Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902005 | Tubing annulus communication for vertical flow subsea well | Michael E. Capesius, Fife B. Ellis, Robert K. Voss | 2005-06-07 |
| 6871708 | Cuttings injection and annulus remediation systems for wellheads | Ian Calder | 2005-03-29 |