Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7575060 | Collapse resistance of tubing | Paul David Metcalfe, Simon J. Harrall | 2009-08-18 |
| 7395857 | Methods and apparatus for expanding tubing with an expansion tool and a cone | — | 2008-07-08 |
| 7367389 | Tubing expansion | Andrew Duggan, Simon J. Harrall, Paul David Metcalfe, Wayne Rudd | 2008-05-06 |
| 7308944 | Expander tool for use in a wellbore | Gary Johnston, Wayne Rudd, Gary Pendleton, Kevin Scott | 2007-12-18 |
| 7255177 | Tubing expansion | Andrew Duggan, Simon J. Harrall, Paul David Metcalfe, Wayne Rudd | 2007-08-14 |
| 7017669 | Methods and apparatus for expanding tubulars | Gary Johnston, Ian Cameron | 2006-03-28 |