNPO neutron porosity Schlumberger Well Services POSC provisional 2.2
HNPU limestone neutron porosity Schlumberger Well Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
HNRH bulk density Schlumberger Well Services POSC provisional 2.2
HNRHB bulk density Schlumberger Well Services POSC provisional 2.2
HNTDT count rate Schlumberger Well Services POSC provisional 2.2
HOL1 auxiliary Schlumberger Well Services POSC provisional 2.2
HOL1_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HOL2 auxiliary Schlumberger Well Services POSC provisional 2.2
HOL2_DL auxiliary Schlumberger Well Services POSC provisional 2.2
HOL3 auxiliary