Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8746028 | Tubing expansion | Andrew Duggan, Graeme Thomas Marr, Mark Davies, Neil Andrew Abercrombie Simpson, Wayne Rudd | 2014-06-10 |
| 8555985 | Permeability modification | — | 2013-10-15 |
| 8479810 | Downhole apparatus | — | 2013-07-09 |
| 7578043 | Coupling tubulars | Neil Andrew Abercrombie Simpson, Simon J. Harrall, Neil James Glover, David Stephenson, Andrew Duggan | 2009-08-25 |
| 7575060 | Collapse resistance of tubing | David Hillis, Simon J. Harrall | 2009-08-18 |
| 7475735 | Tubular hanger and method of lining a drilled bore | Simon J. Harrall, Paul Rennison | 2009-01-13 |
| 7387168 | Sealing tubing | Peter Ellington, Iain Macaulay, Simon J. Harrall | 2008-06-17 |
| 7380839 | Sealing expandable tubing | Peter Ellington, Simon J. Harrall, Iain Macaulay | 2008-06-03 |
| 7367389 | Tubing expansion | Andrew Duggan, Simon J. Harrall, David Hillis, Wayne Rudd | 2008-05-06 |
| 7255177 | Tubing expansion | Andrew Duggan, Simon J. Harrall, David Hillis, Wayne Rudd | 2007-08-14 |
| 7234532 | Expansion apparatus and method | Simon J. Harrall, Peter Ellington | 2007-06-26 |
| 7225523 | Method for coupling and expanding tubing | — | 2007-06-05 |
| 7188687 | Downhole filter | Wayne Rudd | 2007-03-13 |
| 7182142 | Downhole apparatus | — | 2007-02-27 |
| 7168497 | Downhole sealing | Neil Andrew Abercrombie Simpson | 2007-01-30 |
| 7152684 | Tubular hanger and method of lining a drilled bore | Simon J. Harrall, Paul Rennison | 2006-12-26 |
| 7140446 | Connector for expandable well screen | — | 2006-11-28 |
| 7124821 | Apparatus and method for expanding a tubular | Neil Andrew Abercrombie Simpson | 2006-10-24 |
| 7124830 | Methods of placing expandable downhole tubing in a wellbore | — | 2006-10-24 |
| 7121351 | Apparatus and method for completing a wellbore | Mike A. Luke, Wayne Rudd, Simon J. Harrall, David M. Haugen, Frederick T. Tilton | 2006-10-17 |
| 7117957 | Methods for drilling and lining a wellbore | Neil Andrew Abercrombie Simpson | 2006-10-10 |
| 7093653 | Downhole filter | Wayne Rudd | 2006-08-22 |
| 7090025 | Methods and apparatus for reforming and expanding tubulars in a wellbore | David M. Haugen, Simon J. Harrall, Frederick T. Tilton | 2006-08-15 |
| 6976539 | Tubing anchor | Neil Andrew Abercrombie Simpson | 2005-12-20 |
| 6935430 | Method and apparatus for expanding a welded connection | Simon J. Harrall, Robert P. Badrak | 2005-08-30 |