Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398640 | Method for calculating wellbore friction resistance of foam drainage gas production well | Pengbo Wu, Yonghui Liu, Yu Shi, Yang Liu, Haibin Cai +3 more | 2025-08-26 |
| 12123996 | Method for experimentally determining critical sand-carrying gas velocity of shale gas wells | Yonghui Liu, Jinhong Jiang, Ning Wu, Xuanzhi Zheng, Xinke Tang +4 more | 2024-10-22 |
| 11773714 | Experimental method for determining flow patterns in vertical wellbore of gas wells at high-pressure conditions | Ning Wu, Yonghui Liu, Qiang Wang, Changqing Ye, Fengjing Sun | 2023-10-03 |