Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453812 | Saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof | Guancheng Jiang, Yinbo He, Lili Yang, Tengfei Dong, Kai Wang +7 more | 2022-09-27 |
| 11326450 | Intelligent prediction method and apparatus for reservoir sensitivity | Guancheng Jiang, Xiongjun Wu, Lili Yang, Yinbo He, Tengfei Dong +10 more | 2022-05-10 |
| 11286411 | Synergist for water-based drilling fluid and preparation method therefor, water-based drilling fluid and application thereof | Haiping Feng, Yihu Wang, Jianmin Chen, Yu Cao, Weizhi You +4 more | 2022-03-29 |