Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898414 | Method for filling oil-gas well of fractured oil-gas reservoir with isolation particles to reduce water and increase oil production | Bailin Pei, Guojiang Feng, Hailong Wang | 2024-02-13 |
| 9664014 | Method and system for segmental flow control in oil-gas well | Bailin Pei, Yong Xue | 2017-05-30 |