Issued Patents 2005
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973967 | Situ thermal processing of a coal formation using pressure and/or temperature control | George Leo Stegemeier, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, Etuan Zhang +2 more | 2005-12-13 |
| 6966372 | In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, George Leo Stegemeier, Etuan Zhang +3 more | 2005-11-22 |
| 6959761 | In situ thermal processing of a coal formation with a selected ratio of heat sources to production wells | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, George Leo Stegemeier +3 more | 2005-11-01 |
| 6953087 | Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation | Eric Pierre de Rouffignac, Harold J. Vinegar, Scott Lee Wellington, George Leo Stegemeier, Etuan Zhang +3 more | 2005-10-11 |
| 6951247 | In situ thermal processing of an oil shale formation using horizontal heat sources | Eric Pierre de Rouffignac, Thomas David Fowler, John Michael Karanikas, Kevin Albert Maher, Robert Charles Ryan +4 more | 2005-10-04 |
| 6948563 | In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, George Leo Stegemeier, Kevin Albert Maher +4 more | 2005-09-27 |
| 6923258 | In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, George Leo Stegemeier, Etuan Zhang +3 more | 2005-08-02 |
| 6923257 | In situ thermal processing of an oil shale formation to produce a condensate | Scott Lee Wellington, Eric Pierre de Rouffignac, Thomas David Fowler, John Michael Karanikas, Robert Charles Ryan +4 more | 2005-08-02 |
| 6918443 | In situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range | Scott Lee Wellington, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2005-07-19 |
| 6918442 | In situ thermal processing of an oil shale formation in a reducing environment | Scott Lee Wellington, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2005-07-19 |
| 6913078 | In Situ thermal processing of hydrocarbons within a relatively impermeable formation | Gordon Thomas Shahin, Jr., Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas +2 more | 2005-07-05 |
| 6910536 | In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher +3 more | 2005-06-28 |
| 6902004 | In situ thermal processing of a hydrocarbon containing formation using a movable heating element | Eric Pierre de Rouffignac, Harold J. Vinegar, Scott Lee Wellington, Gordon Thomas Shahin, Jr., George Leo Stegemeier +3 more | 2005-06-07 |
| 6902003 | In situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content | Kevin Albert Maher, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, Gordon Thomas Shahin, Jr. +4 more | 2005-06-07 |
| 6896053 | In situ thermal processing of a hydrocarbon containing formation using repeating triangular patterns of heat sources | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, George Leo Stegemeier +2 more | 2005-05-24 |
| 6889769 | In situ thermal processing of a hydrocarbon containing formation with a selected moisture content | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, George Leo Stegemeier, Kevin Albert Maher +4 more | 2005-05-10 |
| 6880633 | In situ thermal processing of an oil shale formation to produce a desired product | Scott Lee Wellington, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2005-04-19 |
| 6880635 | In situ production of synthesis gas from a coal formation, the synthesis gas having a selected H2 to CO ratio | Harold J. Vinegar, Scott Lee Wellington, Robert Martijn Van Hardeveld | 2005-04-19 |
| 6877554 | In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control | George Leo Stegemeier, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, Gordon Thomas Shahin, Jr. +4 more | 2005-04-12 |
| 6871707 | In situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration | John Michael Karanikas, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, George Leo Stegemeier +4 more | 2005-03-29 |
| 6866097 | In situ thermal processing of a coal formation to increase a permeability/porosity of the formation | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, George Leo Stegemeier +5 more | 2005-03-15 |