Inventor
CHENG XIAOWEI
CN6 patents
Patents
6 patentsUS10975284B2Apr 13, 2021
Well cementation working solution prepared from red mud, slag and waste drilling fluids
UNIV SOUTHWEST PETROLEUM1 citations56
US12509621B2Dec 30, 2025
Method for preparing heat-conductive cement slurry for well cementation
UNIV SOUTHWEST PETROLEUM0 citations53
US11603488B2Mar 14, 2023
Process for preparing metal-chelate retarder by sol-gel method
UNIV SOUTHWEST PETROLEUM0 citations53
US11786880B2Oct 17, 2023
Preparation method of the microcapsules for low-temperature well cementation to be used to control cement hydration heat
UNIV SOUTHWEST PETROLEUM0 citations46
US11345844B2May 31, 2022
Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings
UNIV SOUTHWEST PETROLEUM0 citations44
US10876945B2Dec 29, 2020
Method for evaluating breakage strength of first and second cemented surfaces of well cementation under dynamic load
UNIV SOUTHWEST PETROLEUM0 citations35