Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136871 | Method and device for developing shale gas by tapered gradient pressure drop with multi-stage fractured horizontal well | Weiyao Zhu, Zhiyong Song, Jianfa Wu, Shou-Ke Ma, Debin Kong +2 more | 2021-10-05 |