Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982166 | System for segmented simultaneous water injection and oil recovery through double pipes in horizontal section | Yuetian LIU, Weichu Yu, Ping Li, Yongdong Wang, Ying Zhang +4 more | 2024-05-14 |
| 11840911 | Fracturing method with synergistic effects of energy enhancement, oil displacement, huff and puff, imbibition, and displacement | Weichu Yu, Yuetian LIU, Ping Li, Yongdong Wang, Baolin Guan +5 more | 2023-12-12 |
| 11408264 | Volumetric fracturing method of temporarily plugging and diverting through functional slick water with oil displacement agent injected simultaneously | Weichu Yu, Ying Zhang, Rui Li, Hui Zhao, Lei Zhang +4 more | 2022-08-09 |
| 11352866 | Enhanced oil recovery method with single well huff and puff and inter-segment oil displacement after horizontal well fracturing | Weichu Yu, Ying Zhang, Fei Ding, Lei Zhang, Jianglu Jing +10 more | 2022-06-07 |