Page 277 - Well Logging and Formation Evaluation

Abbreviations and Acronyms 267

ROS Residual oil saturation
RQI Reservoir quality index
True resistivity
R t
RU Rig up
Water resistivity
R w
SCAL Special core analysis
SEM Scanning electron miscroscopy
SG Gas saturation
SH Hydrocarbon saturation
SO Oil saturation
SOR Residual oil saturation
SP Spontaneous potential
SPE Society of Petroleum Engineers
SST Sandstone
STOIIP Stock tank oil initially in place
Water saturation
S w
TC Total carbon
TD Total depth
TDA Time domain analysis
Te Echo spacing time for NMR logging
TG Total gas
TOC Top of cement
TVD True vertical depth
TVDss True vertical depth subsea
Polarization wait time for NMR logging
T w
TWT Two-way time
TZ Time vs. depth
UTC Ultimate technical cost
UV Ultraviolet
VOI Value of information
Compressional velocity
V p
Shear velocity
V s
Shale volume
V sh
VSP Vertical seismic profile
WC Water cut
WL Wireline
WOB Weight on bit
WST Well shoot test
WUT Water up to