Inventor
TSAO YUH-HWANG
US8 patents
⚠️ This page may combine multiple inventors who share the name “TSAO YUH-HWANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON PRODUCTION RESEARCH CO
6 patentsUS4519452AMay 28, 1985
Method of drilling and cementing a well using a drilling fluid convertible in place into a settable cement slurry
EXXON PRODUCTION RESEARCH CO205 citations96
US5944195AAug 31, 1999
Method for separation of solids from drilling fluids by magnetic separation and centrifugation
EXXON PRODUCTION RESEARCH CO72 citations92
US5901795AMay 11, 1999
Well collision avoidance
EXXON PRODUCTION RESEARCH CO60 citations91
USH1568HAug 6, 1996
Acoustic separation of liquid hydrocarbons from wastewater
EXXON PRODUCTION RESEARCH CO41 citations91
US5508915AApr 16, 1996
Method to combine statistical and engineering techniques for stuck pipe data analysis
EXXON PRODUCTION RESEARCH CO29 citations87
US5258123ANov 2, 1993
Process for dewatering an aqueous solution containing solids using water-absorbent substances
EXXON PRODUCTION RESEARCH CO28 citations87