Zhang; Etuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Etuan.The latest application filed is for "in situ thermal processing of an oil shale formation using conductive heating".

Company Profile

0.90.102

Zhang; Etuan - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Controlling and assessing pressure conditions during treatment of tar sands formations Grant 9,181,780 - Zhang , et al. November 10, 2	2015-11-10
In Situ Thermal Processing Of An Oil Shale Formation Using Conductive Heating App 20140305640 - Wellington; Scott L. ; et al.	2014-10-16
In situ recovery from a hydrocarbon containing formation Grant 8,789,586 - de Rouffignac , et al. July 29, 2	2014-07-29
In Situ Recovery From A Hydrocarbon Containing Formation App 20140027119 - de Rouffignac; Eric Pierre ; et al.	2014-01-30
In situ recovery from a hydrocarbon containing formation Grant 8,485,252 - de Rouffignac , et al. July 16, 2	2013-07-16
In Situ Recovery From A Hydrocarbon Containing Formation App 20130008660 - de Rouffignac; Eric Pierre ; et al.	2013-01-10
In situ recovery from a hydrocarbon containing formation Grant 8,225,866 - de Rouffignac , et al. July 24, 2	2012-07-24
Creating fluid injectivity in tar sands formations Grant 8,191,630 - Stegemeier , et al. June 5, 2	2012-06-05
In Situ Recovery From A Hydrocarbon Containing Formation App 20110088904 - de Rouffignac; Eric Pierre ; et al.	2011-04-21
Creating Fluid Injectivity In Tar Sands Formations App 20100276141 - Stegemeier; George Leo ; et al.	2010-11-04
In situ recovery from a hydrocarbon containing formation Grant 7,798,221 - Vinegar , et al. September 21, 2	2010-09-21
Creating fluid injectivity in tar sands formations Grant 7,730,947 - Stegemeier , et al. June 8, 2	2010-06-08
Heating tar sands formations while controlling pressure Grant 7,644,765 - Stegemeier , et al. January 12, 2	2010-01-12
Controlling And Assessing Pressure Conditions During Treatment Of Tar Sands Formations App 20090321071 - Zhang; Etuan ; et al.	2009-12-31
Heating tar sands formations to visbreaking temperatures Grant 7,635,024 - Karanikas , et al. December 22, 2	2009-12-22
In situ recovery from a hydrocarbon containing formation App 20090101346 - Vinegar; Harold J. ; et al.	2009-04-23
Heating tar sands formations to visbreaking temperatures App 20080283246 - Karanikas; John Michael ; et al.	2008-11-20
Heating tar sands formations while controlling pressure App 20080277113 - Stegemeier; George Leo ; et al.	2008-11-13
Creating fluid injectivity in tar sands formations App 20080217016 - Stegemeier; George Leo ; et al.	2008-09-11
Thermal processes for subsurface formations Grant 7,360,588 - Vinegar , et al. April 22, 2	2008-04-22
Thermal processes for subsurface formations App 20070131411 - Vinegar; Harold J. ; et al.	2007-06-14
In situ thermal processing of an oil shale formation using a pattern of heat sources Grant 7,225,866 - Berchenko , et al. June 5, 2	2007-06-05
Thermal processes for subsurface formations Grant 7,121,342 - Vinegar , et al. October 17, 2	2006-10-17
In situ thermal processing of an oil shale formation using a pattern of heat sources App 20060213657 - Berchenko; Ilya Emil ; et al.	2006-09-28
In situ thermal processing of a coal formation using a movable heating element Grant 7,096,953 - de Rouffignac , et al. August 29, 2	2006-08-29
In situ thermal processing of a coal formation with heat sources located at an edge of a coal layer Grant 7,096,941 - de Rouffignac , et al. August 29, 2	2006-08-29
In situ thermal processing of a relatively permeable formation while controlling pressure Grant 7,096,942 - de Rouffignac , et al. August 29, 2	2006-08-29
In situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellbores Grant 7,086,468 - de Rouffignac , et al. August 8, 2	2006-08-08
In situ thermal processing of an oil reservoir formation Grant 7,077,199 - Vinegar , et al. July 18, 2	2006-07-18
In situ thermal processing through an open wellbore in an oil shale formation Grant 7,051,811 - de Rouffignac , et al. May 30, 2	2006-05-30
In situ thermal processing of an oil shale formation using a controlled heating rate Grant 7,040,399 - Wellington , et al. May 9, 2	2006-05-09
Thermal processing of an oil shale formation to increase permeability of the formation Grant 7,040,397 - de Rouffignac , et al. May 9, 2	2006-05-09
In situ thermal processing of a relatively impermeable formation using an open wellbore Grant 7,040,400 - de Rouffignac , et al. May 9, 2	2006-05-09
In situ thermal processing of a relatively permeable formation in a reducing environment Grant 7,040,398 - Wellington , et al. May 9, 2	2006-05-09
In situ thermal processing of a hydrocarbon containing formation to increase a porosity of the formation Grant 7,036,583 - de Rouffignac , et al. May 2, 2	2006-05-02
Production of synthesis gas from a coal formation Grant 7,017,661 - Vinegar , et al. March 28, 2	2006-03-28
In situ recovery from a kerogen and liquid hydrocarbon containing formation Grant 7,011,154 - Maher , et al. March 14, 2	2006-03-14
In situ thermal processing of a hydrocarbon containing formation in a reducing environment Grant 6,997,255 - Wellington , et al. February 14, 2	2006-02-14
In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range Grant 6,994,160 - Wellington , et al. February 7, 2	2006-02-07
In situ thermal processing of a coal formation with a selected moisture content Grant 6,994,161 - Maher , et al. February 7, 2	2006-02-07
In situ thermal processing of an oil shale formation with a selected property Grant 6,994,169 - Zhang , et al. February 7, 2	2006-02-07
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to carbon ratio Grant 6,994,168 - Wellington , et al. February 7, 2	2006-02-07
In situ thermal processing of an oil shale formation using a pattern of heat sources Grant 6,991,032 - Berchenko , et al. January 31, 2	2006-01-31
In situ thermal processing of a coal formation to convert a selected total organic carbon content into hydrocarbon products Grant 6,991,031 - Vinegar , et al. January 31, 2	2006-01-31
In situ thermal processing while controlling pressure in an oil shale formation Grant 6,991,033 - Wellington , et al. January 31, 2	2006-01-31
Situ thermal processing of a coal formation using pressure and/or temperature control Grant 6,973,967 - Stegemeier , et al. December 13, 2	2005-12-13
In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids Grant 6,966,372 - Wellington , et al. November 22, 2	2005-11-22
In situ thermal processing of a coal formation with a selected ratio of heat sources to production wells Grant 6,959,761 - Berchenko , et al. November 1, 2	2005-11-01
Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation Grant 6,953,087 - de Rouffignac , et al. October 11, 2	2005-10-11
In situ thermal processing of an oil shale formation using horizontal heat sources Grant 6,951,247 - de Rouffignac , et al. October 4, 2	2005-10-04
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content Grant 6,948,563 - Wellington , et al. September 27, 2	2005-09-27
In situ thermal processing of an oil shale formation to produce a condensate Grant 6,923,257 - Wellington , et al. August 2, 2	2005-08-02
In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content Grant 6,923,258 - Wellington , et al. August 2, 2	2005-08-02
In situ thermal processing of an oil shale formation in a reducing environment Grant 6,918,442 - Wellington , et al. July 19, 2	2005-07-19
In situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range Grant 6,918,443 - Wellington , et al. July 19, 2	2005-07-19
In situ thermal processing of a hydrocarbon containing formation using a movable heating element Grant 6,902,004 - de Rouffignac , et al. June 7, 2	2005-06-07
In situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content Grant 6,902,003 - Maher , et al. June 7, 2	2005-06-07
In situ thermal processing of a hydrocarbon containing formation with a selected moisture content Grant 6,889,769 - Wellington , et al. May 10, 2	2005-05-10
In situ thermal processing of an oil shale formation to produce a desired product Grant 6,880,633 - Wellington , et al. April 19, 2	2005-04-19
In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control Grant 6,877,554 - Stegemeier , et al. April 12, 2	2005-04-12
In situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration Grant 6,871,707 - Karanikas , et al. March 29, 2	2005-03-29
In situ thermal processing of a coal formation to increase a permeability/porosity of the formation Grant 6,866,097 - Vinegar , et al. March 15, 2	2005-03-15
Thermal processes for subsurface formations App 20050051327 - Vinegar, Harold J. ; et al.	2005-03-10
In situ thermal processing of coal formation with a selected hydrogen content and/or selected H/C ratio Grant 6,820,688 - Vinegar , et al. November 23, 2	2004-11-23
In situ thermal processing of a relatively impermeable formation to increase permeability of the formation Grant 6,782,947 - de Rouffignac , et al. August 31, 2	2004-08-31
In situ thermal processing of a coal formation with carbon dioxide sequestration Grant 6,763,886 - Schoeling , et al. July 20, 2	2004-07-20
In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate Grant 6,758,268 - Vinegar , et al. July 6, 2	2004-07-06
In situ thermal processing of a coal formation using heat sources positioned within open wellbores Grant 6,752,210 - de Rouffignac , et al. June 22, 2	2004-06-22
In situ thermal processing of a coal formation using a controlled heating rate Grant 6,749,021 - Vinegar , et al. June 15, 2	2004-06-15
In situ thermal processing of a coal formation to increase a permeability/porosity of the formation App 20040108111 - Vinegar, Harold J. ; et al.	2004-06-10
In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation Grant 6,745,831 - de Rouffignac , et al. June 8, 2	2004-06-08
In situ thermal processing of a hydrocarbon containing formation using a controlled heating rate Grant 6,745,837 - Wellington , et al. June 8, 2	2004-06-08
Situ thermal processing of a hydrocarbon containing formation to control product composition Grant 6,745,832 - Wellington , et al. June 8, 2	2004-06-08
In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content Grant 6,742,588 - Wellington , et al. June 1, 2	2004-06-01
In situ thermal processing of a coal formation and tuning production Grant 6,739,393 - Vinegar , et al. May 25, 2	2004-05-25
In situ thermal processing of a hydrocarbon containing formation, in situ production of synthesis gas, and carbon dioxide sequestration Grant 6,736,215 - Maher , et al. May 18, 2	2004-05-18
In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content Grant 6,732,794 - Wellington , et al. May 11, 2	2004-05-11
In situ thermal processing of a hydrocarbon containing formation to pyrolyze a selected percentage of hydrocarbon material Grant 6,732,795 - de Rouffignac , et al. May 11, 2	2004-05-11
In situ thermal processing of a hydrocarbon containing formation with a selected ratio of heat sources to production wells Grant 6,729,395 - Shahin, Jr. , et al. May 4, 2	2004-05-04
In situ thermal processing of a coal formation to produce hydrocarbons having a selected carbon number range Grant 6,729,396 - Vinegar , et al. May 4, 2	2004-05-04
In situ thermal processing of a hydrocarbon containing formation with a selected vitrinite reflectance Grant 6,729,397 - Zhang , et al. May 4, 2	2004-05-04
In situ thermal processing of a hydrocarbon containing formation to convert a selected amount of total organic carbon into hydrocarbon products Grant 6,725,920 - Zhang , et al. April 27, 2	2004-04-27
In situ thermal processing of a coal formation by controlling a pressure of the formation Grant 6,725,921 - de Rouffignac , et al. April 27, 2	2004-04-27
In situ thermal processing of hydrocarbons within a relatively permeable formation Grant 6,722,431 - Karanikas , et al. April 20, 2	2004-04-20
In situ thermal processing of a hydrocarbon containing formation leaving one or more selected unprocessed areas Grant 6,722,429 - de Rouffignac , et al. April 20, 2	2004-04-20
In situ thermal processing of a coal formation with a selected oxygen content and/or selected O/C ratio Grant 6,722,430 - Vinegar , et al. April 20, 2	2004-04-20
In Situ Thermal Processing Of A Coal Formation And Tuning Production App 20040069486 - Vinegar, Harold J. ; et al.	2004-04-15
In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment Grant 6,719,047 - Fowler , et al. April 13, 2	2004-04-13
In situ thermal processing of a hydrocarbon containing formation with a selected atomic oxygen to carbon ratio Grant 6,715,549 - Wellington , et al. April 6, 2	2004-04-06
In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids Grant 6,715,548 - Wellington , et al. April 6, 2	2004-04-06
In situ thermal processing of a coal formation in reducing environment Grant 6,712,135 - Wellington , et al. March 30, 2	2004-03-30
In situ thermal processing of a hydrocarbon containing formation using a selected production well spacing Grant 6,712,136 - de Rouffignac , et al. March 30, 2	2004-03-30
In situ thermal processing of a coal formation to pyrolyze a selected percentage of hydrocarbon material Grant 6,712,137 - Vinegar , et al. March 30, 2	2004-03-30
In situ thermal processing of a coal formation leaving one or more selected unprocessed areas Grant 6,708,758 - de Rouffignac , et al. March 23, 2	2004-03-23
In situ thermal processing of a hydrocarbon containing formation with heat sources located at an edge of a formation layer Grant 6,702,016 - de Rouffignac , et al. March 9, 2	2004-03-09
In situ thermal processing of a coal formation using a relatively slow heating rate Grant 6,698,515 - Karanikas , et al. March 2, 2	2004-03-02
In situ thermal processing of a hydrocarbon containing formation to produce a hydrocarbon condensate Grant 6,688,387 - Wellington , et al. February 10, 2	2004-02-10
In Situ Thermal Processing Of A Hydrocarbon Containing Formation To Produce A Hydrocarbon Condensate App 20040015023 - Wellington, Scott Lee ; et al.	2004-01-22
In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content App 20030213594 - Wellington, Scott Lee ; et al.	2003-11-20
In situ recovery from a kerogen and liquid hydrocarbon containing formation App 20030178191 - Maher, Kevin Albert ; et al.	2003-09-25
In situ thermal processing of an oil shale formation using a pattern of heat sources App 20030173080 - Berchenko, Ilya Emil ; et al.	2003-09-18
In situ thermal processing of an oil reservoir formation App 20030173081 - Vinegar, Harold J. ; et al.	2003-09-18
In situ thermal processing of an oil shale formation to produce a condensate App 20030173078 - Wellington, Scott Lee ; et al.	2003-09-18
In situ thermal processing of an oil shale formation in a reducing environment App 20030164239 - Wellington, Scott Lee ; et al.	2003-09-04
In situ thermal processing of a hydrocarbon containing formation using a movable heating element App 20030164234 - de Rouffignac, Eric Pierre ; et al.	2003-09-04
In situ thermal processing of a coal formation using a controlled heating rate App 20030164238 - Vinegar, Harold J. ; et al.	2003-09-04
In Situ thermal processing of a coal formation to produce a condensate Grant 6,607,033 - Wellington , et al. August 19, 2	2003-08-19
In situ thermal processing of an oil shale formation to increase permeability of the formation App 20030141067 - Rouffignac, Eric Pierre de ; et al.	2003-07-31
In situ thermal processing of an oil shale formation using a controlled heating rate App 20030142964 - Wellington, Scott Lee ; et al.	2003-07-31
In situ thermal processing through an open wellbore in an oil shale formation App 20030141068 - Pierre de Rouffignac, Eric ; et al.	2003-07-31
In situ thermal processing of hydrocarbons within a relatively permeable formation App 20030141065 - Karanikas, John Michael ; et al.	2003-07-31
In situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range App 20030137181 - Wellington, Scott Lee ; et al.	2003-07-24
In situ thermal processing of an oil shale formation to produce a desired product App 20030136558 - Wellington, Scott Lee ; et al.	2003-07-24
In situ thermal processing while controlling pressure in an oil shale formation App 20030136559 - Wellington, Scott Lee ; et al.	2003-07-24
In situ thermal processing of a relatively impermeable formation to increase permeability of the formation App 20030131995 - de Rouffignac, Eric Pierre ; et al.	2003-07-17
In situ thermal processing of an oil shale formation with a selected property App 20030131993 - Zhang, Etuan ; et al.	2003-07-17
In situ thermal processing of a hydrocarbon containing formation with a selected oxygen content Grant 6,591,906 - Wellington , et al. July 15, 2	2003-07-15
In situ thermal processing of a coal formation with a selected vitrinite reflectance Grant 6,591,907 - Zhang , et al. July 15, 2	2003-07-15
In situ thermal processing of a relatively impermeable formation using an open wellbore App 20030130136 - Rouffignac, Eric Pierre de ; et al.	2003-07-10
In situ thermal processing of a coal formation to produce nitrogen and/or sulfur containing formation fluids Grant 6,588,504 - Wellington , et al. July 8, 2	2003-07-08
In Situ thermal processing of a coal formation to control product composition Grant 6,588,503 - Karanikas , et al. July 8, 2	2003-07-08
In Situ thermal processing of a hydrocarbon containing formation to produce sulfur containing formation fluids Grant 6,581,684 - Wellington , et al. June 24, 2	2003-06-24
In situ thermal processing of an oil shale formation using horizontal heat sources App 20030111223 - Rouffignac, Eric Pierre de ; et al.	2003-06-19
In situ thermal processing of a relatively permeable formation in a reducing environment App 20030102125 - Wellington, Scott Lee ; et al.	2003-06-05
In situ thermal processing of a coal formation to produce pyrolsis products App 20030085034 - Wellington, Scott Lee ; et al.	2003-05-08
In situ thermal processing of a relatively impermeable formation in a reducing environment App 20030079877 - Wellington, Scott Lee ; et al.	2003-05-01
In situ thermal processing of a coal formation using substantially parallel formed wellbores App 20030075318 - Keedy, Charles Robert ; et al.	2003-04-24
In situ thermal processing of a coal formation to produce nitrogen and/or sulfur containing formation fluids App 20030070807 - Wellington, Scott Lee ; et al.	2003-04-17
In situ thermal processing of a coal formation producing a mixture with oxygenated hydrocarbons App 20030066642 - Wellington, Scott Lee ; et al.	2003-04-10
In situ thermal processing of a coal formation using a relatively slow heating rate App 20030066644 - Karanikas, John Michael ; et al.	2003-04-10
In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids App 20030062164 - Wellington, Scott Lee ; et al.	2003-04-03
In situ thermal processing of a coal formation with heat sources located at an edge of a coal layer App 20030051872 - de Rouffignac, Eric Pierre ; et al.	2003-03-20
In situ thermal processing of a coal formation with a selected hydrogen content and/or selected H/C ratio App 20030019626 - Vinegar, Harold J. ; et al.	2003-01-30
In situ thermal processing of a hydrocarbon containing formation with a selected vitrinite reflectance App 20030006039 - Zhang, Etuan ; et al.	2003-01-09
In situ thermal processing of a coal formation in reducing environment App 20020191969 - Wellington, Scott Lee ; et al.	2002-12-19
Production of synthesis gas from a coal formation App 20020132862 - Vinegar, Harold J. ; et al.	2002-09-19
In situ thermal processing of a coal formation to convert a selected total organic carbon content into hydrocarbon products App 20020104654 - Vinegar, Harold J. ; et al.	2002-08-08
In situ thermal processing of a hydrocarbon containing formation using a controlled heating rate App 20020096320 - Wellington, Scott Lee ; et al.	2002-07-25
In situ thermal processing of a hydrocarbon containing formation to increase a porosity of the formation App 20020084074 - de Rouffignac, Eric Pierre ; et al.	2002-07-04
In situ thermal processing of a hydrocarbon containing formation with a selected ratio of heat sources to production wells App 20020074117 - Shahin, Gordon Thomas JR. ; et al.	2002-06-20
In situ thermal processing of a hydrocarbon containing formation producing a mixture with oxygenated hydrocarbons App 20020076212 - Zhang, Etuan ; et al.	2002-06-20
In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range App 20020077515 - Wellington, Scott Lee ; et al.	2002-06-20
In situ thermal processing of a hydrocarbon containing formation with a selected atomic oxygen to carbon ratio App 20020062959 - Wellington, Scott Lee ; et al.	2002-05-30
In situ thermal processing of a hydrocarbon containing formation with a selected moisture content App 20020062051 - Wellington, Scott L. ; et al.	2002-05-23
In situ thermal processing of a hydrocarbon containing formation using a selected production well spacing App 20020062052 - Rouffignac, Eric Pierre de ; et al.	2002-05-23
In situ thermal processing of a hydrocarbon containing formation in a reducing environment App 20020056551 - Wellington, Scott Lee ; et al.	2002-05-16
In situ thermal processing of a hydrocarbon containing formation to produce sulfur containing formation fluids App 20020056552 - Wellington, Scott Lee ; et al.	2002-05-16
In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids App 20020057905 - Wellington, Scott Lee ; et al.	2002-05-16
In situ thermal processing of a hydrocarbon containing formation to produce a selected ratio of components in a gas App 20020053431 - Wellington, Scott Lee ; et al.	2002-05-09
In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate App 20020053435 - Vinegar, Harold J. ; et al.	2002-05-09
In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control App 20020053429 - Stegemeier, George Leo ; et al.	2002-05-09
In situ thermal processing of a coal formation to pyrolyze a selected percentage of hydrocarbon material App 20020053436 - Vinegar, Harold J. ; et al.	2002-05-09
In situ thermal processing of a hydrocarbon containing formation to control product composition App 20020050352 - Wellington, Scott Lee ; et al.	2002-05-02
In situ thermal processing of a coal formation with a selected oxygen content and/or selected O/C ratio App 20020050356 - Vinegar, Harold J. ; et al.	2002-05-02
In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation App 20020052297 - Rouffignac, Eric Pierre de ; et al.	2002-05-02
In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content App 20020050357 - Wellington, Scott Lee ; et al.	2002-05-02
In situ thermal processing of a hydrocarbon containing formation to convert a selected amount of total organic carbon into hydrocarbon products App 20020046832 - Zhang, Etuan ; et al.	2002-04-25
In situ thermal processing of a coal formation using pressure and/or temperature control App 20020046883 - Wellington, Scott Lee ; et al.	2002-04-25
In situ thermal processing of a hydrocarbon containing formation to produce a mixture including ammonia App 20020049360 - Wellington, Scott Lee ; et al.	2002-04-25
In situ thermal processing of a hydrocarbon containing formation with a selected oxygen content App 20020046837 - Wellington, Scott Lee ; et al.	2002-04-25
In situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration App 20020046838 - Karanikas, John Michael ; et al.	2002-04-25
In situ thermal processing of a coal formation to produce hydrocarbons having a selected carbon number range App 20020043405 - Vinegar, Harold J. ; et al.	2002-04-18
In situ thermal processing of a hydrocarbon containing formation to increase a permeability of the formation App 20020043367 - Rouffignac, Eric Pierre de ; et al.	2002-04-18
In situ thermal processing of a coal formation with a selected ratio of heat sources to production wells App 20020043365 - Berchenko, Ilya Emil ; et al.	2002-04-18
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content App 20020040778 - Wellington, Scott Lee ; et al.	2002-04-11
In situ thermal processing of a hydrocarbon containing formation to produce a selected mixture App 20020040780 - Wellington, Scott Lee ; et al.	2002-04-11
In situ thermal processing of a hydrocarbon containing formation using substantially parallel wellbores App 20020040781 - Keedy, Charles Robert ; et al.	2002-04-11
In situ thermal processing of a hydrocarbon containing formation to produce a mixture containing olefins, oxygenated hydrocarbons, and/or aromatic hydrocarbons App 20020040779 - Wellington, Scott Lee ; et al.	2002-04-11
In situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellbores App 20020038711 - Rouffignac, Eric Pierre de ; et al.	2002-04-04
In situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content App 20020038710 - Maher, Kevin Albert ; et al.	2002-04-04
In situ thermal processing of a coal formation to produce a condensate App 20020038708 - Wellington, Scott Lee ; et al.	2002-04-04
In situ thermal processing of a coal formation with a selected vitrinite reflectance App 20020038706 - Zhang, Etuan ; et al.	2002-04-04
In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content App 20020038705 - Wellington, Scott Lee ; et al.	2002-04-04
In situ thermal processing of a hydrocarbon containing formation to pyrolyze a selected percentage of hydrocarbon material App 20020040173 - Rouffignac, Eric Pierre de ; et al.	2002-04-04
In situ thermal processing of a hydrocarbon containig formation, in situ production of synthesis gas, and carbon dioxide sequestration App 20020040177 - Maher, Kevin Albert ; et al.	2002-04-04
In situ thermal processing of a coal formation using heat sources positioned within open wellbores App 20020039486 - Rouffignac, Eric Pierre de ; et al.	2002-04-04
In situ thermal processing of a coal formation to produce a mixture of olefins, oxygenated hydrocarbons, and aromatic hydrocarbons App 20020038069 - Wellington, Scott Lee ; et al.	2002-03-28
In situ thermal processing of a coal formation by controlling a pressure of the formation App 20020036103 - Rouffignac, Eric Pierre de ; et al.	2002-03-28
In situ thermal processing of a hydrocarbon containing formation with heat sources located at an edge of a formation layer App 20020036083 - de Rouffignac, Eric Pierre ; et al.	2002-03-28
In situ thermal processing of a coal formation to control product composition App 20020033254 - Karanikas, John Michael ; et al.	2002-03-21
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to carbon ratio App 20020033256 - Wellington, Scott Lee ; et al.	2002-03-21
In situ thermal processing of a coal formation with carbon dioxide sequestration App 20020033280 - Schoeling, Lanny Gene ; et al.	2002-03-21
In situ thermal processing of a coal formation with a selected moisture content App 20020034380 - Maher, Kevin Albert ; et al.	2002-03-21
In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment App 20020033255 - Fowler, Thomas David ; et al.	2002-03-21
In situ thermal processing of a coal formation, in situ production of synthesis gas, and carbon dioxide sequestration App 20020035307 - Vinegar, Harold J. ; et al.	2002-03-21
In situ thermal processing of a hydrocarbon containing formation leaving one or more selected unprocessed areas App 20020029882 - Rouffignac, Eric Pierre de ; et al.	2002-03-14
In situ thermal processing of a coal formation using a movable heating element App 20020029885 - de Rouffignac, Eric Pierre ; et al.	2002-03-14
In situ thermal processing of a coal formation leaving one or more selected unprocessed areas App 20020029884 - de Rouffignac, Eric Pierre ; et al.	2002-03-14
In situ thermal processing of a coal formation to produce a selected gas mixture App 20020027001 - Wellington, Scott L. ; et al.	2002-03-07