Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568474 | Rigless one-trip perforation and gravel pack system and method | Kevin R. George, Stanley Wall, Marvin Bryce Traweek, David Walker, David Hebert | 2003-05-27 |
| 6206100 | Separable one-trip perforation and gravel pack system and method | Kevin R. George, Stanley Wall, Marvin Bryce Traweek, David Walker, Stephen C. Yeary | 2001-03-27 |