|
US4886118A
(en)
|
1983-03-21 |
1989-12-12 |
Shell Oil Company |
Conductively heating a subterranean oil shale to create permeability and subsequently produce oil
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|
US6739394B2
(en)
|
2000-04-24 |
2004-05-25 |
Shell Oil Company |
Production of synthesis gas from a hydrocarbon containing formation
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US6715548B2
(en)
|
2000-04-24 |
2004-04-06 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids
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US6591906B2
(en)
|
2000-04-24 |
2003-07-15 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation with a selected oxygen content
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US6591907B2
(en)
|
2000-04-24 |
2003-07-15 |
Shell Oil Company |
In situ thermal processing of a coal formation with a selected vitrinite reflectance
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US6607033B2
(en)
|
2000-04-24 |
2003-08-19 |
Shell Oil Company |
In Situ thermal processing of a coal formation to produce a condensate
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US6609570B2
(en)
|
2000-04-24 |
2003-08-26 |
Shell Oil Company |
In situ thermal processing of a coal formation and ammonia production
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US6688387B1
(en)
|
2000-04-24 |
2004-02-10 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce a hydrocarbon condensate
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US6698515B2
(en)
|
2000-04-24 |
2004-03-02 |
Shell Oil Company |
In situ thermal processing of a coal formation using a relatively slow heating rate
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US6702016B2
(en)
|
2000-04-24 |
2004-03-09 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation with heat sources located at an edge of a formation layer
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US6708758B2
(en)
|
2000-04-24 |
2004-03-23 |
Shell Oil Company |
In situ thermal processing of a coal formation leaving one or more selected unprocessed areas
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US6712137B2
(en)
|
2000-04-24 |
2004-03-30 |
Shell Oil Company |
In situ thermal processing of a coal formation to pyrolyze a selected percentage of hydrocarbon material
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|
US6712135B2
(en)
|
2000-04-24 |
2004-03-30 |
Shell Oil Company |
In situ thermal processing of a coal formation in reducing environment
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US6712136B2
(en)
|
2000-04-24 |
2004-03-30 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using a selected production well spacing
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US6739393B2
(en)
|
2000-04-24 |
2004-05-25 |
Shell Oil Company |
In situ thermal processing of a coal formation and tuning production
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US6715546B2
(en)
|
2000-04-24 |
2004-04-06 |
Shell Oil Company |
In situ production of synthesis gas from a hydrocarbon containing formation through a heat source wellbore
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US6715547B2
(en)
|
2000-04-24 |
2004-04-06 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to form a substantially uniform, high permeability formation
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US6719047B2
(en)
|
2000-04-24 |
2004-04-13 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment
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US6722430B2
(en)
|
2000-04-24 |
2004-04-20 |
Shell Oil Company |
In situ thermal processing of a coal formation with a selected oxygen content and/or selected O/C ratio
|
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US6722431B2
(en)
|
2000-04-24 |
2004-04-20 |
Shell Oil Company |
In situ thermal processing of hydrocarbons within a relatively permeable formation
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US6722429B2
(en)
|
2000-04-24 |
2004-04-20 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation leaving one or more selected unprocessed areas
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US6725928B2
(en)
|
2000-04-24 |
2004-04-27 |
Shell Oil Company |
In situ thermal processing of a coal formation using a distributed combustor
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US6725920B2
(en)
|
2000-04-24 |
2004-04-27 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to convert a selected amount of total organic carbon into hydrocarbon products
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US6725921B2
(en)
|
2000-04-24 |
2004-04-27 |
Shell Oil Company |
In situ thermal processing of a coal formation by controlling a pressure of the formation
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US6729401B2
(en)
|
2000-04-24 |
2004-05-04 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation and ammonia production
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US6729397B2
(en)
|
2000-04-24 |
2004-05-04 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation with a selected vitrinite reflectance
|
|
US6729395B2
(en)
|
2000-04-24 |
2004-05-04 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation with a selected ratio of heat sources to production wells
|
|
US6729396B2
(en)
|
2000-04-24 |
2004-05-04 |
Shell Oil Company |
In situ thermal processing of a coal formation to produce hydrocarbons having a selected carbon number range
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US6732794B2
(en)
|
2000-04-24 |
2004-05-11 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content
|
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US6732795B2
(en)
|
2000-04-24 |
2004-05-11 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to pyrolyze a selected percentage of hydrocarbon material
|
|
US6732796B2
(en)
|
2000-04-24 |
2004-05-11 |
Shell Oil Company |
In situ production of synthesis gas from a hydrocarbon containing formation, the synthesis gas having a selected H2 to CO ratio
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US6736215B2
(en)
|
2000-04-24 |
2004-05-18 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation, in situ production of synthesis gas, and carbon dioxide sequestration
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US7798221B2
(en)
|
2000-04-24 |
2010-09-21 |
Shell Oil Company |
In situ recovery from a hydrocarbon containing formation
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US6588504B2
(en)
|
2000-04-24 |
2003-07-08 |
Shell Oil Company |
In situ thermal processing of a coal formation to produce nitrogen and/or sulfur containing formation fluids
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US6742589B2
(en)
|
2000-04-24 |
2004-06-01 |
Shell Oil Company |
In situ thermal processing of a coal formation using repeating triangular patterns of heat sources
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US6742593B2
(en)
|
2000-04-24 |
2004-06-01 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using heat transfer from a heat transfer fluid to heat the formation
|
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US6742587B2
(en)
|
2000-04-24 |
2004-06-01 |
Shell Oil Company |
In situ thermal processing of a coal formation to form a substantially uniform, relatively high permeable formation
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|
US6742588B2
(en)
|
2000-04-24 |
2004-06-01 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content
|
|
US6745837B2
(en)
|
2000-04-24 |
2004-06-08 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using a controlled heating rate
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US6745832B2
(en)
|
2000-04-24 |
2004-06-08 |
Shell Oil Company |
Situ thermal processing of a hydrocarbon containing formation to control product composition
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US6745831B2
(en)
|
2000-04-24 |
2004-06-08 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation
|
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US6749021B2
(en)
|
2000-04-24 |
2004-06-15 |
Shell Oil Company |
In situ thermal processing of a coal formation using a controlled heating rate
|
|
US6752210B2
(en)
|
2000-04-24 |
2004-06-22 |
Shell Oil Company |
In situ thermal processing of a coal formation using heat sources positioned within open wellbores
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|
US6758268B2
(en)
|
2000-04-24 |
2004-07-06 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate
|
|
US6761216B2
(en)
|
2000-04-24 |
2004-07-13 |
Shell Oil Company |
In situ thermal processing of a coal formation to produce hydrocarbon fluids and synthesis gas
|
|
US6763886B2
(en)
|
2000-04-24 |
2004-07-20 |
Shell Oil Company |
In situ thermal processing of a coal formation with carbon dioxide sequestration
|
|
US6769483B2
(en)
|
2000-04-24 |
2004-08-03 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using conductor in conduit heat sources
|
|
US6769485B2
(en)
|
2000-04-24 |
2004-08-03 |
Shell Oil Company |
In situ production of synthesis gas from a coal formation through a heat source wellbore
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|
US6581684B2
(en)
|
2000-04-24 |
2003-06-24 |
Shell Oil Company |
In Situ thermal processing of a hydrocarbon containing formation to produce sulfur containing formation fluids
|
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US6789625B2
(en)
|
2000-04-24 |
2004-09-14 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation using exposed metal heat sources
|
|
US6805195B2
(en)
|
2000-04-24 |
2004-10-19 |
Shell Oil Company |
In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbon fluids and synthesis gas
|
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US6820688B2
(en)
|
2000-04-24 |
2004-11-23 |
Shell Oil Company |
In situ thermal processing of coal formation with a selected hydrogen content and/or selected H/C ratio
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US8225866B2
(en)
|
2000-04-24 |
2012-07-24 |
Shell Oil Company |
In situ recovery from a hydrocarbon containing formation
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US8485252B2
(en)
|
2000-04-24 |
2013-07-16 |
Shell Oil Company |
In situ recovery from a hydrocarbon containing formation
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US8608249B2
(en)
|
2001-04-24 |
2013-12-17 |
Shell Oil Company |
In situ thermal processing of an oil shale formation
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US7735935B2
(en)
|
2001-04-24 |
2010-06-15 |
Shell Oil Company |
In situ thermal processing of an oil shale formation containing carbonate minerals
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US6782947B2
(en)
|
2001-04-24 |
2004-08-31 |
Shell Oil Company |
In situ thermal processing of a relatively impermeable formation to increase permeability of the formation
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US8627887B2
(en)
|
2001-10-24 |
2014-01-14 |
Shell Oil Company |
In situ recovery from a hydrocarbon containing formation
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US8238730B2
(en)
|
2002-10-24 |
2012-08-07 |
Shell Oil Company |
High voltage temperature limited heaters
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US8224163B2
(en)
|
2002-10-24 |
2012-07-17 |
Shell Oil Company |
Variable frequency temperature limited heaters
|
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US8224164B2
(en)
|
2002-10-24 |
2012-07-17 |
Shell Oil Company |
Insulated conductor temperature limited heaters
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US8579031B2
(en)
|
2003-04-24 |
2013-11-12 |
Shell Oil Company |
Thermal processes for subsurface formations
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US7942203B2
(en)
|
2003-04-24 |
2011-05-17 |
Shell Oil Company |
Thermal processes for subsurface formations
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US8355623B2
(en)
|
2004-04-23 |
2013-01-15 |
Shell Oil Company |
Temperature limited heaters with high power factors
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|
US7831133B2
(en)
|
2005-04-22 |
2010-11-09 |
Shell Oil Company |
Insulated conductor temperature limited heater for subsurface heating coupled in a three-phase WYE configuration
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|
US8224165B2
(en)
|
2005-04-22 |
2012-07-17 |
Shell Oil Company |
Temperature limited heater utilizing non-ferromagnetic conductor
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US7986869B2
(en)
|
2005-04-22 |
2011-07-26 |
Shell Oil Company |
Varying properties along lengths of temperature limited heaters
|
|
US8027571B2
(en)
|
2005-04-22 |
2011-09-27 |
Shell Oil Company |
In situ conversion process systems utilizing wellbores in at least two regions of a formation
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|
US8070840B2
(en)
|
2005-04-22 |
2011-12-06 |
Shell Oil Company |
Treatment of gas from an in situ conversion process
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|
US8233782B2
(en)
|
2005-04-22 |
2012-07-31 |
Shell Oil Company |
Grouped exposed metal heaters
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US7831134B2
(en)
|
2005-04-22 |
2010-11-09 |
Shell Oil Company |
Grouped exposed metal heaters
|
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US8230927B2
(en)
|
2005-04-22 |
2012-07-31 |
Shell Oil Company |
Methods and systems for producing fluid from an in situ conversion process
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US7860377B2
(en)
|
2005-04-22 |
2010-12-28 |
Shell Oil Company |
Subsurface connection methods for subsurface heaters
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US7942197B2
(en)
|
2005-04-22 |
2011-05-17 |
Shell Oil Company |
Methods and systems for producing fluid from an in situ conversion process
|
|
US8151880B2
(en)
|
2005-10-24 |
2012-04-10 |
Shell Oil Company |
Methods of making transportation fuel
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US8606091B2
(en)
|
2005-10-24 |
2013-12-10 |
Shell Oil Company |
Subsurface heaters with low sulfidation rates
|
|
US8192682B2
(en)
|
2006-04-21 |
2012-06-05 |
Shell Oil Company |
High strength alloys
|
|
US7785427B2
(en)
|
2006-04-21 |
2010-08-31 |
Shell Oil Company |
High strength alloys
|
|
US7683296B2
(en)
|
2006-04-21 |
2010-03-23 |
Shell Oil Company |
Adjusting alloy compositions for selected properties in temperature limited heaters
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|
US7866385B2
(en)
|
2006-04-21 |
2011-01-11 |
Shell Oil Company |
Power systems utilizing the heat of produced formation fluid
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|
US8083813B2
(en)
|
2006-04-21 |
2011-12-27 |
Shell Oil Company |
Methods of producing transportation fuel
|
|
US7912358B2
(en)
|
2006-04-21 |
2011-03-22 |
Shell Oil Company |
Alternate energy source usage for in situ heat treatment processes
|
|
US7673786B2
(en)
|
2006-04-21 |
2010-03-09 |
Shell Oil Company |
Welding shield for coupling heaters
|
|
US7793722B2
(en)
|
2006-04-21 |
2010-09-14 |
Shell Oil Company |
Non-ferromagnetic overburden casing
|
|
US8191630B2
(en)
|
2006-10-20 |
2012-06-05 |
Shell Oil Company |
Creating fluid injectivity in tar sands formations
|
|
US7845411B2
(en)
|
2006-10-20 |
2010-12-07 |
Shell Oil Company |
In situ heat treatment process utilizing a closed loop heating system
|
|
US7730947B2
(en)
|
2006-10-20 |
2010-06-08 |
Shell Oil Company |
Creating fluid injectivity in tar sands formations
|
|
US7644765B2
(en)
|
2006-10-20 |
2010-01-12 |
Shell Oil Company |
Heating tar sands formations while controlling pressure
|
|
US7730946B2
(en)
|
2006-10-20 |
2010-06-08 |
Shell Oil Company |
Treating tar sands formations with dolomite
|
|
US7673681B2
(en)
|
2006-10-20 |
2010-03-09 |
Shell Oil Company |
Treating tar sands formations with karsted zones
|
|
US8555971B2
(en)
|
2006-10-20 |
2013-10-15 |
Shell Oil Company |
Treating tar sands formations with dolomite
|
|
US7677310B2
(en)
|
2006-10-20 |
2010-03-16 |
Shell Oil Company |
Creating and maintaining a gas cap in tar sands formations
|
|
US7677314B2
(en)
|
2006-10-20 |
2010-03-16 |
Shell Oil Company |
Method of condensing vaporized water in situ to treat tar sands formations
|
|
US7681647B2
(en)
|
2006-10-20 |
2010-03-23 |
Shell Oil Company |
Method of producing drive fluid in situ in tar sands formations
|
|
US7730945B2
(en)
|
2006-10-20 |
2010-06-08 |
Shell Oil Company |
Using geothermal energy to heat a portion of a formation for an in situ heat treatment process
|
|
US7841401B2
(en)
|
2006-10-20 |
2010-11-30 |
Shell Oil Company |
Gas injection to inhibit migration during an in situ heat treatment process
|
|
US7703513B2
(en)
|
2006-10-20 |
2010-04-27 |
Shell Oil Company |
Wax barrier for use with in situ processes for treating formations
|
|
US7717171B2
(en)
|
2006-10-20 |
2010-05-18 |
Shell Oil Company |
Moving hydrocarbons through portions of tar sands formations with a fluid
|
|
US8381815B2
(en)
|
2007-04-20 |
2013-02-26 |
Shell Oil Company |
Production from multiple zones of a tar sands formation
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|
US8042610B2
(en)
|
2007-04-20 |
2011-10-25 |
Shell Oil Company |
Parallel heater system for subsurface formations
|
|
US8791396B2
(en)
|
2007-04-20 |
2014-07-29 |
Shell Oil Company |
Floating insulated conductors for heating subsurface formations
|
|
US8662175B2
(en)
|
2007-04-20 |
2014-03-04 |
Shell Oil Company |
Varying properties of in situ heat treatment of a tar sands formation based on assessed viscosities
|
|
US7841425B2
(en)
|
2007-04-20 |
2010-11-30 |
Shell Oil Company |
Drilling subsurface wellbores with cutting structures
|
|
US7798220B2
(en)
|
2007-04-20 |
2010-09-21 |
Shell Oil Company |
In situ heat treatment of a tar sands formation after drive process treatment
|
|
US7931086B2
(en)
|
2007-04-20 |
2011-04-26 |
Shell Oil Company |
Heating systems for heating subsurface formations
|
|
US8459359B2
(en)
|
2007-04-20 |
2013-06-11 |
Shell Oil Company |
Treating nahcolite containing formations and saline zones
|
|
US7841408B2
(en)
|
2007-04-20 |
2010-11-30 |
Shell Oil Company |
In situ heat treatment from multiple layers of a tar sands formation
|
|
US7849922B2
(en)
|
2007-04-20 |
2010-12-14 |
Shell Oil Company |
In situ recovery from residually heated sections in a hydrocarbon containing formation
|
|
US7950453B2
(en)
|
2007-04-20 |
2011-05-31 |
Shell Oil Company |
Downhole burner systems and methods for heating subsurface formations
|
|
US7832484B2
(en)
|
2007-04-20 |
2010-11-16 |
Shell Oil Company |
Molten salt as a heat transfer fluid for heating a subsurface formation
|
|
US8327681B2
(en)
|
2007-04-20 |
2012-12-11 |
Shell Oil Company |
Wellbore manufacturing processes for in situ heat treatment processes
|
|
US7866388B2
(en)
|
2007-10-19 |
2011-01-11 |
Shell Oil Company |
High temperature methods for forming oxidizer fuel
|
|
US8240774B2
(en)
|
2007-10-19 |
2012-08-14 |
Shell Oil Company |
Solution mining and in situ treatment of nahcolite beds
|
|
US8162059B2
(en)
|
2007-10-19 |
2012-04-24 |
Shell Oil Company |
Induction heaters used to heat subsurface formations
|
|
US8011451B2
(en)
|
2007-10-19 |
2011-09-06 |
Shell Oil Company |
Ranging methods for developing wellbores in subsurface formations
|
|
US8196658B2
(en)
|
2007-10-19 |
2012-06-12 |
Shell Oil Company |
Irregular spacing of heat sources for treating hydrocarbon containing formations
|
|
US8146661B2
(en)
|
2007-10-19 |
2012-04-03 |
Shell Oil Company |
Cryogenic treatment of gas
|
|
US8272455B2
(en)
|
2007-10-19 |
2012-09-25 |
Shell Oil Company |
Methods for forming wellbores in heated formations
|
|
US8276661B2
(en)
|
2007-10-19 |
2012-10-02 |
Shell Oil Company |
Heating subsurface formations by oxidizing fuel on a fuel carrier
|
|
US7866386B2
(en)
|
2007-10-19 |
2011-01-11 |
Shell Oil Company |
In situ oxidation of subsurface formations
|
|
US8146669B2
(en)
|
2007-10-19 |
2012-04-03 |
Shell Oil Company |
Multi-step heater deployment in a subsurface formation
|
|
US8536497B2
(en)
|
2007-10-19 |
2013-09-17 |
Shell Oil Company |
Methods for forming long subsurface heaters
|
|
US8113272B2
(en)
|
2007-10-19 |
2012-02-14 |
Shell Oil Company |
Three-phase heaters with common overburden sections for heating subsurface formations
|
|
US8177305B2
(en)
|
2008-04-18 |
2012-05-15 |
Shell Oil Company |
Heater connections in mines and tunnels for use in treating subsurface hydrocarbon containing formations
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|
US8636323B2
(en)
|
2008-04-18 |
2014-01-28 |
Shell Oil Company |
Mines and tunnels for use in treating subsurface hydrocarbon containing formations
|
|
US8172335B2
(en)
|
2008-04-18 |
2012-05-08 |
Shell Oil Company |
Electrical current flow between tunnels for use in heating subsurface hydrocarbon containing formations
|
|
US8151907B2
(en)
|
2008-04-18 |
2012-04-10 |
Shell Oil Company |
Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations
|
|
US8162405B2
(en)
|
2008-04-18 |
2012-04-24 |
Shell Oil Company |
Using tunnels for treating subsurface hydrocarbon containing formations
|
|
US8562078B2
(en)
|
2008-04-18 |
2013-10-22 |
Shell Oil Company |
Hydrocarbon production from mines and tunnels used in treating subsurface hydrocarbon containing formations
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|
US8752904B2
(en)
|
2008-04-18 |
2014-06-17 |
Shell Oil Company |
Heated fluid flow in mines and tunnels used in heating subsurface hydrocarbon containing formations
|
|
US8281861B2
(en)
|
2008-10-13 |
2012-10-09 |
Shell Oil Company |
Circulated heated transfer fluid heating of subsurface hydrocarbon formations
|
|
US8267170B2
(en)
|
2008-10-13 |
2012-09-18 |
Shell Oil Company |
Offset barrier wells in subsurface formations
|
|
US8261832B2
(en)
|
2008-10-13 |
2012-09-11 |
Shell Oil Company |
Heating subsurface formations with fluids
|
|
US8220539B2
(en)
|
2008-10-13 |
2012-07-17 |
Shell Oil Company |
Controlling hydrogen pressure in self-regulating nuclear reactors used to treat a subsurface formation
|
|
US8256512B2
(en)
|
2008-10-13 |
2012-09-04 |
Shell Oil Company |
Movable heaters for treating subsurface hydrocarbon containing formations
|
|
US8267185B2
(en)
|
2008-10-13 |
2012-09-18 |
Shell Oil Company |
Circulated heated transfer fluid systems used to treat a subsurface formation
|
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US9022118B2
(en)
|
2008-10-13 |
2015-05-05 |
Shell Oil Company |
Double insulated heaters for treating subsurface formations
|
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US8881806B2
(en)
|
2008-10-13 |
2014-11-11 |
Shell Oil Company |
Systems and methods for treating a subsurface formation with electrical conductors
|
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US8353347B2
(en)
|
2008-10-13 |
2013-01-15 |
Shell Oil Company |
Deployment of insulated conductors for treating subsurface formations
|