Inventor

CHEN ZUWEI

CN2 patents

Patents

2 patents

US11603488B2Mar 14, 2023

Process for preparing metal-chelate retarder by sol-gel method

UNIV SOUTHWEST PETROLEUM0 citations53

US11345844B2May 31, 2022

Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings

UNIV SOUTHWEST PETROLEUM0 citations44