Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11905812 | Intra-layer reinforcement method, and consolidation and reconstruction simulation experiment system and evaluation method for gas hydrate formation | Yuhuan Bu, Huajie Liu, Dong Lin, Shenglai Guo, Chang Lu +4 more | 2024-02-20 |
| 11866367 | Oil well cement composite permeation enhancement agent suitable for hydrate layer and preparation method | Chang Lu, Huajie Liu, Shenglai Guo, Yuhuan Bu, Qiang Wang +1 more | 2024-01-09 |