Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071587 | Anti-corrosion and low-heat-conduction annulus protection fluid for deep-sea oil and gas exploitation and preparation method thereof | Chang Lu, Yuhuan Bu, Shaorui Jing, Shenglai Guo, Heng YANG | 2024-08-27 |
| 11905812 | Intra-layer reinforcement method, and consolidation and reconstruction simulation experiment system and evaluation method for gas hydrate formation | Yuhuan Bu, Dong Lin, Shenglai Guo, Chang Lu, Xinyang Guo +4 more | 2024-02-20 |
| 11866367 | Oil well cement composite permeation enhancement agent suitable for hydrate layer and preparation method | Chang Lu, Shenglai Guo, Yuhuan Bu, Changyou Xiang, Qiang Wang +1 more | 2024-01-09 |