Inventor
CHEN YONG-HUA
TW12 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YONG-HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
8 patentsUS7066282B2Jun 27, 2006
Apparatus and methods for measuring formation characteristics in presence of conductive and non-conductive muds
SCHLUMBERGER TECHNOLOGY CORP86 citations97
US9678239B2Jun 13, 2017
System and method for imaging properties of subterranean formations
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US11656199B2May 23, 2023
System and method for obtaining and analyzing flux leakage data in the inspection of oil and gas wells
SCHLUMBERGER TECHNOLOGY CORP3 citations73
US10502858B2Dec 10, 2019
Method and system for formation texture and rock type identification
SCHLUMBERGER TECHNOLOGY CORP3 citations69
US12590925B2Mar 31, 2026
Coiled tubing and casing inspection based on magnetic flux leakage measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12460534B2Nov 4, 2025
Magnetic focusing scheme for flux leakage measurement
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US10527753B2Jan 7, 2020
Methods and apparatuses to generate a formation model
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US10571595B2Feb 25, 2020
Workflow for navigation with respect to oil-water contact using deep directional resistivity measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations41