Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024975 | Self-growing dispersed particle gel active mobility control system and fluid channeling control method for low-permeability-tight reservoir | Yifei Liu, Caili Dai, Guang Zhao, Chenwei Zou, Ning Yang +4 more | 2024-07-02 |
| 11247909 | Multi-grafting site carbon nanomaterial and activated carbon nanomaterial and preparation method thereof and displacement system for ultra-low permeability oil reservoirs | Guang Zhao, Caili Dai, Lihao Liang, Dongfang Lyu, Yifei Liu +2 more | 2022-02-15 |
| 10982137 | Fluorescent dispersed particle gel, fluorescent gel and fluorescent modified polyacrylamide composite and preparation method and use thereof | Guang Zhao, Caili Dai, Xu Jin, Ning Yang, Mingwei Zhao | 2021-04-20 |
| 10829378 | Modified nano graphite and polymer composite material thereof, preparation method and use in high temperature and high salinity oil reservoir | Caili Dai, Guang Zhao, Yahui Lv, Zenglin Wang, Long He +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, Caili Dai, Guangjie Hu, Yahui Lv, 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, Caili Dai, Yahui Lv, Jiawei Liu, Sen Wang +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 | Caili Dai, Mingwei Gao, Mingwei Zhao, 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 | Caili Dai, Guang Zhao, Haien Yang, Ping Yi, Sen Wang +3 more | 2020-02-04 |
| 10494562 | Flow modifier particles, flow modifier, and preparation method and use thereof | Caili Dai, Jichao Fang, Guang Zhao, Yifei Liu, 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 | Caili Dai, Long He, Jichao Fang, Baolei Jiao, Liang Li +4 more | 2019-10-15 |
| 10414969 | Colloidal nano-graphite-strengthened bulk gel system for dispersed particle gel and composition thereof | Guang Zhao, Caili Dai, Sen Wang, Hai'en Yang, Ping Yi +1 more | 2019-09-17 |
| 10294409 | Modified graphite particle system for strengthening polymer/binary/ternary composite oil displacement system and preparation and application thereof | Guang Zhao, Caili Dai, Haien Yang, Ping Yi, Yuyang Li +3 more | 2019-05-21 |
| 10266753 | Modified nano-graphite particle three-phase foam profile control and flooding system and preparation method thereof | Guang Zhao, Caili Dai, Chenglin Gu, Yuyang Li, Yahui Lv +3 more | 2019-04-23 |
| 10202540 | Zirconium gel particle combination flooding system and preparation method thereof | Caili Dai, Guang Zhao, Mingwei Zhao | 2019-02-12 |
| 10189790 | Imidazoline compound, mobility control system, plugging agent for gas channeling, and method for carbon dioxide flooding | Caili Dai, Yan Zhang, Yifei Liu, Jichao Fang, Huan Wang | 2019-01-29 |
| 10119065 | Composition for fracturing and displacement and method for fracturing and displacement of tight oil reservoir | Caili Dai, Yan Zhang, Mingwei Zhao, Yining Wu, Guang Zhao +4 more | 2018-11-06 |
| 10081604 | Imidazoline compound, mobility control system, plugging agent for gas channeling, and method for carbon dioxide flooding | Caili Dai, Yan Zhang, Yifei Liu, Jichao Fang, Huan Wang | 2018-09-25 |