Inventor
LI DAOXIONG
CN4 patents
Patents
4 patentsUS11542425B1Jan 3, 2023
Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM0 citations61
US11873444B1Jan 16, 2024
Nanographene and preparation method and use thereof and oil-based drilling fluid
UNIV SOUTHWEST PETROLEUM1 citations59
US11441062B1Sep 13, 2022
Modified polyvinyl acetate and preparation method and use thereof and oil-based drilling fluid
UNIV SOUTHWEST PETROLEUM0 citations57
US11485896B2Nov 1, 2022
Oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereof
UNIV SOUTHWEST PETROLEUM0 citations50