Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536123 | Method for enhancing the recovery factor of heavy oil by in-situ oil-water emulsion with high phase inversion point | Lin Sun, Jianyong Xie, Shishi Pang, Yan Shi, Yanjie Chu +2 more | 2022-12-27 |
| 11473005 | In-situ emulsification and viscosity increase system with high phase change point and application thereof in water-flooding oil reservoir | Rui Liu, Shishi Pang, Lin Sun, Daijun Du | 2022-10-18 |
| 11428620 | High-temperature and high-pressure microscopic visual flowing device and experimental method | Wenlian Xiao, Yubin Yang, Jitian Ren, Shuaishuai Liu, Xiao Guo +6 more | 2022-08-30 |
| 11339254 | Lignocellulose nanofibril material, stable foam system based thereon, preparation method and application thereof | Bing WEI, Yangbing Wen, Yuanyuan Wang, Shengen Chen | 2022-05-24 |
| 11279621 | Preparation method of amphoteric two-dimensional nanosheet | Rui Liu, Shi Gao, Xing Zhao, Lin Sun, Daijun Du +1 more | 2022-03-22 |
| 11268013 | Insatiability emulsification and viscosity system with controlled viscosity and its application in water-driven reservoir | Rui Liu, Daijun Du, Lin Sun, Shishi Pang | 2022-03-08 |
| 11225597 | Polymer-monodispersed nano-microspheres for deep profile control and flooding, and preparation method thereof | Rui Liu | 2022-01-18 |