Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850419 | Transportation and delivery of set-delayed cement compositions | Ronnie Glen Morgan, Paul Alan Brown | 2017-12-26 |
| 9212534 | Plugging and abandoning a well using a set-delayed cement composition comprising pumice | Thomas Jason Pisklak, Kyriacos Agapiou, Peter Boul, Pauline Akinyi Otieno, Lance E. Brothers +1 more | 2015-12-15 |
| 6454001 | Method and apparatus for plugging wells | Tommy D. Thompson, James F. Heathman, David L. Thorp | 2002-09-24 |