Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312934 | Wireless remote control method and system for controllable rotary sliding guiding drilling | Jianguo Zhao, Qingyou Liu, Guorong Wang, Jie Zeng, Xu Luo +2 more | 2025-05-27 |
| 12297705 | Support mechanism of self-adaptive traction robot for complex wellbore and control method thereof | Xingming Wang, Qiaozhu Wang, Qingyou Liu, Xuelian Dong, Yuanyuan Yang +2 more | 2025-05-13 |
| 12264544 | Downhole traction system | Jianguo Zhao, Qingyou Liu, Min Wan, Guorong Wang, Xuecheng Dong +3 more | 2025-04-01 |
| 12110794 | Two-stage reverse-torque bent screw orientation tool | Qingyou Liu, Jianguo Zhao, Guorong Wang, Xuecheng Dong, Xingming Wang +3 more | 2024-10-08 |
| 12102690 | Preparation method and application of biomimetic nano-protectant for detoxifying dox-induced cardiac and systemic toxicity | Yijie Chen, Mengchun Chen, Weiliang Xia, Deli Zhuge, Yingzheng Zhao +1 more | 2024-10-01 |
| 11781420 | Displacement measuring device and speed measuring method of drilling traction robot | Jianguo Zhao, Qingyou Liu, Guorong Wang | 2023-10-10 |
| 11668148 | Downhole explosion robot based on planetary roller screw telescoping and traction method thereof | Xuelian Dong, Qiaozhu Wang, Jingran Tang, Qingyou Liu, Xingming Wang +1 more | 2023-06-06 |
| 11572767 | Dynamic design method for personalized drill bit for complex difficult-to-drill formation | Qingyou Liu | 2023-02-07 |
| 11567233 | Numerical simulation and parameter optimization method for volumetric fracturing of unconventional dual medium reservoir | Qingyou Liu, Yapu Zhao, Yang Li | 2023-01-31 |
| 11391854 | Optimization design method for volumetric fracturing construction parameters of infilled well of unconventional oil and gas reservoir | Jingen Deng, Xuanhe Tang | 2022-07-19 |
| 11047183 | Coiled tubing drilling robot, robot system and process parameter control method thereof | Qingyou Liu, Jianguo Zhao, Guorong Wang | 2021-06-29 |
| 11009620 | Method for determining favorable time window of infill well in unconventional oil and gas reservoir | Yapu Zhao, Jianchun Guo, Xuanhe Tang | 2021-05-18 |
| 10801942 | Multi-functional multi-field coupling seepage experiment device and testing method thereof | Chenghua Ou, Qingyou Liu, Chaochun Li | 2020-10-13 |
| 10690281 | Pipeline robot capable of steering actively | Qingyou Liu, Xu Luo, Guorong Wang | 2020-06-23 |
| 10626704 | Intelligent switching valve for reservoir reformation and production monitoring and control and construction method therefor | Qingyou Liu, Gui-Lin Chen, Guorong Wang | 2020-04-21 |
| 10590708 | Mechanics experiment system and method for perforated string in underground perforating blasting of oil-gas well | Jun Liu, Xiaoqiang Guo, Qingyou Liu, Guorong Wang, Xian Liu | 2020-03-17 |