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
c13 mechanical caliper Atlas Wireline Services POSC provisional 2.2
c24 mechanical caliper Atlas Wireline Services POSC provisional 2.2
dt acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dt1 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dt2 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
fga22 cement evaluation Atlas Wireline Services POSC provisional 2.2
ppt11 auxiliary Atlas Wireline Services POSC provisional 2.2
ppt21 auxiliary Atlas Wireline Services POSC provisional 2.2
ppt22 auxiliary Atlas Wireline Services POSC provisional 2.2
sg11 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
sg12 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
sg21 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
sg22 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
tau auxiliary Atlas Wireline Services POSC provisional 2.2
ampb cement evaluation Atlas Wireline Services POSC provisional 2.2
bas cement evaluation Atlas Wireline Services POSC provisional 2.2
bat cement evaluation Atlas Wireline Services POSC provisional 2.2
brat cement evaluation Atlas Wireline Services POSC provisional 2.2
brs cement evaluation Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
catn cement evaluation Atlas Wireline Services POSC provisional 2.2
ccl casing collar locator Atlas Wireline Services POSC provisional 2.2
chv auxiliary Atlas Wireline Services POSC provisional 2.2
error auxiliary Atlas Wireline Services POSC provisional 2.2
etime time Atlas Wireline Services POSC provisional 2.2
fpa cement evaluation Atlas Wireline Services POSC provisional 2.2
g11 auxiliary Atlas Wireline Services POSC provisional 2.2
g12 auxiliary Atlas Wireline Services POSC provisional 2.2
g21 auxiliary Atlas Wireline Services POSC provisional 2.2
g22 auxiliary Atlas Wireline Services POSC provisional 2.2
g23 auxiliary Atlas Wireline Services POSC provisional 2.2
gbr cement evaluation Atlas Wireline Services POSC provisional 2.2
gr gamma ray Atlas Wireline Services POSC provisional 2.2
gwave1 auxiliary Atlas Wireline Services POSC provisional 2.2
gwave2 auxiliary Atlas Wireline Services POSC provisional 2.2
ltt acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
pwave1 auxiliary Atlas Wireline Services POSC provisional 2.2
pwave2 auxiliary Atlas Wireline Services POSC provisional 2.2
qbal quality Atlas Wireline Services POSC provisional 2.2
samp cement evaluation Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
stt acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
stwave1 auxiliary Atlas Wireline Services POSC provisional 2.2
stwave2 auxiliary Atlas Wireline Services POSC provisional 2.2
tt12 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
tt21 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
tt22 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
tt23 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
twave1 auxiliary Atlas Wireline Services POSC provisional 2.2
twave2 auxiliary Atlas Wireline Services POSC provisional 2.2
uatn cement evaluation Atlas Wireline Services POSC provisional 2.2
wave1 auxiliary Atlas Wireline Services POSC provisional 2.2
wave2 auxiliary Atlas Wireline Services POSC provisional 2.2
c57 mechanical caliper Atlas Wireline Services POSC provisional 2.2
c68 mechanical caliper Atlas Wireline Services POSC provisional 2.2
cxy2 mechanical caliper Atlas Wireline Services POSC provisional 2.2
dmax mechanical caliper Atlas Wireline Services POSC provisional 2.2
dmin mechanical caliper Atlas Wireline Services POSC provisional 2.2
arad1 acoustic caliper Atlas Wireline Services POSC provisional 2.2
arad2 acoustic caliper Atlas Wireline Services POSC provisional 2.2
arad3 acoustic caliper Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
arad4 acoustic caliper Atlas Wireline Services POSC provisional 2.2
arad acoustic caliper Atlas Wireline Services POSC provisional 2.2
bhta auxiliary Atlas Wireline Services POSC provisional 2.2
bhtt acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dcnt auxiliary Atlas Wireline Services POSC provisional 2.2
famp auxiliary Atlas Wireline Services POSC provisional 2.2
fdbi auxiliary Atlas Wireline Services POSC provisional 2.2
fgat auxiliary Atlas Wireline Services POSC provisional 2.2
ftim acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
mxspd auxiliary Atlas Wireline Services POSC provisional 2.2
ncnt auxiliary Atlas Wireline Services POSC provisional 2.2
nscn auxiliary Atlas Wireline Services POSC provisional 2.2
qrtt quality Atlas Wireline Services POSC provisional 2.2
qspd quality Atlas Wireline Services POSC provisional 2.2
qspn quality Atlas Wireline Services POSC provisional 2.2
rad acoustic caliper Atlas Wireline Services POSC provisional 2.2
rbof auxiliary Atlas Wireline Services POSC provisional 2.2
sang auxiliary Atlas Wireline Services POSC provisional 2.2
sdbi auxiliary Atlas Wireline Services POSC provisional 2.2
sfld auxiliary Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
sgat auxiliary Atlas Wireline Services POSC provisional 2.2
sig auxiliary Atlas Wireline Services POSC provisional 2.2
snum auxiliary Atlas Wireline Services POSC provisional 2.2
sper auxiliary Atlas Wireline Services POSC provisional 2.2
stim acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
trig auxiliary Atlas Wireline Services POSC provisional 2.2
cbl auxiliary Atlas Wireline Services POSC provisional 2.2
fga2 cement evaluation Atlas Wireline Services POSC provisional 2.2
fga1 cement evaluation Atlas Wireline Services POSC provisional 2.2
fga11 cement evaluation Atlas Wireline Services POSC provisional 2.2
fga21 cement evaluation Atlas Wireline Services POSC provisional 2.2
accl perforating Atlas Wireline Services POSC provisional 2.2
wccl casing collar locator Atlas Wireline Services POSC provisional 2.2
cal mechanical caliper Atlas Wireline Services POSC provisional 2.2
calx mechanical caliper Atlas Wireline Services POSC provisional 2.2
caly mechanical caliper Atlas Wireline Services POSC provisional 2.2
corr bulk density Atlas Wireline Services POSC provisional 2.2
cpp cross plot porosity Atlas Wireline Services POSC provisional 2.2
den bulk density Atlas Wireline Services POSC provisional 2.2
deni bulk density Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
dnc bulk density Atlas Wireline Services POSC provisional 2.2
denic bulk density Atlas Wireline Services POSC provisional 2.2
fd interpretation variable Atlas Wireline Services POSC provisional 2.2
fdc interpretation variable Atlas Wireline Services POSC provisional 2.2
lsd count rate Atlas Wireline Services POSC provisional 2.2
pord density porosity Atlas Wireline Services POSC provisional 2.2
pordc density porosity Atlas Wireline Services POSC provisional 2.2
rwad resistivity Atlas Wireline Services POSC provisional 2.2
ssd count rate Atlas Wireline Services POSC provisional 2.2
cht tension Atlas Wireline Services POSC provisional 2.2
cn neutron porosity Atlas Wireline Services POSC provisional 2.2
cnc neutron porosity Atlas Wireline Services POSC provisional 2.2
cncf neutron porosity Atlas Wireline Services POSC provisional 2.2
cppz cross plot porosity Atlas Wireline Services POSC provisional 2.2
fcn interpretation variable Atlas Wireline Services POSC provisional 2.2
lsn count rate Atlas Wireline Services POSC provisional 2.2
lsnr count rate Atlas Wireline Services POSC provisional 2.2
rwan resistivity Atlas Wireline Services POSC provisional 2.2
ssn count rate Atlas Wireline Services POSC provisional 2.2
ssnr count rate Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
amp11 amplitude of acoustic wave Atlas Wireline Services POSC provisional 2.2
trmgn04 auxiliary Atlas Wireline Services POSC provisional 2.2
trmgn21 auxiliary Atlas Wireline Services POSC provisional 2.2
trmgn03 auxiliary Atlas Wireline Services POSC provisional 2.2
trmgn11 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst04 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst21 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst03 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst11 auxiliary Atlas Wireline Services POSC provisional 2.2
trmtt04 time Atlas Wireline Services POSC provisional 2.2
trmtt21 time Atlas Wireline Services POSC provisional 2.2
trmtt03 time Atlas Wireline Services POSC provisional 2.2
trmtt11 time Atlas Wireline Services POSC provisional 2.2
trmwv04 auxiliary Atlas Wireline Services POSC provisional 2.2
trmwv21 auxiliary Atlas Wireline Services POSC provisional 2.2
trmwv03 auxiliary Atlas Wireline Services POSC provisional 2.2
trmwv11 auxiliary Atlas Wireline Services POSC provisional 2.2
dt24 acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dtc acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dtcr acoustic wave travel time Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
dtct acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dth acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dtmn acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dtmx acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dtr acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
dtt acoustic wave travel time Atlas Wireline Services POSC provisional 2.2
f interpretation variable Atlas Wireline Services POSC provisional 2.2
trmgn05 auxiliary Atlas Wireline Services POSC provisional 2.2
trmgn06 auxiliary Atlas Wireline Services POSC provisional 2.2
trmgn07 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst05 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst06 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst07 auxiliary Atlas Wireline Services POSC provisional 2.2
trmtt05 time Atlas Wireline Services POSC provisional 2.2
trmtt06 time Atlas Wireline Services POSC provisional 2.2
trmtt07 time Atlas Wireline Services POSC provisional 2.2
trmwv05 auxiliary Atlas Wireline Services POSC provisional 2.2
trmwv06 auxiliary Atlas Wireline Services POSC provisional 2.2
trmwv07 auxiliary Atlas Wireline Services POSC provisional 2.2
trmgn01 auxiliary Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
trmgn02 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst01 auxiliary Atlas Wireline Services POSC provisional 2.2
trmst02 auxiliary Atlas Wireline Services POSC provisional 2.2
trmtt01 time Atlas Wireline Services POSC provisional 2.2
trmtt02 time Atlas Wireline Services POSC provisional 2.2
trmwv01 auxiliary Atlas Wireline Services POSC provisional 2.2
trmwv02 auxiliary Atlas Wireline Services POSC provisional 2.2
nrej auxiliary Atlas Wireline Services POSC provisional 2.2
pkslow auxiliary Atlas Wireline Services POSC provisional 2.2
pora acoustic porosity Atlas Wireline Services POSC provisional 2.2
ppt auxiliary Atlas Wireline Services POSC provisional 2.2
qp11 quality Atlas Wireline Services POSC provisional 2.2
qp12 quality Atlas Wireline Services POSC provisional 2.2
qp13 quality Atlas Wireline Services POSC provisional 2.2
qp14 quality Atlas Wireline Services POSC provisional 2.2
qp15 quality Atlas Wireline Services POSC provisional 2.2
qp16 quality Atlas Wireline Services POSC provisional 2.2
qp17 quality Atlas Wireline Services POSC provisional 2.2
qp18 quality Atlas Wireline Services POSC provisional 2.2
qp19 quality Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
qp110 quality Atlas Wireline Services POSC provisional 2.2
qp111 quality Atlas Wireline Services POSC provisional 2.2
qp112 quality Atlas Wireline Services POSC provisional 2.2
qp21 quality Atlas Wireline Services POSC provisional 2.2
qp22 quality Atlas Wireline Services POSC provisional 2.2
qp23 quality Atlas Wireline Services POSC provisional 2.2
qp24 quality Atlas Wireline Services POSC provisional 2.2
qp25 quality Atlas Wireline Services POSC provisional 2.2
qp26 quality Atlas Wireline Services POSC provisional 2.2
qp27 quality Atlas Wireline Services POSC provisional 2.2
qp28 quality Atlas Wireline Services POSC provisional 2.2
rwaa interpretation variable Atlas Wireline Services POSC provisional 2.2
sfa11 time Atlas Wireline Services POSC provisional 2.2
sfa12 time Atlas Wireline Services POSC provisional 2.2
sfa13 time Atlas Wireline Services POSC provisional 2.2
sfa14 time Atlas Wireline Services POSC provisional 2.2
sfa015 time Atlas Wireline Services POSC provisional 2.2
sfa15 time Atlas Wireline Services POSC provisional 2.2
sfa016 time Atlas Wireline Services POSC provisional 2.2
sfa16 time Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
sfa017 time Atlas Wireline Services POSC provisional 2.2
sfa17 time Atlas Wireline Services POSC provisional 2.2
sfa018 time Atlas Wireline Services POSC provisional 2.2
sfa18 time Atlas Wireline Services POSC provisional 2.2
sfa21 time Atlas Wireline Services POSC provisional 2.2
sfa22 time Atlas Wireline Services POSC provisional 2.2
sfa23 time Atlas Wireline Services POSC provisional 2.2
sfa24 time Atlas Wireline Services POSC provisional 2.2
sfa025 time Atlas Wireline Services POSC provisional 2.2
sfa026 time Atlas Wireline Services POSC provisional 2.2
sfa027 time Atlas Wireline Services POSC provisional 2.2
sfa028 time Atlas Wireline Services POSC provisional 2.2
sfa1110 time Atlas Wireline Services POSC provisional 2.2
sfa1111 time Atlas Wireline Services POSC provisional 2.2
sfa1112 time Atlas Wireline Services POSC provisional 2.2
sfa113 time Atlas Wireline Services POSC provisional 2.2
sfa119 time Atlas Wireline Services POSC provisional 2.2
sfa213 time Atlas Wireline Services POSC provisional 2.2
sddt auxiliary Atlas Wireline Services POSC provisional 2.2
sembstep auxiliary Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
sembstrt auxiliary Atlas Wireline Services POSC provisional 2.2
sembtr auxiliary Atlas Wireline Services POSC provisional 2.2
st11 auxiliary Atlas Wireline Services POSC provisional 2.2
st12 auxiliary Atlas Wireline Services POSC provisional 2.2
st21 auxiliary Atlas Wireline Services POSC provisional 2.2
st22 auxiliary Atlas Wireline Services POSC provisional 2.2
tt travel time Atlas Wireline Services POSC provisional 2.2
a2f auxiliary Atlas Wireline Services POSC provisional 2.2
a2n auxiliary Atlas Wireline Services POSC provisional 2.2
a2tn attenuation of E-M wave Atlas Wireline Services POSC provisional 2.2
c2de high frequency conductivity Atlas Wireline Services POSC provisional 2.2
d2ec dielectric Atlas Wireline Services POSC provisional 2.2
p2dc nuclear magnetism porosity Atlas Wireline Services POSC provisional 2.2
p2hs high frequency E-M phase shift Atlas Wireline Services POSC provisional 2.2
r2at ratio Atlas Wireline Services POSC provisional 2.2
r2lf high frequency resistivity Atlas Wireline Services POSC provisional 2.2
r2sl high frequency resistivity Atlas Wireline Services POSC provisional 2.2
t2pl electromagnetic wave travel time Atlas Wireline Services POSC provisional 2.2
a4f auxiliary Atlas Wireline Services POSC provisional 2.2
a4n auxiliary Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
a4tn attenuation of E-M wave Atlas Wireline Services POSC provisional 2.2
c4de high frequency conductivity Atlas Wireline Services POSC provisional 2.2
d4ec dielectric Atlas Wireline Services POSC provisional 2.2
p4dc nuclear magnetism porosity Atlas Wireline Services POSC provisional 2.2
p4hs high frequency E-M phase shift Atlas Wireline Services POSC provisional 2.2
r4at ratio Atlas Wireline Services POSC provisional 2.2
r4lf high frequency resistivity Atlas Wireline Services POSC provisional 2.2
r4sl high frequency resistivity Atlas Wireline Services POSC provisional 2.2
t4pl electromagnetic wave travel time Atlas Wireline Services POSC provisional 2.2
cdpd porosity Atlas Wireline Services POSC provisional 2.2
cdpf porosity Atlas Wireline Services POSC provisional 2.2
ffoc interpretation variable Atlas Wireline Services POSC provisional 2.2
fild interpretation variable Atlas Wireline Services POSC provisional 2.2
rflf shallow resistivity Atlas Wireline Services POSC provisional 2.2
rfoc shallow resistivity Atlas Wireline Services POSC provisional 2.2
rild deep induction resistivity Atlas Wireline Services POSC provisional 2.2
rilm medium induction resistivity Atlas Wireline Services POSC provisional 2.2
rwa resistivity Atlas Wireline Services POSC provisional 2.2
rxtd ratio Atlas Wireline Services POSC provisional 2.2
sp spontaneous potential Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
spdh spontaneous potential Atlas Wireline Services POSC provisional 2.2
auxg auxiliary Atlas Wireline Services POSC provisional 2.2
az auxiliary Atlas Wireline Services POSC provisional 2.2
bt1c auxiliary Atlas Wireline Services POSC provisional 2.2
bt2c auxiliary Atlas Wireline Services POSC provisional 2.2
bt3c auxiliary Atlas Wireline Services POSC provisional 2.2
bt4c auxiliary Atlas Wireline Services POSC provisional 2.2
bt5c auxiliary Atlas Wireline Services POSC provisional 2.2
bt6c auxiliary Atlas Wireline Services POSC provisional 2.2
btn1 dipmeter Atlas Wireline Services POSC provisional 2.2
btn2 dipmeter Atlas Wireline Services POSC provisional 2.2
btn3 dipmeter Atlas Wireline Services POSC provisional 2.2
btn4 dipmeter Atlas Wireline Services POSC provisional 2.2
btn5 dipmeter Atlas Wireline Services POSC provisional 2.2
btn6 dipmeter Atlas Wireline Services POSC provisional 2.2
bvol volume Atlas Wireline Services POSC provisional 2.2
cal1 mechanical caliper Atlas Wireline Services POSC provisional 2.2
cal2 mechanical caliper Atlas Wireline Services POSC provisional 2.2
cal3 mechanical caliper Atlas Wireline Services POSC provisional 2.2
csg mechanical caliper Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
cvol volume Atlas Wireline Services POSC provisional 2.2
daz azimuth Atlas Wireline Services POSC provisional 2.2
dev deviation Atlas Wireline Services POSC provisional 2.2
dgnd auxiliary Atlas Wireline Services POSC provisional 2.2
dtmp temperature Atlas Wireline Services POSC provisional 2.2
ftmp temperature Atlas Wireline Services POSC provisional 2.2
gaz acceleration Atlas Wireline Services POSC provisional 2.2
gazf acceleration Atlas Wireline Services POSC provisional 2.2
gcod auxiliary Atlas Wireline Services POSC provisional 2.2
htmp temperature Atlas Wireline Services POSC provisional 2.2
padf force Atlas Wireline Services POSC provisional 2.2
padg auxiliary Atlas Wireline Services POSC provisional 2.2
qa quality Atlas Wireline Services POSC provisional 2.2
qb quality Atlas Wireline Services POSC provisional 2.2
qm quality Atlas Wireline Services POSC provisional 2.2
rad1 caliper Atlas Wireline Services POSC provisional 2.2
rad2 caliper Atlas Wireline Services POSC provisional 2.2
rad3 caliper Atlas Wireline Services POSC provisional 2.2
rad4 caliper Atlas Wireline Services POSC provisional 2.2
rad5 caliper Atlas Wireline Services POSC provisional 2.2

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name well _log _trace _class classification _system source status version
rad6 caliper Atlas Wireline Services POSC provisional 2.2
rads caliper Atlas Wireline Services POSC provisional 2.2
rax acceleration Atlas Wireline Services POSC provisional 2.2
ray acceleration Atlas Wireline Services POSC provisional 2.2
raz acceleration Atlas Wireline Services POSC provisional 2.2
razf acceleration Atlas Wireline Services POSC provisional 2.2
rb relative bearing Atlas Wireline Services POSC provisional 2.2
rmx dipmeter Atlas Wireline Services POSC provisional 2.2
rmy dipmeter Atlas Wireline Services POSC provisional 2.2
rmz dipmeter Atlas Wireline Services