Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982166 | System for segmented simultaneous water injection and oil recovery through double pipes in horizontal section | Pingtian Fan, Yuetian LIU, Weichu Yu, Ping Li, Yongdong Wang +4 more | 2024-05-14 |
| 11840911 | Fracturing method with synergistic effects of energy enhancement, oil displacement, huff and puff, imbibition, and displacement | Pingtian Fan, Weichu Yu, Yuetian LIU, Ping Li, Yongdong Wang +5 more | 2023-12-12 |