Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267170 | Offset barrier wells in subsurface formations | Thomas David Fowler | 2012-09-18 |
| 8230927 | Methods and systems for producing fluid from an in situ conversion process | Michael David Fairbanks, Thomas Joseph Keltner, Stephen Palmer Hirshblond | 2012-07-31 |
| 7942197 | Methods and systems for producing fluid from an in situ conversion process | Michael David Fairbanks, Thomas Joseph Keltner, Stephen Palmer Hirshblond | 2011-05-17 |
| 7575053 | Low temperature monitoring system for subsurface barriers | Harold J. Vinegar | 2009-08-18 |
| 7527094 | Double barrier system for an in situ conversion process | Harold J. Vinegar, Kenneth M. Cowan, Wolfgang Friedrich Johann Deeg, Sau-Wai Wong | 2009-05-05 |
| 7500528 | Low temperature barrier wellbores formed using water flushing | Thomas Joseph Keltner | 2009-03-10 |
| 7435037 | Low temperature barriers with heat interceptor wells for in situ processes | — | 2008-10-14 |
| 7128153 | Treatment of a hydrocarbon containing formation after heating | Harold J. Vinegar, Eric Pierre de Rouffignac, Ajay Madhav Madgavkar, Kevin Albert Maher, Bruce Donald Palfreyman +4 more | 2006-10-31 |
| 7077198 | In situ recovery from a hydrocarbon containing formation using barriers | Harold J. Vinegar, Dannie Antoine Aymond, Jr., Kevin Albert Maher, Bruce Donald Palfreyman, George Leo Stegemeier +3 more | 2006-07-18 |
| 7032660 | In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation | Harold J. Vinegar, Dannie Antoine Aymond, Jr., Kevin Albert Maher, Bruce Donald Palfreyman, George Leo Stegemeier +3 more | 2006-04-25 |