Inventor
LAI XIAOJUAN
CN3 patents
Patents
3 patentsUS11384282B1Jul 12, 2022
One-component type multi-functional fracturing fluid additive and process for preparing the same
SHAANXI UNIV OF SCIENCE & TECHNOLOGY1 citations54
US11629282B2Apr 18, 2023
Salt-tolerant polymer microsphere plugging agent and preparation method thereof
SHAANXI UNIV OF SCIENCE & TECHNOLOGY0 citations52
US10781165B2Sep 22, 2020
pH-responsive amphoteric surfactant n-lauryl-(α-alkyl)-β-aminopropionic acid and preparation method and uses thereof
SHAANXI UNIV OF SCIENCE & TECHNOLOGY0 citations31