Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146095 | pH-responsive nano-gel plugging material, and preparation method therefor and use thereof | Jie Zhang, Jie Feng, Zhiliang Zhao, Shuangwei WANG, Long Li +1 more | 2024-11-19 |
| 12043742 | Oil-soluble thermosensitive resin lost circulation material for protecting a reservoir as well as preparation method and application thereof | Yingrui Bai, Jinsheng Sun, Kaihe Lv, Guancheng Jiang, Weian Huang +6 more | 2024-07-23 |
| 11787990 | Bionic and dual-phobic high-performance water-based drilling fluid | Guancheng Jiang, Jinsheng Sun, Yinbo He, Xin Zhang, Chunyao Peng +17 more | 2023-10-17 |
| 11686190 | 4D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extent | Guancheng Jiang, Yinbo He, Tengfei Dong, Chunyao Peng, Lili Yang +15 more | 2023-06-27 |
| 11578251 | Amphiphilic block polymer ultralow-permeability agent and intelligent temporary plugging type water-based drilling fluid | Yinbo He, Guancheng Jiang, Lili Yang, Tengfei Dong, Bin Tan +9 more | 2023-02-14 |