Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844270 | Method of enhancing stability of cement slurries in well cementing operations | Angela Anh Doan, Guido Gustavo Narvaez | 2020-11-24 |
| 10767098 | Method of using sized particulates as spacer fluid | Angela Anh Doan, Li Li, Shailesh Shashank Dighe | 2020-09-08 |