Inventor
CHEUNG PHILIP S
GB9 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG PHILIP S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
7 patentsUS4964101AOct 16, 1990
Method for determining fluid mobility characteristics of earth formations
SCHLUMBERGER TECHNOLOGY CORP67 citations90
US5522260AJun 4, 1996
Method and apparatus for determining a depth correction for a logging tool in a well
SCHLUMBERGER TECHNOLOGY CORP50 citations86
US9678239B2Jun 13, 2017
System and method for imaging properties of subterranean formations
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US9513399B2Dec 6, 2016
Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP4 citations71
US4799200AJan 17, 1989
Method of acoustically detecting fractures in a borehole
SCHLUMBERGER TECHNOLOGY CORP11 citations71
US10101490B2Oct 16, 2018
Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US9568636B2Feb 14, 2017
Systems and methods for investigating a formation surrounding a borehole
SCHLUMBERGER TECHNOLOGY CORP0 citations50