Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801942 | Multi-functional multi-field coupling seepage experiment device and testing method thereof | Chenghua Ou, Qingyou Liu, Chaochun Li | 2020-10-13 |
| 10690281 | Pipeline robot capable of steering actively | Qingyou Liu, Xu Luo, Guorong Wang | 2020-06-23 |
| 10626704 | Intelligent switching valve for reservoir reformation and production monitoring and control and construction method therefor | Qingyou Liu, Gui-Lin Chen, Guorong Wang | 2020-04-21 |
| 10590708 | Mechanics experiment system and method for perforated string in underground perforating blasting of oil-gas well | Jun Liu, Xiaoqiang Guo, Qingyou Liu, Guorong Wang, Xian Liu | 2020-03-17 |