Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844275 | Method for oil displacement using dispersed particle gel-strengthened polymer ternary composite displacement system | Guang Zhao, Jiaping Tao, Yifei Liu, Chenglin Gu, Jiaming Li | 2020-11-24 |
| 10829378 | Modified nano graphite and polymer composite material thereof, preparation method and use in high temperature and high salinity oil reservoir | Guang Zhao, Yahui Lv, Zenglin Wang, Long He, Liang Li +2 more | 2020-11-10 |
| 10759987 | Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir | Guang Zhao, Guangjie Hu, Yahui Lv, Qing You, Jianhai Wang +2 more | 2020-09-01 |
| 10745281 | Composition for multi-component composite intercalation, method of preparing a low-temperature expandable graphite system and method of profile control and water shutoff in deep oil reservoir | Guang Zhao, Yahui Lv, Jiawei Liu, Sen Wang, Ning Sun +4 more | 2020-08-18 |
| 10584276 | CO2-sensitive fracturing and displacement fluid and method of making the same and method for fracturing and displacement of tight oil reservoir | Mingwei Gao, Mingwei Zhao, Qing You, Guang Zhao, Yining Wu +6 more | 2020-03-10 |
| 10550318 | Skid-mounted dispersed particle gel production device, dispersed particle gel and preparation method and use thereof | Guang Zhao, Haien Yang, Ping Yi, Sen Wang, Qing You +3 more | 2020-02-04 |