Inventor
ZHANG TIANHUA
CN18 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG TIANHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
8 patentsUS7759943B2Jul 20, 2010
Subsurface electromagnetic measurements using cross-magnetic dipoles
SCHLUMBERGER TECHNOLOGY CORP7 citations72
US10754055B2Aug 25, 2020
Apparatus and method for obtaining petrophysical images using electrical imager and multi-frequency dispersion measurements
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US9513399B2Dec 6, 2016
Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP4 citations71
US10502858B2Dec 10, 2019
Method and system for formation texture and rock type identification
SCHLUMBERGER TECHNOLOGY CORP3 citations69
US11531137B2Dec 20, 2022
System and method for characterizing reservoir wettability from an imaging technique combined with multiphysics logs and data analytics
SCHLUMBERGER TECHNOLOGY CORP0 citations57
US10101490B2Oct 16, 2018
Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US12066589B2Aug 20, 2024
System and method for characterizing subterranean formations
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US12247477B2Mar 11, 2025
Image based stick slip correction of logging while drilling images
SCHLUMBERGER TECHNOLOGY CORP0 citations48