Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180409 | Double-crosslinked thermal phase transition gel temporary plugging agent and application thereof | Yu Peng, Pengjun Shi, Yongming Li, Jiandu Ye, Jinzhou Zhao | 2024-12-31 |
| 12092592 | Device and method for measuring the relative permeability of propped fractures in shale considering probability distribution | Yonggang Duan, Mingqiang Wei, Quantang Fang, Le Luo, Keyi Ren +3 more | 2024-09-17 |
| 11747260 | Digital imaging technology-based method for calculating relative permeability of tight core | Yonggang Duan, Quantang Fang, Mingqiang Wei, Yu Peng, Shihao Wei +2 more | 2023-09-05 |
| 11513051 | Shale stress sensitivity testing device and method | Mingqiang Wei, Yonggang Duan, Quantang Fang, Le Luo, Keyi Ren +3 more | 2022-11-29 |