GB1454324A - Recovering combustible gases from underground deposits of coal or bituminous shale - Google Patents

Recovering combustible gases from underground deposits of coal or bituminous shale

Info

Publication number
GB1454324A
GB1454324A GB4406574A GB4406574A GB1454324A GB 1454324 A GB1454324 A GB 1454324A GB 4406574 A GB4406574 A GB 4406574A GB 4406574 A GB4406574 A GB 4406574A GB 1454324 A GB1454324 A GB 1454324A
Authority
GB
United Kingdom
Prior art keywords
gasification
bore
combustible gases
coal
rock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4406574A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INIEX
INSTITUT NATIONAL DES INDUSTRIES EXTRACTIVES
Original Assignee
INIEX
INSTITUT NATIONAL DES INDUSTRIES EXTRACTIVES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE818898 priority Critical
Application filed by INIEX, INSTITUT NATIONAL DES INDUSTRIES EXTRACTIVES filed Critical INIEX
Publication of GB1454324A publication Critical patent/GB1454324A/en
Application status is Expired legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/295Gasification of minerals, e.g. for producing mixtures of combustible gases

Abstract

1454324 Combustible gases INSTITUT NATIONAL DES INDUSTRIES EXTRACTIVES 11 Oct 1974 [14 Aug 1974] 44065/74 Heading C5E Combustible gases are recovered from an underground deposit of coal or bituminous shale with overlying rock by thermally gasifying the coal or shale in a lower part N 1 , Fig. 1, of the deposit and recovering the combustible gases thus produced, through gasification bore S 1 , whereby the overlying rock is heated, expanded and fissured, and separately recovering, through recovery bore S 2 , the combustible constituents described and released from the rock. Gasification is carried out by repeatedly injecting air or reactive gas (hydrogen) under pressure through bore S 1 into gasification chamber C and subsequently withdrawing combustible gas therefrom. For better use of the pumping equipment two sets of gasification bores may be provided whose gasification cycles are operated out of phase. When the rocks have reached a sufficiently high temperature, a cycle in which water or steam is injected may be interposed between two cycles of gasification with air &c. so the gasification chamber C increases in size (V 1 , V 2 , V 3 ) layers of rock which form its roof disintegrate and collapse. The bottom of recovery bore S 2 is maintained at or below atmospheric pressure. Supplementary bores S 3 may be drilled to intermediate levels.
GB4406574A 1974-08-14 1974-10-11 Recovering combustible gases from underground deposits of coal or bituminous shale Expired GB1454324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE818898 1974-08-14

Publications (1)

Publication Number Publication Date
GB1454324A true GB1454324A (en) 1976-11-03

Family

ID=3861075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4406574A Expired GB1454324A (en) 1974-08-14 1974-10-11 Recovering combustible gases from underground deposits of coal or bituminous shale

Country Status (1)

Country Link
GB (1) GB1454324A (en)

Cited By (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491179A (en) * 1982-04-26 1985-01-01 Pirson Sylvain J Method for oil recovery by in situ exfoliation drive
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
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
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
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
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
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
US7644765B2 (en) 2006-10-20 2010-01-12 Shell Oil Company Heating tar sands formations while controlling pressure
US7673786B2 (en) 2006-04-21 2010-03-09 Shell Oil Company Welding shield for coupling heaters
US7735935B2 (en) 2001-04-24 2010-06-15 Shell Oil Company In situ thermal processing of an oil shale formation containing carbonate minerals
US7798220B2 (en) 2007-04-20 2010-09-21 Shell Oil Company In situ heat treatment of a tar sands formation after drive process treatment
US7866386B2 (en) 2007-10-19 2011-01-11 Shell Oil Company In situ oxidation of subsurface formations
US7942203B2 (en) 2003-04-24 2011-05-17 Shell Oil Company Thermal processes for subsurface formations
US8082995B2 (en) 2007-12-10 2011-12-27 Exxonmobil Upstream Research Company Optimization of untreated oil shale geometry to control subsidence
US8087460B2 (en) 2007-03-22 2012-01-03 Exxonmobil Upstream Research Company Granular electrical connections for in situ formation heating
US8104537B2 (en) 2006-10-13 2012-01-31 Exxonmobil Upstream Research Company Method of developing subsurface freeze zone
US8122955B2 (en) 2007-05-15 2012-02-28 Exxonmobil Upstream Research Company Downhole burners for in situ conversion of organic-rich rock formations
US8146664B2 (en) 2007-05-25 2012-04-03 Exxonmobil Upstream Research Company Utilization of low BTU gas generated during in situ heating of organic-rich rock
US8151880B2 (en) 2005-10-24 2012-04-10 Shell Oil Company Methods of making transportation fuel
US8151877B2 (en) 2007-05-15 2012-04-10 Exxonmobil Upstream Research Company Downhole burner wells for in situ conversion of organic-rich rock formations
US8151884B2 (en) 2006-10-13 2012-04-10 Exxonmobil Upstream Research Company Combined development of oil shale by in situ heating with a deeper hydrocarbon resource
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
US8224164B2 (en) 2002-10-24 2012-07-17 Shell Oil Company Insulated conductor temperature limited heaters
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
US8233782B2 (en) 2005-04-22 2012-07-31 Shell Oil Company Grouped exposed metal heaters
US8230929B2 (en) 2008-05-23 2012-07-31 Exxonmobil Upstream Research Company Methods of producing hydrocarbons for substantially constant composition gas generation
US8327932B2 (en) 2009-04-10 2012-12-11 Shell Oil Company Recovering energy from a subsurface formation
US8355623B2 (en) 2004-04-23 2013-01-15 Shell Oil Company Temperature limited heaters with high power factors
WO2013097669A1 (en) * 2011-12-29 2013-07-04 新奥气化采煤有限公司 Oil shale exploitation method and device
US8540020B2 (en) 2009-05-05 2013-09-24 Exxonmobil Upstream Research Company Converting organic matter from a subterranean formation into producible hydrocarbons by controlling production operations based on availability of one or more production resources
US8596355B2 (en) 2003-06-24 2013-12-03 Exxonmobil Upstream Research Company Optimized well spacing for in situ shale oil development
US8616280B2 (en) 2010-08-30 2013-12-31 Exxonmobil Upstream Research Company Wellbore mechanical integrity for in situ pyrolysis
US8616279B2 (en) 2009-02-23 2013-12-31 Exxonmobil Upstream Research Company Water treatment following shale oil production by in situ heating
US8622133B2 (en) 2007-03-22 2014-01-07 Exxonmobil Upstream Research Company Resistive heater for in situ formation heating
US8622127B2 (en) 2010-08-30 2014-01-07 Exxonmobil Upstream Research Company Olefin reduction for in situ pyrolysis oil generation
US8627887B2 (en) 2001-10-24 2014-01-14 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8641150B2 (en) 2006-04-21 2014-02-04 Exxonmobil Upstream Research Company In situ co-development of oil shale with mineral recovery
US8701768B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations
US8770284B2 (en) 2012-05-04 2014-07-08 Exxonmobil Upstream Research Company Systems and methods of detecting an intersection between a wellbore and a subterranean structure that includes a marker material
US8820406B2 (en) 2010-04-09 2014-09-02 Shell Oil Company Electrodes for electrical current flow heating of subsurface formations with conductive material in wellbore
US8863839B2 (en) 2009-12-17 2014-10-21 Exxonmobil Upstream Research Company Enhanced convection for in situ pyrolysis of organic-rich rock formations
US8875789B2 (en) 2007-05-25 2014-11-04 Exxonmobil Upstream Research Company Process for producing hydrocarbon fluids combining in situ heating, a power plant and a gas plant
US9016370B2 (en) 2011-04-08 2015-04-28 Shell Oil Company Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment
US9080441B2 (en) 2011-11-04 2015-07-14 Exxonmobil Upstream Research Company Multiple electrical connections to optimize heating for in situ pyrolysis
US9127523B2 (en) 2010-04-09 2015-09-08 Shell Oil Company Barrier methods for use in subsurface hydrocarbon formations
US9309755B2 (en) 2011-10-07 2016-04-12 Shell Oil Company Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations
US9394772B2 (en) 2013-11-07 2016-07-19 Exxonmobil Upstream Research Company Systems and methods for in situ resistive heating of organic matter in a subterranean formation
US9512699B2 (en) 2013-10-22 2016-12-06 Exxonmobil Upstream Research Company Systems and methods for regulating an in situ pyrolysis process
US9644466B2 (en) 2014-11-21 2017-05-09 Exxonmobil Upstream Research Company Method of recovering hydrocarbons within a subsurface formation using electric current

Cited By (178)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491179A (en) * 1982-04-26 1985-01-01 Pirson Sylvain J Method for oil recovery by in situ exfoliation drive
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
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
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
US6591907B2 (en) 2000-04-24 2003-07-15 Shell Oil Company In situ thermal processing of a coal formation with a selected vitrinite reflectance
US6607033B2 (en) 2000-04-24 2003-08-19 Shell Oil Company In Situ thermal processing of a coal formation to produce a condensate
US6609570B2 (en) 2000-04-24 2003-08-26 Shell Oil Company In situ thermal processing of a coal formation and ammonia production
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
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
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
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
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
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
US6712135B2 (en) 2000-04-24 2004-03-30 Shell Oil Company In situ thermal processing of a coal formation in reducing environment
US6715549B2 (en) 2000-04-24 2004-04-06 Shell Oil Company In situ thermal processing of a hydrocarbon containing formation with a selected atomic oxygen to carbon ratio
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
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
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
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
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
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
US6722431B2 (en) 2000-04-24 2004-04-20 Shell Oil Company In situ thermal processing of hydrocarbons within a relatively permeable formation
US8789586B2 (en) 2000-04-24 2014-07-29 Shell Oil Company In situ recovery from a hydrocarbon containing formation
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
US6725928B2 (en) 2000-04-24 2004-04-27 Shell Oil Company In situ thermal processing of a coal formation using a distributed combustor
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
US6729401B2 (en) 2000-04-24 2004-05-04 Shell Oil Company In situ thermal processing of a hydrocarbon containing formation and ammonia production
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
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
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
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
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
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
US6739393B2 (en) 2000-04-24 2004-05-25 Shell Oil Company In situ thermal processing of a coal formation and tuning production
US6739394B2 (en) 2000-04-24 2004-05-25 Shell Oil Company Production of synthesis gas from a hydrocarbon containing formation
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
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
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
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
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
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
US6745832B2 (en) 2000-04-24 2004-06-08 Shell Oil Company Situ thermal processing of a hydrocarbon containing formation to control product composition
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
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
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
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
US8225866B2 (en) 2000-04-24 2012-07-24 Shell Oil Company In situ recovery from a hydrocarbon containing formation
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
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
US8485252B2 (en) 2000-04-24 2013-07-16 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US7798221B2 (en) 2000-04-24 2010-09-21 Shell Oil Company In situ recovery from a hydrocarbon containing formation
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
US7735935B2 (en) 2001-04-24 2010-06-15 Shell Oil Company In situ thermal processing of an oil shale formation containing carbonate minerals
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
US8608249B2 (en) 2001-04-24 2013-12-17 Shell Oil Company In situ thermal processing of an oil shale formation
US8627887B2 (en) 2001-10-24 2014-01-14 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US8224164B2 (en) 2002-10-24 2012-07-17 Shell Oil Company Insulated conductor temperature limited heaters
US8224163B2 (en) 2002-10-24 2012-07-17 Shell Oil Company Variable frequency temperature limited heaters
US8238730B2 (en) 2002-10-24 2012-08-07 Shell Oil Company High voltage temperature limited heaters
US8579031B2 (en) 2003-04-24 2013-11-12 Shell Oil Company Thermal processes for subsurface formations
US7942203B2 (en) 2003-04-24 2011-05-17 Shell Oil Company Thermal processes for subsurface formations
US8596355B2 (en) 2003-06-24 2013-12-03 Exxonmobil Upstream Research Company Optimized well spacing for in situ shale oil development
US8355623B2 (en) 2004-04-23 2013-01-15 Shell Oil Company Temperature limited heaters with high power factors
US8230927B2 (en) 2005-04-22 2012-07-31 Shell Oil Company Methods and systems for producing fluid from an in situ conversion process
US8233782B2 (en) 2005-04-22 2012-07-31 Shell Oil Company Grouped exposed metal heaters
US8606091B2 (en) 2005-10-24 2013-12-10 Shell Oil Company Subsurface heaters with low sulfidation rates
US8151880B2 (en) 2005-10-24 2012-04-10 Shell Oil Company Methods of making transportation fuel
US8083813B2 (en) 2006-04-21 2011-12-27 Shell Oil Company Methods of producing transportation fuel
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
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
US7866385B2 (en) 2006-04-21 2011-01-11 Shell Oil Company Power systems utilizing the heat of produced formation fluid
US8641150B2 (en) 2006-04-21 2014-02-04 Exxonmobil Upstream Research Company In situ co-development of oil shale with mineral recovery
US7912358B2 (en) 2006-04-21 2011-03-22 Shell Oil Company Alternate energy source usage for in situ heat treatment processes
US7683296B2 (en) 2006-04-21 2010-03-23 Shell Oil Company Adjusting alloy compositions for selected properties in temperature limited heaters
US8151884B2 (en) 2006-10-13 2012-04-10 Exxonmobil Upstream Research Company Combined development of oil shale by in situ heating with a deeper hydrocarbon resource
US8104537B2 (en) 2006-10-13 2012-01-31 Exxonmobil Upstream Research Company Method of developing subsurface freeze zone
US7841401B2 (en) 2006-10-20 2010-11-30 Shell Oil Company Gas injection to inhibit migration during an in situ heat treatment process
US7717171B2 (en) 2006-10-20 2010-05-18 Shell Oil Company Moving hydrocarbons through portions of tar sands formations with a fluid
US7703513B2 (en) 2006-10-20 2010-04-27 Shell Oil Company Wax barrier for use with in situ processes for treating formations
US7681647B2 (en) 2006-10-20 2010-03-23 Shell Oil Company Method of producing drive fluid in situ in tar sands formations
US7730947B2 (en) 2006-10-20 2010-06-08 Shell Oil Company Creating fluid injectivity in tar sands formations
US7730946B2 (en) 2006-10-20 2010-06-08 Shell Oil Company Treating tar sands formations with dolomite
US7644765B2 (en) 2006-10-20 2010-01-12 Shell Oil Company Heating tar sands formations while controlling pressure
US7677310B2 (en) 2006-10-20 2010-03-16 Shell Oil Company Creating and maintaining a gas cap 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
US8191630B2 (en) 2006-10-20 2012-06-05 Shell Oil Company Creating fluid injectivity in tar sands formations
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
US7677314B2 (en) 2006-10-20 2010-03-16 Shell Oil Company Method of condensing vaporized water in situ to treat 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
US8087460B2 (en) 2007-03-22 2012-01-03 Exxonmobil Upstream Research Company Granular electrical connections for in situ formation heating
US9347302B2 (en) 2007-03-22 2016-05-24 Exxonmobil Upstream Research Company Resistive heater for in situ formation heating
US8622133B2 (en) 2007-03-22 2014-01-07 Exxonmobil Upstream Research Company Resistive heater for in situ formation heating
US8459359B2 (en) 2007-04-20 2013-06-11 Shell Oil Company Treating nahcolite containing formations and saline zones
US7798220B2 (en) 2007-04-20 2010-09-21 Shell Oil Company In situ heat treatment of a tar sands formation after drive process treatment
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
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
US8381815B2 (en) 2007-04-20 2013-02-26 Shell Oil Company Production from multiple zones of a tar sands formation
US9181780B2 (en) 2007-04-20 2015-11-10 Shell Oil Company Controlling and assessing pressure conditions during treatment of tar sands formations
US8791396B2 (en) 2007-04-20 2014-07-29 Shell Oil Company Floating insulated conductors for heating subsurface formations
US8042610B2 (en) 2007-04-20 2011-10-25 Shell Oil Company Parallel heater system for subsurface formations
US7841408B2 (en) 2007-04-20 2010-11-30 Shell Oil Company In situ heat treatment from multiple layers of a tar sands formation
US7950453B2 (en) 2007-04-20 2011-05-31 Shell Oil Company Downhole burner systems and methods for heating subsurface formations
US7931086B2 (en) 2007-04-20 2011-04-26 Shell Oil Company Heating systems for heating subsurface formations
US7849922B2 (en) 2007-04-20 2010-12-14 Shell Oil Company In situ recovery from residually heated sections in a hydrocarbon containing formation
US8122955B2 (en) 2007-05-15 2012-02-28 Exxonmobil Upstream Research Company Downhole burners for in situ conversion of organic-rich rock formations
US8151877B2 (en) 2007-05-15 2012-04-10 Exxonmobil Upstream Research Company Downhole burner wells for in situ conversion of organic-rich rock formations
US8146664B2 (en) 2007-05-25 2012-04-03 Exxonmobil Upstream Research Company Utilization of low BTU gas generated during in situ heating of organic-rich rock
US8875789B2 (en) 2007-05-25 2014-11-04 Exxonmobil Upstream Research Company Process for producing hydrocarbon fluids combining in situ heating, a power plant and a gas plant
US7866386B2 (en) 2007-10-19 2011-01-11 Shell Oil Company In situ oxidation of subsurface formations
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
US8196658B2 (en) 2007-10-19 2012-06-12 Shell Oil Company Irregular spacing of heat sources for treating hydrocarbon containing formations
US8011451B2 (en) 2007-10-19 2011-09-06 Shell Oil Company Ranging methods for developing wellbores in subsurface formations
US8146669B2 (en) 2007-10-19 2012-04-03 Shell Oil Company Multi-step heater deployment in a subsurface formation
US8146661B2 (en) 2007-10-19 2012-04-03 Shell Oil Company Cryogenic treatment of gas
US8162059B2 (en) 2007-10-19 2012-04-24 Shell Oil Company Induction heaters used to heat subsurface formations
US8240774B2 (en) 2007-10-19 2012-08-14 Shell Oil Company Solution mining and in situ treatment of nahcolite beds
US8536497B2 (en) 2007-10-19 2013-09-17 Shell Oil Company Methods for forming long subsurface heaters
US7866388B2 (en) 2007-10-19 2011-01-11 Shell Oil Company High temperature methods for forming oxidizer fuel
US8113272B2 (en) 2007-10-19 2012-02-14 Shell Oil Company Three-phase heaters with common overburden sections for heating subsurface formations
US8082995B2 (en) 2007-12-10 2011-12-27 Exxonmobil Upstream Research Company Optimization of untreated oil shale geometry to control subsidence
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
US9528322B2 (en) 2008-04-18 2016-12-27 Shell Oil Company Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface 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
US8636323B2 (en) 2008-04-18 2014-01-28 Shell Oil Company Mines and tunnels for use in treating subsurface hydrocarbon containing 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
US8172335B2 (en) 2008-04-18 2012-05-08 Shell Oil Company Electrical current flow between tunnels for use in heating subsurface hydrocarbon containing formations
US8230929B2 (en) 2008-05-23 2012-07-31 Exxonmobil Upstream Research Company Methods of producing hydrocarbons for substantially constant composition gas generation
US8267185B2 (en) 2008-10-13 2012-09-18 Shell Oil Company Circulated heated transfer fluid systems used to treat a subsurface formation
US8881806B2 (en) 2008-10-13 2014-11-11 Shell Oil Company Systems and methods for treating a subsurface formation with electrical conductors
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
US8281861B2 (en) 2008-10-13 2012-10-09 Shell Oil Company Circulated heated transfer fluid heating of subsurface hydrocarbon formations
US8261832B2 (en) 2008-10-13 2012-09-11 Shell Oil Company Heating subsurface formations with fluids
US9051829B2 (en) 2008-10-13 2015-06-09 Shell Oil Company Perforated electrical conductors for treating subsurface formations
US8353347B2 (en) 2008-10-13 2013-01-15 Shell Oil Company Deployment of insulated conductors for treating subsurface formations
US8256512B2 (en) 2008-10-13 2012-09-04 Shell Oil Company Movable heaters for treating subsurface hydrocarbon containing formations
US9129728B2 (en) 2008-10-13 2015-09-08 Shell Oil Company Systems and methods of forming subsurface wellbores
US9022118B2 (en) 2008-10-13 2015-05-05 Shell Oil Company Double insulated heaters for treating subsurface formations
US8267170B2 (en) 2008-10-13 2012-09-18 Shell Oil Company Offset barrier wells in subsurface formations
US8616279B2 (en) 2009-02-23 2013-12-31 Exxonmobil Upstream Research Company Water treatment following shale oil production by in situ heating
US8851170B2 (en) 2009-04-10 2014-10-07 Shell Oil Company Heater assisted fluid treatment of a subsurface formation
US8448707B2 (en) 2009-04-10 2013-05-28 Shell Oil Company Non-conducting heater casings
US8434555B2 (en) 2009-04-10 2013-05-07 Shell Oil Company Irregular pattern treatment of a subsurface formation
US8327932B2 (en) 2009-04-10 2012-12-11 Shell Oil Company Recovering energy from a subsurface formation
US8540020B2 (en) 2009-05-05 2013-09-24 Exxonmobil Upstream Research Company Converting organic matter from a subterranean formation into producible hydrocarbons by controlling production operations based on availability of one or more production resources
US8863839B2 (en) 2009-12-17 2014-10-21 Exxonmobil Upstream Research Company Enhanced convection for in situ pyrolysis of organic-rich rock formations
US9399905B2 (en) 2010-04-09 2016-07-26 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8701768B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations
US8875788B2 (en) 2010-04-09 2014-11-04 Shell Oil Company Low temperature inductive heating of subsurface formations
US8701769B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations based on geology
US8833453B2 (en) 2010-04-09 2014-09-16 Shell Oil Company Electrodes for electrical current flow heating of subsurface formations with tapered copper thickness
US9127538B2 (en) 2010-04-09 2015-09-08 Shell Oil Company Methodologies for treatment of hydrocarbon formations using staged pyrolyzation
US9127523B2 (en) 2010-04-09 2015-09-08 Shell Oil Company Barrier methods for use in subsurface hydrocarbon formations
US8739874B2 (en) 2010-04-09 2014-06-03 Shell Oil Company Methods for heating with slots in hydrocarbon formations
US8820406B2 (en) 2010-04-09 2014-09-02 Shell Oil Company Electrodes for electrical current flow heating of subsurface formations with conductive material in wellbore
US8622127B2 (en) 2010-08-30 2014-01-07 Exxonmobil Upstream Research Company Olefin reduction for in situ pyrolysis oil generation
US8616280B2 (en) 2010-08-30 2013-12-31 Exxonmobil Upstream Research Company Wellbore mechanical integrity for in situ pyrolysis
US9016370B2 (en) 2011-04-08 2015-04-28 Shell Oil Company Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment
US9309755B2 (en) 2011-10-07 2016-04-12 Shell Oil Company Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations
US9080441B2 (en) 2011-11-04 2015-07-14 Exxonmobil Upstream Research Company Multiple electrical connections to optimize heating for in situ pyrolysis
WO2013097669A1 (en) * 2011-12-29 2013-07-04 新奥气化采煤有限公司 Oil shale exploitation method and device
US8770284B2 (en) 2012-05-04 2014-07-08 Exxonmobil Upstream Research Company Systems and methods of detecting an intersection between a wellbore and a subterranean structure that includes a marker material
US9512699B2 (en) 2013-10-22 2016-12-06 Exxonmobil Upstream Research Company Systems and methods for regulating an in situ pyrolysis process
US9394772B2 (en) 2013-11-07 2016-07-19 Exxonmobil Upstream Research Company Systems and methods for in situ resistive heating of organic matter in a subterranean formation
US9739122B2 (en) 2014-11-21 2017-08-22 Exxonmobil Upstream Research Company Mitigating the effects of subsurface shunts during bulk heating of a subsurface formation
US9644466B2 (en) 2014-11-21 2017-05-09 Exxonmobil Upstream Research Company Method of recovering hydrocarbons within a subsurface formation using electric current

Similar Documents

Publication Publication Date Title
US3599714A (en) Method of recovering hydrocarbons by in situ combustion
US3513914A (en) Method for producing shale oil from an oil shale formation
US3593789A (en) Method for producing shale oil from an oil shale formation
US3352355A (en) Method of recovery of hydrocarbons from solid hydrocarbonaceous formations
US3273640A (en) Pressure pulsing perpendicular permeability process for winning stabilized primary volatiles from oil shale in situ
US3351132A (en) Post-primary thermal method of recovering oil from oil wells and the like
US3605890A (en) Hydrogen production from a kerogen-depleted shale formation
US3586377A (en) Method of retorting oil shale in situ
US3480082A (en) In situ retorting of oil shale using co2 as heat carrier
US3284281A (en) Production of oil from oil shale through fractures
US3342257A (en) In situ retorting of oil shale using nuclear energy
CA2405480C (en) Method for production of hydrocarbons from organic-rich rock
US4483398A (en) In-situ retorting of oil shale
US3196945A (en) Method of forward in situ combustion with water injection
US5332036A (en) Method of recovery of natural gases from underground coal formations
US4756367A (en) Method for producing natural gas from a coal seam
US4597441A (en) Recovery of oil by in situ hydrogenation
US4912971A (en) System for recovery of petroleum from petroleum impregnated media
Korbøl et al. Sleipner vest CO2 disposal-injection of removed CO2 into the Utsira formation
US3500934A (en) Fly ash injection method and apparatus
US2584606A (en) Thermal drive method for recovery of oil
US3537528A (en) Method for producing shale oil from an exfoliated oil shale formation
US4026356A (en) Method for in situ gasification of a subterranean coal bed
CA1056302A (en) Recovery of hydrocarbons from coal
US3948323A (en) Thermal injection process for recovery of heavy viscous petroleum

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee