Issued Patents All Time
Showing 1–5 of 5 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 |
| 10889742 | Modified polyhistidine suitable for being used as a supramolecular shale inhibitor, method of preparing the same and its application in water-based drilling fluids | Guancheng Jiang, Yinbo He, Lili Yang, Kai Wang, Tengfei Dong +2 more | 2021-01-12 |
| 10442973 | Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling method | Guancheng Jiang, Xiaoxiao Ni, Lili Yang, Yinbo He, Zhong Li +9 more | 2019-10-15 |