Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968911 | Apparatus and methods for drilling | — | 2005-11-29 |
| 6966367 | Methods and apparatus for drilling with a multiphase pump | Bryan V. Butler, Gregory H. Chitty, Darcy Nott, Jeffrey Charles Saponja | 2005-11-22 |
| 6896049 | Deformable member | — | 2005-05-24 |
| 6837313 | Apparatus and method to reduce fluid pressure in a wellbore | David Hosie, Ramkumar K. Bansal | 2005-01-04 |