Inventor
XUAN YANG
CN10 patents
⚠️ This page may combine multiple inventors who share the name “XUAN YANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA UNIV OF PETROLEUM (BEIJING)
6 patentsUS9528042B1Dec 27, 2016
Drilling fluid additive composition and super high temperature super high density clay-free oil-in-water drilling fluid
CHINA UNIV OF PETROLEUM (BEIJING)12 citations82
US9399692B1Jul 26, 2016
Amphiphilic reservoir protecting agent and preparation method thereof and drilling fluid
CHINA UNIV OF PETROLEUM (BEIJING)15 citations80
US9481822B1Nov 1, 2016
Drilling fluid additive composition and high temperature resistant clay-free whole-oil-based drilling fluid
CHINA UNIV OF PETROLEUM (BEIJING)6 citations71
US9410067B2Aug 9, 2016
Biomimetic polymer for stabilizing wellbore and method for preparation of the same and drilling fluid
CHINA UNIV OF PETROLEUM (BEIJING)0 citations49
US9410068B2Aug 9, 2016
Method for preparation of biomimetic polymer for stabilizing wellbore and drilling fluid
CHINA UNIV OF PETROLEUM (BEIJING)0 citations49
US9528041B2Dec 27, 2016
Bionic drilling fluid and preparation method thereof
CHINA UNIV OF PETROLEUM (BEIJING)0 citations40
UNIV CHINA PETROLEUM
4 patentsUS9296936B1Mar 29, 2016
Preparation method of a wettability reversal agent
UNIV CHINA PETROLEUM12 citations83
US9279076B1Mar 8, 2016
Reservoir protecting agent composition and broad-spectrum drilling liquid and use thereof
UNIV CHINA PETROLEUM10 citations83
US9267068B1Feb 23, 2016
Protecting agent composition for high/ultra-high permeability reservoirs and drilling fluid and use thereof
UNIV CHINA PETROLEUM13 citations83
US9353305B1May 31, 2016
Reservoir protecting agent composition, drilling fluid for middle permeability reservoirs and use thereof
UNIV CHINA PETROLEUM15 citations82