Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970661 | Combined catalytic viscosity reducing system and a use of the combined system | Xuemin Yan, Peiyue Wu, Hao Li, Zhaofei Ma, Zhongfu Cheng +1 more | 2024-04-30 |
| 11959015 | Double-response self-degradable temporary plugging agent and preparation method thereof | Xiaorong Yu, Kailu Wang, Wei Wang | 2024-04-16 |
| 11891563 | pH-sensitive temporary plugging agent, preparation method thereof, and use thereof in exploitation of low-permeability oil reservoir | Zhuyang Jiang, Xiaorong Yu, Gaoshen Su, Kailu Wang, Beibei Zhang +2 more | 2024-02-06 |