Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11822046 | Method for calculating safe drilling fluid density in fractured formation | Xiangchao Shi, Leiyu Gao, Jianfeng Liu, Hao Yu, Yuting Dai +3 more | 2023-11-21 |
| 11686646 | Pressure-adjustable auxiliary control system for high-pressure gas sealing detection | Fei Guo, Yijie Huang, Chong Xiang, Zhaoxiang Zhang, Ganlin Cheng +2 more | 2023-06-27 |
| 11649714 | Method for predicting and optimizing rate of penetration (ROP) for oil and gas drilling based on bayesian optimization | Yan Chen, Yuchuan An, Xiangchao Shi, Yu-Hua Yi, Yang Wang +8 more | 2023-05-16 |