Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150907 | Sequential surfactant treatments for enhancing fracturing fluid recovery | Jim D. Weaver | 2018-12-11 |
| 9909403 | Adjusting surfactant concentrations during hyraulic fracturing | Jim D. Weaver | 2018-03-06 |