Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692981 | Device for evaluating damage of fracturing fluid to reservoir and operation method thereof | Weichu Yu, Ying Zhang, Fei Ding, Wenming Shu, Aibin Wu +3 more | 2023-07-04 |
| 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 |
| 11162347 | Slick water volumetric fracturing method with large liquid volume, high flow rate, large preflush and low sand ratio | Weichu Yu, Ying Zhang, Xiangsong Xiao, Shanwen Yu | 2021-11-02 |