Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7642223 | Methods of generating a gas in a plugging composition to improve its sealing ability in a downhole permeable zone | Ashok Santra, B. Raghava Reddy, Frank Zamora, Ronnie Glen Morgan, Mark R. Savery | 2010-01-05 |