Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841531 | Three-dimensional simulating device for the stratum stability in the natural hydrate exploitation | Ningsheng Huang, Yu Zhang, Gang Li, Zhaoyang Chen | 2017-12-12 |
| 9790743 | Natural gas hydrate formation drilling simulation device | Yu Zhang, Yi Wang, Gang Li, Zhaoyang Chen, Ningsheng Huang | 2017-10-17 |