Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612187 | Experimental apparatus for studying gas invasion and migration mechanism in oil and gas wellbores | Baojiang Sun, Yanli Guo, Hao Li | 2017-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612187 | Experimental apparatus for studying gas invasion and migration mechanism in oil and gas wellbores | Baojiang Sun, Yanli Guo, Hao Li | 2017-04-04 |