Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214988 | Riserless abandonment operation using sealant and cement | Fred Sabins, David Duane BROWN, Jorge Esteban Leal, Larry Watters, Xiaoxu Li | 2019-02-26 |
| 10202733 | Method of using low-density, freezable fluid to create a flow barrier in a well | Nathan Kyle Combs, David Duane BROWN, Larry Watters | 2019-02-12 |