Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204314 | Fluid removal from gas wells | J. Eric Lauritzen, Colin Rae | 2007-04-17 |
| 7172027 | Expanding tubing | Alexander Craig Mackay, David Hosie, Ken Whanger, Robert P. Badrak | 2007-02-06 |
| 7168497 | Downhole sealing | Paul David Metcalfe | 2007-01-30 |
| 7152679 | Downhole tool for deforming an object | — | 2006-12-26 |
| 7144243 | Tubing expansion | David Stephenson, Grant Adams, David Grant | 2006-12-05 |
| 7140442 | Tubing injector | Alexander Craig Mackay | 2006-11-28 |
| 7124826 | Procedures and equipment for profiling and jointing of pipes | — | 2006-10-24 |
| 7124821 | Apparatus and method for expanding a tubular | Paul David Metcalfe | 2006-10-24 |
| 7117957 | Methods for drilling and lining a wellbore | Paul David Metcalfe | 2006-10-10 |
| 7090024 | Tubing anchor | Alexander Craig Mackay, Graham MacKay, Duncan James Trinder | 2006-08-15 |
| 7086480 | Tubing anchor | Alexander Craig Mackay, Graham MacKay, Duncan James Trinder | 2006-08-08 |
| 7077210 | Expansion method | Alexander Craig Mackay | 2006-07-18 |
| 7073602 | Tubing injector | Alexander Craig Mackay | 2006-07-11 |
| 7063149 | Tubing expansion with an apparatus that cycles between different diameter configurations | David Grant, Grant Adams | 2006-06-20 |
| 7051587 | Traction apparatus | Susan D'Arcy, David A. Russell | 2006-05-30 |
| 7004264 | Bore lining and drilling | Simon J. Harrall | 2006-02-28 |
| 6997264 | Method of jointing and running expandable tubulars | Clayton Plucheck, Robert Coon | 2006-02-14 |
| 6976536 | Tubing expansion | David M. Haugen | 2005-12-20 |
| 6976539 | Tubing anchor | Paul David Metcalfe | 2005-12-20 |
| 6953086 | Bi-directional traction apparatus | — | 2005-10-11 |
| 6942029 | Tubing expansion | — | 2005-09-13 |
| 6923261 | Apparatus and method for expanding a tubular | Paul David Metcalfe | 2005-08-02 |
| 6896052 | Expanding tubing | Alexander Craig Mackay, David Hosie | 2005-05-24 |
| 6752215 | Method and apparatus for expanding and separating tubulars in a wellbore | Patrick Maguire, Robert Coon | 2004-06-22 |
| 6745839 | Borehole cleaning apparatus and method | — | 2004-06-08 |