Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071585 | Self-repairing plugging gel polymer for drilling fluid, preparation method and application thereof, and drilling fluid containing gel polymer | Lili Yang, Chunlin Xie, Tian Ao, Dechang Kong, Kaixiao Cui | 2024-08-27 |
| 12043742 | Oil-soluble thermosensitive resin lost circulation material for protecting a reservoir as well as preparation method and application thereof | Yingrui Bai, Jinsheng Sun, Kaihe Lv, Rongchao Cheng, Weian Huang +6 more | 2024-07-23 |