DEEP SEA DRILLING PROJECT
ACRONYMS
USED FOR WIRELINE SCHLUMBERGER TOOLS
|
BHC |
Borehole
Compensated Sonic Tool |
|
CNL |
Compensated Neutron
Log |
|
DIL |
Dual Induction Log |
|
DLL |
Dual Laterolog |
|
EL |
Electrical Log
(Normal 16Ó, Normal 64Ó, Lateral 18Õ8Ó) |
|
FDC |
Formation Density
Compensated Tool |
|
GGD |
Gamma-Gamma Density
Tool |
|
GNT |
Gamma-Neutron Tool |
|
GR |
Natural Gamma Ray
Tool |
|
HRT |
High Resolution
Temperature Log |
|
IEL |
Induction
Electrical Log (Normal 16Ó, R6FF40) |
|
ISF |
Induction
Spherically Focused Tool |
|
LL3 |
Laterolog 3 |
|
LL8 |
Laterolog 8 |
|
LSS |
Long Spacing Sonic
Tool |
|
MCD |
Mechanical Caliper
Device |
|
NGT |
Natural Gamma Ray
Spectrometry Tool |
|
SP |
Spontaneous Potential |
ACRONYMS USED FOR WIRELINE GEARHART-OWEN TOOLS
|
BHC |
Borehole
Compensated Sonic Tool |
|
CL |
Caliper Log |
|
CDL |
Compensated Density
Log |
|
GR |
Natural Gamma Ray
Tool |
|
IEL |
Induction
Electrical Log (Normal 16Ó, R6FF40) |
|
LL3 |
Laterolog 3 |
|
NL |
Neutron Log |
|
TEMP |
Temperature Tool |
ACRONYMS
USED FOR WIRELINE DRESSER ATLAS TOOLS
|
AL |
Acoustic Log |
|
CL |
Caliper Log |
|
EL |
Electrical Log (Normal
16Ó, Normal 64Ó, Lateral 18Õ8Ó) |
|
SP |
Spontaneous Potential |
ACRONYMS USED FOR WIRELINE WELEX TOOLS
|
EL |
Electrical Log
(Normal 16Ó, Normal 64Ó, Lateral 18Õ8Ó) |
|
SP |
Spontaneous Potential |
|
MAGN |
Russian
Magnetometer/Susceptibility Tool |
|
ASN |
Amplified Short Normal (ohmm) |
|
CALI |
Caliper (in) |
|
CGR |
Computed (Th+K) Gamma Ray (API
units) |
|
CILD |
Deep
Induction Conductivity (mmho/m). Used for the conductivity from the IEL tool
(mmho/m) |
|
COND |
Conductivity (mmho/m). Used for
LL3 and LL8 conductivity, as Geoframe does not support names such as CLL3 and
CLL8 (mmho/m) |
|
CS |
Cable Speed (m/hr) |
|
DIFF |
Mean-Median Difference
(microsec/ft) |
|
DRHO |
Bulk Density Correction (g/cm3) |
|
DT |
Transit Time in BHC (microsec/ft) |
|
DT |
Short Spacing Transit Time in LSS
(10'-8' spacing; microsec/ft) |
|
DTL |
Long Spacing Transit Time in LSS
(12'-10' spacing; microsec/ft) |
|
ETIM |
Elapsed Time (s) |
|
GR |
Natural Gamma Ray (API units) |
|
GRAD |
Temperature Gradient (mK/m) |
|
HX |
X-component of the magnetic field
(γ or nT) |
|
HY |
Y-component of the magnetic field (γ
or nT) |
|
IL |
Induction Resistivity from IEL
tool (ohmm) |
|
ILD |
Deep Resistivity (ohmm) |
|
ILM |
Medium Resistivity (ohmm) |
|
LL3 |
Laterolog 3 (ohmm) |
|
LL8 |
Laterolog 8 (ohmm) |
|
LLD |
Laterolog Deep (ohmm). Sometimes
used instead of LL3. |
|
LLS |
Laterolog Shallow (ohmm) |
|
MEAN |
Mean Transit Time Recomputed
(microsec/ft) |
|
MEDIAN |
Median Transit Time Recomputed
(microsec/ft) |
|
NPHI |
Neutron Porosity (%) |
|
PEF |
Photoelectric Effect (barns/e-) |
|
POINTS |
Number of Transmitter-Receiver Pairs
Used in the Processing |
|
POTA |
Potassium (wet wt. %) |
|
RIL |
Induction Resistivity from IEL
tool (alternate name for IL; ohmm) |
|
RHOB |
Bulk Density (g/cm3) |
|
RNEU |
Raw Neutron (API units) |
|
RRHO |
Raw Density (cps) |
|
SFLU |
Spherically Focused Log (ohmm) |
|
SGR |
Spectroscopy Gamma Ray (API units) |
|
SN |
Short Normal (ohmm) |
|
SP |
Spontaneous Potential (mV) |
|
SUSC |
Magnetic Susceptibility (x 4π x 10-6 SI) |
|
TEMP |
Temperature (degC) |
|
TENS |
Tension (lb) |
|
THOR |
Thorium (ppm) |
|
TT1 |
Transit Time (10' spacing;
microsec) |
|
TT2 |
Transit Time (8' spacing; microsec |
|
TT3 |
Transit Time (12' spacing;
microsec) |
|
TT4 |
Transit Time (10' spacing;
microsec) |
|
URAN |
Uranium (ppm) |
|
VP |
Compressional Wave Velocity
(km/s), from DT (BHC) |
|
VP1 |
Compressional Wave Velocity (Short
Spacing or Mean Transit Time; km/s) |
|
VP2 |
Compressional Wave Velocity (Long
Spacing or Median Transit Time; km/s) |
|
Z |
Vertical component of the magnetic field (γ or nT) |