Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500117 | Method and system for evaluating filling characteristics of deep paleokarst reservoir through well-to-seismic integration | Fei Tian, Jiangyun Zhang, Qingyun Di, Wenhao Zheng, Zhongxing Wang +1 more | 2022-11-15 |
| 11467993 | Data transmission method and equipment based on single line | Jingjing Wang, Qingyun Di | 2022-10-11 |
| 11396777 | Rotary steering drilling apparatus | Qijun Xie, Qingyun Di, Qingbo Liu, Linfeng Hong, Xiangyang Wang | 2022-07-26 |
| 11360225 | Earthquake evaluation method based on multi-type geophysical data | Qingyun Di, Fei Tian, Zhongxing Wang, Wenhao Zheng, Renzhong Pei +1 more | 2022-06-14 |
| 11306539 | Executing mechanism for rotary guide device and rotary guide device | Qingbo Liu, Qingyun Di, Xiangyang Wang, Qijun Xie | 2022-04-19 |
| 11306540 | Push type rotary guide drilling system | Qingbo Liu, Qingyun Di, Xiangyang Wang, Qijun Xie, Xinzhen He | 2022-04-19 |