Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966367 | Methods and apparatus for drilling with a multiphase pump | Bryan V. Butler, Darcy Nott, Jeffrey Charles Saponja, Peter Barnes Moyes | 2005-11-22 |
| 6929068 | Non-cryogenic production of nitrogen for on-site injection in well clean out | — | 2005-08-16 |