Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366086 | Method of forming a bore | James A. Hewson | 2016-06-14 |
| 9347272 | Method and assembly for forming a supported bore using a first and second drill bit | James A. Hewson | 2016-05-24 |
| 9255447 | Method of forming a bore | James A. Hewson | 2016-02-09 |
| 8099266 | Method and system for the design of an oil well | Mufutau B. Oyeneyin | 2012-01-17 |
| 7275600 | Apparatus and method for expanding tubular members | — | 2007-10-02 |
| 7228911 | Apparatus for and method of radial expansion of a tubular member | Andrew Dobson | 2007-06-12 |
| 7178601 | Methods of and apparatus for casing a borehole | — | 2007-02-20 |
| 7174764 | Apparatus for and a method of expanding tubulars | Peter Oosterling, Colin Neil Morrison | 2007-02-13 |
| 6276454 | Tubing injection systems for oilfield operations | Peter Fontana | 2001-08-21 |
| 6244375 | Systems and methods for performing real time seismic surveys | Michael W. Norris | 2001-06-12 |
| 6116345 | Tubing injection systems for oilfield operations | Peter Fontana | 2000-09-12 |
| 6032744 | Universal pipe and tubing injection apparatus and method | Peter Fontana, Glenn Leroux, Friedhelm Makohl | 2000-03-07 |
| 5890534 | Variable injector | Peter Fontana, Friedhelm Makohl | 1999-04-06 |
| 5875850 | Universal pipe and tubing injection apparatus and method | Peter Fontana, Glenn Leroux, Friedhelm Makohl | 1999-03-02 |
| 5850874 | Drilling system with electrically controlled tubing injection system | Peter Fontana, Glenn Leroux, Friedhelm Makhol | 1998-12-22 |
| 5845708 | Coiled tubing apparatus | Friedhelm Makohl, Peter Fontana | 1998-12-08 |
| 5823267 | Universal pipe and tubing injection apparatus and method | Peter Fontana, Glenn Leroux, Friedhelm Makohl | 1998-10-20 |
| 5738173 | Universal pipe and tubing injection apparatus and method | Peter Fontana, Glenn Leroux, Friedhelm Makohl | 1998-04-14 |