Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429415 | Microscopic and macroscopic evaluation method for dual-effect hydrate inhibitor | Zhiyuan Wang, Jihao Pei, Baojiang Sun, Zhengfeng Shan, Longqiao Chen +1 more | 2025-09-30 |
| 12000245 | Apparatus for preventing and controlling secondary generation of hydrates in wellbore during depressurization exploitation of offshore natural gas hydrates and prevention and control method | Jianbo Zhang, Zhiyuan Wang, Xiaohui Sun, Baojiang Sun, Hui Liu +2 more | 2024-06-04 |
| 11002126 | Active control method and control device for wellbore pressure in the open-cycle drilling of marine natural gas hydrates | Zhiyuan Wang, Jianbo Zhang, Baojiang Sun, Wenqiang Lou, Xiaohui Sun +1 more | 2021-05-11 |