Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494562 | Flow modifier particles, flow modifier, and preparation method and use thereof | Caili Dai, Qing You, Jichao Fang, Guang Zhao, Mingwei Gao +2 more | 2019-12-03 |
| 10442976 | Oil-soluble coated particle flow modifier for fractured-vuggy carbonate reservoir and preparation method and use thereof | Qing You, Caili Dai, Long He, Jichao Fang, Baolei Jiao +4 more | 2019-10-15 |
| 10189790 | Imidazoline compound, mobility control system, plugging agent for gas channeling, and method for carbon dioxide flooding | Qing You, Caili Dai, Yan Zhang, Jichao Fang, Huan Wang | 2019-01-29 |