Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187076 | Central storage unit for a measuring-while-drilling assembly for an oil drilling system | Jun Han, Sheng Zhan, Fengtao Hu | 2021-11-30 |
| 11180965 | Autonomous through-tubular downhole shuttle | Sheng Zhan, Jun Han | 2021-11-23 |
| 11112777 | Independent high-speed sampling for an oil drilling system | Jun Han, Sheng Zhan, Fengtao Hu | 2021-09-07 |
| 11029677 | Method of assessing reliability of electronics assemblies under drilling vibration conditions | Sheng Zhan, Fengtao Hu, Herong Zheng | 2021-06-08 |
| 10890687 | Method and system for measuring formation resistivity | Sheng Zhan, Jinzhou Yang, Laiju Han, Weiping Xu, Hongbing Xiao +2 more | 2021-01-12 |