Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060958 | Pure electric modular subsea test tree | Yang Tang, Yulin Zhang, Guorong Wang, Yufa He, Jianfei Wei +5 more | 2024-08-13 |
| 11946374 | Omni-directional horizontally orientaed deflecting tool for coiled tubing | Yang Tang, Miantao Guan, Yulin Zhang, Peng Zhao, Guorong Wang +7 more | 2024-04-02 |
| 11828177 | Comprehensive utilization method and test equipment for surface water, goaf and geothermal energy in coal mining subsidence area | Liming Yin, Xinguo Zhang, Wenbin Sun, Changjian Zhou, Juntao Chen +9 more | 2023-11-28 |
| 11746640 | Solid fluidization tubular separator for marine natural gas hydrate | Yang Tang, Zeliang LI, Xushen Li, Jiang Lu, Xiaoyu Fang +10 more | 2023-09-05 |
| 11732551 | Fully electrically controlled intelligent subsurface safety valve | Yang Tang, Na Xie, Minghai Zhou, Guangjie Yuan, Guohai Yuan +7 more | 2023-08-22 |
| 11542789 | Cavity creation tool by crushing with multi-stage controllable water jet for natural gas hydrate development | Yang Tang, Peng Zhao, Guorong Wang, Qingyou Liu, Jinzhong Wang +7 more | 2023-01-03 |
| 11506033 | Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift | Yang Tang, Haoyu Xiong, Guorong Wang, Jinzhong Wang, Guangjie Yuan +7 more | 2022-11-22 |
| 11434727 | In situ exploitation-separation-backfilling integration apparatus used for natural gas hydrates | Yang Tang, Zeliang LI, Guorong Wang, Qingyou Liu, Guangjie Yuan +5 more | 2022-09-06 |
| 11372128 | Method and system for detecting downhole magnetic interference on measurement while drilling operations | Jun Han, Sheng Zhan, Fengtao Hu | 2022-06-28 |
| 11225863 | Method for controlling a drilling system | Jun Han, Sheng Zhan, Fengtao Hu | 2022-01-18 |
| 11225864 | Method for controlling MWD tool in bottom hole assembly | Jun Han, Sheng Zhan, Fengtao Hu | 2022-01-18 |
| 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 |
| 10738598 | System and method for transmitting signals downhole | Jun Han, Sheng Zhan, Fengtao Hu | 2020-08-11 |
| 10595418 | Method and apparatus for improving drilling electronics performance | Sheng Zhan, Fengtao Hu, Herong Zheng | 2020-03-17 |
| 10520639 | System for geosteering and formation evaluation utilizing near-bit sensors | Jinzhou Yang, Sheng Zhan, Laiju Han, Hongbing Xiao, Weiping Xu +2 more | 2019-12-31 |
| 10473810 | Near-bit ultradeep measurement system for geosteering and formation evaluation | Sheng Zhan, Jinzhou Yang, Zhen Yang, Weiping Xu, Hongbing Xiao +2 more | 2019-11-12 |
| 10375826 | High temperature drilling electronics | Sheng Zhan, Fengtao Hu, Herong Zheng | 2019-08-06 |
| 10365401 | System for geosteering and formation evaluation utilizing near-bit sensors | Sheng Zhan, Jinzhou Yang, Laiju Han, Weiping Xu, Hongbing Xiao +2 more | 2019-07-30 |
| 10261209 | Near-bit ultradeep measurement system for geosteering and formation evaluation | Jinzhou Yang, Sheng Zhan, Zhen Yang, Hongbing Xiao, Weiping Xu +2 more | 2019-04-16 |
| 10151195 | Electronic devices for high temperature drilling operations | Sheng Zhan, Herong Zheng, Weiping Xu | 2018-12-11 |
| 10057379 | Systems and methods for drilling automation with OPC UA | Jun Han, Sheng Zhan, Weiping Xu, Herong Zheng | 2018-08-21 |