Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759987 | Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir | Guang Zhao, Caili Dai, Guangjie Hu, Yahui Lv, Qing You +2 more | 2020-09-01 |