Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336931 | Use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluid | Guancheng Jiang, Deli Gao, Jinsheng Sun, Xi Wang, Xiaolin Pu +8 more | 2019-07-02 |
| 10308857 | Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluids | Guancheng Jiang, Xiaoxiao Ni, Lili Yang, Chunyao Peng, Deli Gao +8 more | 2019-06-04 |
| 10000684 | Drilling fluid additive composition, and oil-based drilling fluid and use thereof | Guancheng Jiang, Shuanglei Peng, Yinbo He, Deli Gao, Lili Yang +6 more | 2018-06-19 |
| 9890318 | Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure plugging | Guancheng Jiang, Chong Liu, Yinbo He, Qingying Ge, Lili Yang +10 more | 2018-02-13 |
| 9834717 | Drilling fluid additive composition and pseudo oil-based drilling fluid suitable for horizontal shale gas wells | Guancheng Jiang, Xianmin Zhang, Yinbo He, Deli Gao, Xianzhu Wu +9 more | 2017-12-05 |
| 9790415 | Modified silicon dioxide nano-particles and preparation method thereof, and drilling fluid suitable for shale gas wells | Guancheng Jiang, Yinbo He, Qingying Ge, Lili Yang, Fan Liu +7 more | 2017-10-17 |
| 9790417 | High-density water-based drilling fluid suitable for horizontal shale gas wells | Guancheng Jiang, Yinbo He, Fan Liu, Lili Yang, Xianmin Zhang +10 more | 2017-10-17 |
| 9783725 | Drilling fluid additive composition and water-based drilling fluid suitable for horizontal shale gas wells | Guancheng Jiang, Yinbo He, Deli Gao, Xianmin Zhang, Xianzhu Wu +6 more | 2017-10-10 |
| 9783726 | Environment-friendly water-based drilling fluid applicable to horizontal shale gas wells | Guancheng Jiang, Yinbo He, Deli Gao, Xianmin Zhang, Xianzhu Wu +6 more | 2017-10-10 |
| 9745501 | Additive composition suitable for viscosity reduction of oil-based drilling fluid, oil-based drilling fluid and use thereof | Guancheng Jiang, Shuanglei Peng, Yinbo He, Zhengqiang Deng, Lili Yang +8 more | 2017-08-29 |
| 9410071 | Oil-based viscosifier of drilling fluid and the preparation method thereof | Guancheng Jiang, Xianbin Huang, Xi Wang, Kun Zhang, Wei-Lin WAN | 2016-08-09 |