Inventor
GZARA KAIS
TN13 patents
⚠️ This page may combine multiple inventors who share the name “GZARA KAIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
12 patentsUS7134492B2Nov 14, 2006
Mapping fracture dimensions
SCHLUMBERGER TECHNOLOGY CORP85 citations97
US6220087B1Apr 24, 2001
Method for determining equivalent static mud density during a connection using downhole pressure measurements
SCHLUMBERGER TECHNOLOGY CORP62 citations95
US6768106B2Jul 27, 2004
Method of kick detection and cuttings bed buildup detection using a drilling tool
SCHLUMBERGER TECHNOLOGY CORP58 citations91
US6427125B1Jul 30, 2002
Hydraulic calibration of equivalent density
SCHLUMBERGER TECHNOLOGY CORP31 citations91
US6378363B1Apr 30, 2002
Method for obtaining leak-off test and formation integrity test profiles from limited downhole pressure measurements
SCHLUMBERGER TECHNOLOGY CORP19 citations91
US8005618B2Aug 23, 2011
Logging while drilling system
SCHLUMBERGER TECHNOLOGY CORP7 citations83
US10385677B2Aug 20, 2019
Formation volumetric evaluation using normalized differential data
SCHLUMBERGER TECHNOLOGY CORP8 citations79
US10422221B2Sep 24, 2019
Formation evaluation using stochastic analysis of log data
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US10571600B2Feb 25, 2020
Determination of formation properties using graphical methods
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10400594B2Sep 3, 2019
Petrophysical relationships using blind source separation techniques
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US9223055B2Dec 29, 2015
Identifying formation, matrix and fluid related characteristics from subsurface data using factor analysis
SCHLUMBERGER TECHNOLOGY CORP1 citations51
US10359532B2Jul 23, 2019
Methods to characterize formation properties
SCHLUMBERGER TECHNOLOGY CORP0 citations41