Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890687 | Method and system for measuring formation resistivity | Sheng Zhan, Jinzhou Yang, Jinhai Zhao, Weiping Xu, Hongbing Xiao +2 more | 2021-01-12 |
| 10520639 | System for geosteering and formation evaluation utilizing near-bit sensors | Jinzhou Yang, Sheng Zhan, Jinhai Zhao, Hongbing Xiao, Weiping Xu +2 more | 2019-12-31 |
| 10365401 | System for geosteering and formation evaluation utilizing near-bit sensors | Sheng Zhan, Jinzhou Yang, Jinhai Zhao, Weiping Xu, Hongbing Xiao +2 more | 2019-07-30 |
| 10253568 | Push-the-bit rotary guiding device and application method thereof | Hongbing Xiao, Jinzhou Yang, Zuohui Li, Haihua Zhang, Zhijun Tang +1 more | 2019-04-09 |
| 10048226 | Imaging method and apparatus based on magnetic flux leakage testing | Songling Huang, Wei Zhao, Shen-Ping Wang, Huanquan Sun, Shihua Zhang +1 more | 2018-08-14 |
| 9598937 | Rotating magnetic field downhole power generation device | Wei-Yu Chen, Zuohui Li, Feng Sun, Yifeng Wang, Qinglong Liu +2 more | 2017-03-21 |