Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015107 | Methods of cleaning invert emulsion drilling fluids | Jeffrey J. Miller, Yerzhan Ayapbergenov, Jonathan Paul Walker | 2021-05-25 |
| 10927622 | Removal of fine solids from oilfield fluids | Timothy N. Harvey | 2021-02-23 |
| 10905972 | Solvent-induced separation of oilfield emulsions | Timothy N. Harvey, Cato Russell McDaniel | 2021-02-02 |