Inventor

GE QINGYING

CN3 patents

⚠️ This page may combine multiple inventors who share the name “GE QINGYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV CHINA PETROLEUM BEIJING

2 patents

US9890318B1Feb 13, 2018

Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure plugging

UNIV CHINA PETROLEUM BEIJING15 citations82

US9902890B1Feb 27, 2018

Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereof

UNIV CHINA PETROLEUM BEIJING1 citations50

CHINA UNIV OF PETROLEUM (BEIJING)

1 patent

US9790415B1Oct 17, 2017

Modified silicon dioxide nano-particles and preparation method thereof, and drilling fluid suitable for shale gas wells

CHINA UNIV OF PETROLEUM (BEIJING)22 citations92