Issued Patents 2024
Showing 1–1 of 1 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 |