Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821273 | Experimental system and a method for wellbore pressure testing under the coexistence of gas-kick and loss-circulation | Jie Zhang, Xin Li, Qiang Wei, Xianjie He, Wenqing Ye | 2023-11-21 |