US2761663A - Process of underground gasification of coal - Google Patents

Process of underground gasification of coal Download PDF

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Publication number
US2761663A
US2761663A US308129A US30812952A US2761663A US 2761663 A US2761663 A US 2761663A US 308129 A US308129 A US 308129A US 30812952 A US30812952 A US 30812952A US 2761663 A US2761663 A US 2761663A
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panel
pillars
openings
coal
underground gasification
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US308129A
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Louis F Gerdetz
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/295—Gasification of minerals, e.g. for producing mixtures of combustible gases

Description

Claims (1)

1. A PROCESS OF PRODUCING GAS FROM CARBONACEOUS MATERIAL IN SITU, COMPRISING THE STEPS OF FORMING A PANEL OF SAID MATERIAL WITH SUBSTANTIALLY HORIZONTAL INLET AND OUTLET PASSAGES ON OPPOSITE SIDES OF THE PANEL, WITH A ROW OF PILLARS OF SAID MATERIAL SPACED APART WITH OPENINGS THEREBETWEEN AND SUBSTANTIALLY SURROUNDING THE PANEL AND SPACED THEREFROM, DRILLING HOLES THROUGH SAID PANEL FROM THE FACES THEREOF, IGNITING SAID PANEL OF MATERIAL, CIRCULATING AIR THROUGH THE INLET PASSAGE AND THROUGH OPENINGS BETWEEN THE PILLARS TO SAID PANEL TO SUPPORT COMBUSTION THEREOF, REGULATING COMBUSTION BY CONTROLLING THE OPENINGS BETWEEN THE PILLARS, AND EXHAUSTING THE GAS THEREFROM THROUGH THE EXHAUST PASSAGE.
US308129A 1952-09-05 1952-09-05 Process of underground gasification of coal Expired - Lifetime US2761663A (en)

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US308129A US2761663A (en) 1952-09-05 1952-09-05 Process of underground gasification of coal

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Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950029A (en) * 1975-06-12 1976-04-13 Mobil Oil Corporation In situ retorting of oil shale
US3980339A (en) * 1975-04-17 1976-09-14 Geokinetics, Inc. Process for recovery of carbonaceous materials from subterranean deposits
US4043595A (en) * 1974-09-12 1977-08-23 Occidental Oil Shale, Inc. In situ recovery of shale oil
US4059151A (en) * 1975-07-14 1977-11-22 In Situ Technology, Inc. Methods of fluidized production of coal in situ
US4228856A (en) * 1979-02-26 1980-10-21 Reale Lucio V Process for recovering viscous, combustible material
USRE31677E (en) * 1975-04-17 1984-09-18 Geokinetics, Inc. Process for recovery of carbonaceous materials from subterranean deposits
US6851757B2 (en) * 2000-05-19 2005-02-08 Eskom Mining method
US20090272533A1 (en) * 2008-04-18 2009-11-05 David Booth Burns Heated fluid flow in mines and tunnels used in heating subsurface hydrocarbon containing formations
US20100089586A1 (en) * 2008-10-13 2010-04-15 John Andrew Stanecki Movable heaters for treating subsurface hydrocarbon containing formations
US20100126727A1 (en) * 2001-10-24 2010-05-27 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US20100133143A1 (en) * 2006-04-21 2010-06-03 Shell Oil Company Compositions produced using an in situ heat treatment process
US20100258265A1 (en) * 2009-04-10 2010-10-14 John Michael Karanikas Recovering energy from a subsurface formation
US20100270015A1 (en) * 2001-04-24 2010-10-28 Shell Oil Company In situ thermal processing of an oil shale formation
US20110088904A1 (en) * 2000-04-24 2011-04-21 De Rouffignac Eric Pierre In situ recovery from a hydrocarbon containing formation
US20110134958A1 (en) * 2009-10-09 2011-06-09 Dhruv Arora Methods for assessing a temperature in a subsurface formation
WO2011108005A2 (en) * 2010-03-01 2011-09-09 Jayant Chandulal Mehta A process for maximization and optimization of coal energy
US8276661B2 (en) 2007-10-19 2012-10-02 Shell Oil Company Heating subsurface formations by oxidizing fuel on a fuel carrier
US8555971B2 (en) 2006-10-20 2013-10-15 Shell Oil Company Treating tar sands formations with dolomite
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8701769B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations based on geology
US8791396B2 (en) 2007-04-20 2014-07-29 Shell Oil Company Floating insulated conductors for heating subsurface 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
US9016370B2 (en) 2011-04-08 2015-04-28 Shell Oil Company Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment
US9033042B2 (en) 2010-04-09 2015-05-19 Shell Oil Company Forming bitumen barriers 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
WO2018225052A1 (en) * 2017-06-06 2018-12-13 Michael Kipnis Method for energy recovery through combustion in-situ of solid fuel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913395A (en) * 1929-11-14 1933-06-13 Lewis C Karrick Underground gasification of carbonaceous material-bearing substances
GB614415A (en) * 1944-06-10 1948-12-15 Pierre Demart Improved subterranean gasification installation
US2466945A (en) * 1946-02-21 1949-04-12 In Situ Gases Inc Generation of synthesis gas
US2497868A (en) * 1946-10-10 1950-02-21 Dalin David Underground exploitation of fuel deposits

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913395A (en) * 1929-11-14 1933-06-13 Lewis C Karrick Underground gasification of carbonaceous material-bearing substances
GB614415A (en) * 1944-06-10 1948-12-15 Pierre Demart Improved subterranean gasification installation
US2466945A (en) * 1946-02-21 1949-04-12 In Situ Gases Inc Generation of synthesis gas
US2497868A (en) * 1946-10-10 1950-02-21 Dalin David Underground exploitation of fuel deposits

Cited By (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043595A (en) * 1974-09-12 1977-08-23 Occidental Oil Shale, Inc. In situ recovery of shale oil
US3980339A (en) * 1975-04-17 1976-09-14 Geokinetics, Inc. Process for recovery of carbonaceous materials from subterranean deposits
USRE31677E (en) * 1975-04-17 1984-09-18 Geokinetics, Inc. Process for recovery of carbonaceous materials from subterranean deposits
US3950029A (en) * 1975-06-12 1976-04-13 Mobil Oil Corporation In situ retorting of oil shale
US4059151A (en) * 1975-07-14 1977-11-22 In Situ Technology, Inc. Methods of fluidized production of coal in situ
US4228856A (en) * 1979-02-26 1980-10-21 Reale Lucio V Process for recovering viscous, combustible material
US20110088904A1 (en) * 2000-04-24 2011-04-21 De Rouffignac Eric Pierre In situ recovery from a hydrocarbon containing formation
US8789586B2 (en) 2000-04-24 2014-07-29 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US8485252B2 (en) 2000-04-24 2013-07-16 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US8225866B2 (en) 2000-04-24 2012-07-24 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US6851757B2 (en) * 2000-05-19 2005-02-08 Eskom Mining method
US20100270015A1 (en) * 2001-04-24 2010-10-28 Shell Oil Company In situ thermal processing of an oil shale formation
US8608249B2 (en) 2001-04-24 2013-12-17 Shell Oil Company In situ thermal processing of an oil shale formation
US20100126727A1 (en) * 2001-10-24 2010-05-27 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US8627887B2 (en) 2001-10-24 2014-01-14 Shell Oil Company In situ recovery from a hydrocarbon containing formation
US8857506B2 (en) 2006-04-21 2014-10-14 Shell Oil Company Alternate energy source usage methods for in situ heat treatment processes
US20100133143A1 (en) * 2006-04-21 2010-06-03 Shell Oil Company Compositions produced using an in situ heat treatment process
US8450540B2 (en) 2006-04-21 2013-05-28 Shell Oil Company Compositions produced using an in situ heat treatment process
US8555971B2 (en) 2006-10-20 2013-10-15 Shell Oil Company Treating tar sands formations with dolomite
US8791396B2 (en) 2007-04-20 2014-07-29 Shell Oil Company Floating insulated conductors for heating subsurface formations
US8276661B2 (en) 2007-10-19 2012-10-02 Shell Oil Company Heating subsurface formations by oxidizing fuel on a fuel carrier
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
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
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
US20100071904A1 (en) * 2008-04-18 2010-03-25 Shell Oil Company Hydrocarbon production from mines and tunnels used in treating subsurface hydrocarbon containing formations
US20090272535A1 (en) * 2008-04-18 2009-11-05 David Booth Burns Using tunnels for treating subsurface hydrocarbon containing formations
US20090272533A1 (en) * 2008-04-18 2009-11-05 David Booth Burns Heated fluid flow in mines and tunnels used in heating subsurface hydrocarbon containing formations
US8162405B2 (en) 2008-04-18 2012-04-24 Shell Oil Company Using tunnels for 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
US20100147521A1 (en) * 2008-10-13 2010-06-17 Xueying Xie Perforated electrical conductors for treating subsurface formations
US9022118B2 (en) 2008-10-13 2015-05-05 Shell Oil Company Double insulated heaters for treating subsurface formations
US8261832B2 (en) 2008-10-13 2012-09-11 Shell Oil Company Heating subsurface formations with fluids
US8267185B2 (en) 2008-10-13 2012-09-18 Shell Oil Company Circulated heated transfer fluid systems used to treat a subsurface formation
US20100089586A1 (en) * 2008-10-13 2010-04-15 John Andrew Stanecki Movable heaters for treating subsurface hydrocarbon containing formations
US8281861B2 (en) 2008-10-13 2012-10-09 Shell Oil Company Circulated heated transfer fluid heating of subsurface hydrocarbon formations
US9129728B2 (en) 2008-10-13 2015-09-08 Shell Oil Company Systems and methods of forming subsurface wellbores
US9051829B2 (en) 2008-10-13 2015-06-09 Shell Oil Company Perforated electrical conductors for treating subsurface formations
US8256512B2 (en) 2008-10-13 2012-09-04 Shell Oil Company Movable heaters for treating subsurface hydrocarbon containing formations
US8881806B2 (en) 2008-10-13 2014-11-11 Shell Oil Company Systems and methods for treating a subsurface formation with electrical conductors
US20100089584A1 (en) * 2008-10-13 2010-04-15 David Booth Burns Double insulated heaters for treating subsurface formations
US20100096137A1 (en) * 2008-10-13 2010-04-22 Scott Vinh Nguyen Circulated heated transfer fluid heating of subsurface hydrocarbon formations
US20100101794A1 (en) * 2008-10-13 2010-04-29 Robert Charles Ryan Heating subsurface formations with fluids
US20100108379A1 (en) * 2008-10-13 2010-05-06 David Alston Edbury Systems and methods of forming subsurface wellbores
US20100147522A1 (en) * 2008-10-13 2010-06-17 Xueying Xie Systems and methods for treating a subsurface formation with electrical conductors
US20100206570A1 (en) * 2008-10-13 2010-08-19 Ernesto Rafael Fonseca Ocampos Circulated heated transfer fluid systems used to treat a subsurface formation
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
US20100258309A1 (en) * 2009-04-10 2010-10-14 Oluropo Rufus Ayodele Heater assisted fluid treatment of a subsurface formation
US20110042084A1 (en) * 2009-04-10 2011-02-24 Robert Bos Irregular pattern treatment of a subsurface formation
US20100258265A1 (en) * 2009-04-10 2010-10-14 John Michael Karanikas Recovering energy from a subsurface formation
US8851170B2 (en) 2009-04-10 2014-10-07 Shell Oil Company Heater assisted fluid treatment of a subsurface formation
US8356935B2 (en) 2009-10-09 2013-01-22 Shell Oil Company Methods for assessing a temperature in a subsurface formation
US20110134958A1 (en) * 2009-10-09 2011-06-09 Dhruv Arora Methods for assessing a temperature in a subsurface formation
WO2011108005A2 (en) * 2010-03-01 2011-09-09 Jayant Chandulal Mehta A process for maximization and optimization of coal energy
WO2011108005A3 (en) * 2010-03-01 2011-11-03 Jayant Chandulal Mehta A process for maximization and optimization of coal energy
US20130061592A1 (en) * 2010-03-01 2013-03-14 Jayant Chandulal Mehta Process for Maximization and Optimization of Coal Energy
US9022109B2 (en) 2010-04-09 2015-05-05 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
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
US8833453B2 (en) 2010-04-09 2014-09-16 Shell Oil Company Electrodes for electrical current flow heating of subsurface formations with tapered copper thickness
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
US9033042B2 (en) 2010-04-09 2015-05-19 Shell Oil Company Forming bitumen barriers in subsurface hydrocarbon formations
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8701769B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations based on geology
US8701768B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations
US9127538B2 (en) 2010-04-09 2015-09-08 Shell Oil Company Methodologies for treatment of hydrocarbon formations using staged pyrolyzation
US9399905B2 (en) 2010-04-09 2016-07-26 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
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
WO2018225052A1 (en) * 2017-06-06 2018-12-13 Michael Kipnis Method for energy recovery through combustion in-situ of solid fuel

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