| Patent Number |
Title Of Patent |
Date Issued |
| 7096953 |
In situ thermal processing of a coal formation using a movable heating element |
August 29, 2006 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature |
| 7096941 |
In situ thermal processing of a coal formation with heat sources located at an edge of a coal la |
August 29, 2006 |
| A coal containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis |
| 7086468 |
In situ thermal processing of a hydrocarbon containing formation using heat sources positioned w |
August 8, 2006 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. Hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temper |
| 7077199 |
In situ thermal processing of an oil reservoir formation |
July 18, 2006 |
| An in situ process for treating an oil containing formation is provided. The process may include providing heat from one or more heaters to at least a portion of the formation. The heat may be allowed to transfer from the one or more heaters to a part of the formation such that heat |
| 7051811 |
In situ thermal processing through an open wellbore in an oil shale formation |
May 30, 2006 |
| An oil shale formation may be treated using an in situ thermal process. Heat may be provided to the treatment area from one or more heat sources. A heat source may be positioned in an uncased wellbore. Heat may be allowed to transfer from the heat source to a section of the formation. |
| 7036583 |
In situ thermal processing of a hydrocarbon containing formation to increase a porosity of the f |
May 2, 2006 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyr |
| 7017661 |
Production of synthesis gas from a coal formation |
March 28, 2006 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a synthesis gas product |
| 6997255 |
In situ thermal processing of a hydrocarbon containing formation in a reducing environment |
February 14, 2006 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyr |
| 6994168 |
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to car |
February 7, 2006 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyr |
| 6994161 |
In situ thermal processing of a coal formation with a selected moisture content |
February 7, 2006 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature |
| 6994160 |
In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having |
February 7, 2006 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyr |
| 6991031 |
In situ thermal processing of a coal formation to convert a selected total organic carbon conten |
January 31, 2006 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature |
| 6973967 |
Situ thermal processing of a coal formation using pressure and/or temperature control |
December 13, 2005 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. |
| 6966372 |
In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing fo |
November 22, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6959761 |
In situ thermal processing of a coal formation with a selected ratio of heat sources to producti |
November 1, 2005 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Th |
| 6953087 |
Thermal processing of a hydrocarbon containing formation to increase a permeability of the forma |
October 11, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6948563 |
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen conten |
September 27, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6923258 |
In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a se |
August 2, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6902004 |
In situ thermal processing of a hydrocarbon containing formation using a movable heating element |
June 7, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6902003 |
In situ thermal processing of a hydrocarbon containing formation having a selected total organic |
June 7, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. A formation to be treated may produce a relatively large amount of condensable hydrocarbons and/or a r |
| 6896053 |
In situ thermal processing of a hydrocarbon containing formation using repeating triangular patt |
May 24, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6889769 |
In situ thermal processing of a hydrocarbon containing formation with a selected moisture conten |
May 10, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6877554 |
In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperatu |
April 12, 2005 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6866097 |
In situ thermal processing of a coal formation to increase a permeability/porosity of the format |
March 15, 2005 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. He |
| 6820688 |
In situ thermal processing of coal formation with a selected hydrogen content and/or selected H/ |
November 23, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. A |
| 6758268 |
In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating |
July 6, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6752210 |
In situ thermal processing of a coal formation using heat sources positioned within open wellbor |
June 22, 2004 |
| A coal formation may be treated using an in situ thermal process. Hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Heat sources ma |
| 6749021 |
In situ thermal processing of a coal formation using a controlled heating rate |
June 15, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. A |
| 6745837 |
In situ thermal processing of a hydrocarbon containing formation using a controlled heating rate |
June 8, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6745832 |
Situ thermal processing of a hydrocarbon containing formation to control product composition |
June 8, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6745831 |
In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of th |
June 8, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6742589 |
In situ thermal processing of a coal formation using repeating triangular patterns of heat sourc |
June 1, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. He |
| 6742588 |
In situ thermal processing of a hydrocarbon containing formation to produce formation fluids hav |
June 1, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6739394 |
Production of synthesis gas from a hydrocarbon containing formation |
May 25, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a synthes |
| 6739393 |
In situ thermal processing of a coal formation and tuning production |
May 25, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Th |
| 6732795 |
In situ thermal processing of a hydrocarbon containing formation to pyrolyze a selected percenta |
May 11, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6732794 |
In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a sel |
May 11, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6729397 |
In situ thermal processing of a hydrocarbon containing formation with a selected vitrinite refle |
May 4, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6729396 |
In situ thermal processing of a coal formation to produce hydrocarbons having a selected carbon |
May 4, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. An |
| 6729395 |
In situ thermal processing of a hydrocarbon containing formation with a selected ratio of heat s |
May 4, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6725921 |
In situ thermal processing of a coal formation by controlling a pressure of the formation |
April 27, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. A |
| 6725920 |
In situ thermal processing of a hydrocarbon containing formation to convert a selected amount of |
April 27, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6722431 |
In situ thermal processing of hydrocarbons within a relatively permeable formation |
April 20, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. Hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to a first portion of the formation to mobilize hydrocarbons within the formation. Heat may be |
| 6722430 |
In situ thermal processing of a coal formation with a selected oxygen content and/or selected O/ |
April 20, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. A |
| 6722429 |
In situ thermal processing of a hydrocarbon containing formation leaving one or more selected un |
April 20, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6719047 |
In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment |
April 13, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6715549 |
In situ thermal processing of a hydrocarbon containing formation with a selected atomic oxygen t |
April 6, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6715548 |
In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing |
April 6, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
| 6712137 |
In situ thermal processing of a coal formation to pyrolyze a selected percentage of hydrocarbon |
March 30, 2004 |
| A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. He |
| 6712136 |
In situ thermal processing of a hydrocarbon containing formation using a selected production wel |
March 30, 2004 |
| A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H.sub.2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolys |
