Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394186 | Apparatus for remote adjustment of drill string centering to prevent damage to wellhead | Richard P. Whitelaw, Charles E. Jennings | 2002-05-28 |
| 6394194 | Method and apparatus for a drill cutting injection system | Michael Queen, James David Mathers Peter, Alan Clark | 2002-05-28 |
| 6343654 | Electric power pack for subsea wellhead hydraulic tools | — | 2002-02-05 |