Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410271 | CO2 chemical reaction viscosity-increasing type polymer surfactant for gas channeling control during CO2 flooding in offshore heavy oil reservoirs, preparation method therefor and use thereof | Jia-Hung Chen, Caili Dai, Haoran Cheng, Bin Yan, Hao Ren +5 more | 2025-09-09 |
| 12024975 | Self-growing dispersed particle gel active mobility control system and fluid channeling control method for low-permeability-tight reservoir | Yifei Liu, Caili Dai, Chenwei Zou, Ning Yang, Qing You +4 more | 2024-07-02 |
| 12019206 | Simulation device and simulation method for liquid sulfur-gas-water multiphase flow and use thereof in high-temperature and high-pressure gas reservoir with high sulfur content | Tong Li, Yongsheng Ma, Caili Dai, Qian Li, Daqian Zeng +1 more | 2024-06-25 |
| 11959012 | Temperature-resistant and salt-resistant modified nano-graphite dispersed particle gel system with strong self-growth effect | Caili Dai, Dongfang Lyu, Jiaming Li, Kequan Meng, Ju Zheng +4 more | 2024-04-16 |
| 11873447 | Superhydrophobic nanoparticals and preparation method therefor, and superhydrophobic nanofluid | Mingwei Zhao, Caili Dai, Zhongzheng Xu, Yining Wu, Mingwei Gao +1 more | 2024-01-16 |
| 11427748 | Mussel bionic gel composition, self-repairing gel, profile control and water plugging agent, method for preparing self-repairing gel, and use | Caili Dai, Lin Li, Jiawei Liu, Zhongzheng Xu, Mingwei Zhao +2 more | 2022-08-30 |
| 11247909 | Multi-grafting site carbon nanomaterial and activated carbon nanomaterial and preparation method thereof and displacement system for ultra-low permeability oil reservoirs | Caili Dai, Lihao Liang, Dongfang Lyu, Qing You, Yifei Liu +2 more | 2022-02-15 |
| 11155839 | Recombinant bacteria for producing 3-hydroxy propionic acid, preparation method therefor, and applications thereof | Weifeng Liu, Bo Liu, Qianqian Cui, Yong Tao | 2021-10-26 |
| 10982137 | Fluorescent dispersed particle gel, fluorescent gel and fluorescent modified polyacrylamide composite and preparation method and use thereof | Caili Dai, Xu Jin, Ning Yang, Qing You, Mingwei Zhao | 2021-04-20 |
| 10844275 | Method for oil displacement using dispersed particle gel-strengthened polymer ternary composite displacement system | Caili Dai, 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 | Caili Dai, 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 | Caili Dai, 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 | Caili Dai, 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 | Caili Dai, Mingwei Gao, Mingwei Zhao, Qing You, 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, Haien Yang, Ping Yi, Sen Wang, Qing You +3 more | 2020-02-04 |
| 10494562 | Flow modifier particles, flow modifier, and preparation method and use thereof | Caili Dai, Qing You, Jichao Fang, 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 | Qing You, Caili Dai, Long He, Jichao Fang, Baolei Jiao +4 more | 2019-10-15 |
| 10414969 | Colloidal nano-graphite-strengthened bulk gel system for dispersed particle gel and composition thereof | Caili Dai, Qing You, 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 | Caili Dai, Haien Yang, Ping Yi, Yuyang Li, Jiaping Tao +3 more | 2019-05-21 |
| 10266753 | Modified nano-graphite particle three-phase foam profile control and flooding system and preparation method thereof | Caili Dai, Chenglin Gu, Yuyang Li, Yahui Lv, Qing You +3 more | 2019-04-23 |
| 10246630 | Water solution, clean fracturing fluid and method for fracturing reservoir | Caili Dai, Mingwei Zhao, He Liu, Yining Wu, Yongpeng Sun +1 more | 2019-04-02 |
| 10202540 | Zirconium gel particle combination flooding system and preparation method thereof | Caili Dai, Qing You, Mingwei Zhao | 2019-02-12 |
| 10119065 | Composition for fracturing and displacement and method for fracturing and displacement of tight oil reservoir | Qing You, Caili Dai, Yan Zhang, Mingwei Zhao, Yining Wu +4 more | 2018-11-06 |
| 9944528 | Carbon nanostructure synthesis | Feng Gao, Zhou Wang | 2018-04-17 |
| 9938167 | Device for sea water desalination and power generation | Xiaohui SU, Yan Liu | 2018-04-10 |