Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156064 | Natural gas hydrate solid-state fluidization mining method and system under underbalanced positive circulation condition | Na Wei, Haitao Li, Liehui Zhang, Shouwei Zhou, Qingping Li +1 more | 2021-10-26 |
| 11118450 | Method for simulating the discontinuity of the hydraulic fracture wall in fractured reservoirs | Qiang Wang, Yongquan Hu, Lan Ren, Chaoneng Zhao, Jin Zhao +1 more | 2021-09-14 |
| 11053779 | Hydrate solid-state fluidization mining method and system under underbalanced reverse circulation condition | Na Wei, Haitao Li, Liehui Zhang, Shouwei Zhou, Qingping Li +1 more | 2021-07-06 |
| 11054405 | Testing device and method for simulating the flowback in the shut-in period of fractured wells | Yongquan Hu, Chaoneng Zhao, Pengju Song, Qiang Wang | 2021-07-06 |
| 11015444 | Method for predicting the optimal shut-in duration by coupling fluid flow and geological stress | Yongquan Hu, Qiang Wang, Lan Ren, Chenghao Fu, Chaoneng Zhao +1 more | 2021-05-25 |
| 10921228 | Testing device and method for floating rate of floating agent for fracture height control | Youshi Jiang, Fujian Liu, Yongming Li, Bo Chen | 2021-02-16 |