Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799637 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Patrick W. Bixenman | 2004-10-05 |
| 6772836 | Expandable tubing and method | L. McD. Schetky, Craig D. Johnson, Patrick W. Bixenman | 2004-08-10 |
| 6745843 | Base-pipe flow control mechanism | Craig D. Johnson, David W. Wang | 2004-06-08 |
| 6719064 | Expandable completion system and method | Colin Price-Smith, Patrick W. Bixenman, Craig D. Johnson, Garry Sinclair | 2004-04-13 |
| 6695054 | Expandable sand screen and methods for use | Craig D. Johnson, Patrick W. Bixenman | 2004-02-24 |