ZA201305982B - Igniting an underground coal seam in underground coal gasification process, ucg - Google Patents

Igniting an underground coal seam in underground coal gasification process, ucg

Info

Publication number
ZA201305982B
ZA201305982B ZA2013/05982A ZA201305982A ZA201305982B ZA 201305982 B ZA201305982 B ZA 201305982B ZA 2013/05982 A ZA2013/05982 A ZA 2013/05982A ZA 201305982 A ZA201305982 A ZA 201305982A ZA 201305982 B ZA201305982 B ZA 201305982B
Authority
ZA
South Africa
Prior art keywords
underground coal
ucg
igniting
gasification process
coal seam
Prior art date
Application number
ZA2013/05982A
Inventor
Fazal Uddin Shaikh
Casper Jan Hendrik Burger
Greg Martin Parry Perkins
Original Assignee
Linc Energy Ltd
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 claimed from AU2011900555A external-priority patent/AU2011900555A0/en
Application filed by Linc Energy Ltd filed Critical Linc Energy Ltd
Publication of ZA201305982B publication Critical patent/ZA201305982B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/243—Combustion in situ
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C10J3/18—Continuous processes using electricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Lighters Containing Fuel (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
ZA2013/05982A 2011-02-18 2013-08-08 Igniting an underground coal seam in underground coal gasification process, ucg ZA201305982B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011900555A AU2011900555A0 (en) 2011-02-18 Method and Apparatus for Underground Coal Gasification
PCT/AU2012/000157 WO2012109711A1 (en) 2011-02-18 2012-02-20 Igniting an underground coal seam in an underground coal gasification process, ucg

Publications (1)

Publication Number Publication Date
ZA201305982B true ZA201305982B (en) 2014-10-29

Family

ID=46671875

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/05982A ZA201305982B (en) 2011-02-18 2013-08-08 Igniting an underground coal seam in underground coal gasification process, ucg

Country Status (12)

Country Link
US (1) US20130312950A1 (en)
EP (1) EP2675995A1 (en)
CN (1) CN103380266A (en)
AP (1) AP2013007104A0 (en)
AU (1) AU2012219025A1 (en)
BR (1) BR112013020825A2 (en)
CA (1) CA2827011A1 (en)
CL (1) CL2013002378A1 (en)
CO (1) CO6791591A2 (en)
RU (1) RU2582694C2 (en)
WO (1) WO2012109711A1 (en)
ZA (1) ZA201305982B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9228426B2 (en) * 2011-12-21 2016-01-05 Linc Energy Ltd. Underground coal gasification well liner
WO2014043747A1 (en) * 2012-09-18 2014-03-27 Linc Energy Ltd Oxygen injection device and method
WO2014089603A1 (en) * 2012-12-14 2014-06-19 Linc Energy Ltd Apparatus for igniting an underground coal seam
WO2014179833A1 (en) * 2013-05-10 2014-11-13 Linc Energy Ltd Controlled burn back method
WO2014186823A1 (en) * 2013-05-23 2014-11-27 Linc Energy Ltd Oxidant and water injection apparatus
CN104251133B (en) * 2013-06-26 2018-02-23 新奥科技发展有限公司 A kind of controllable gas injection point gas injection device, gas injection technology and gasification process
CN103573237B (en) * 2013-11-01 2018-04-13 邓晓亮 Flexible gas injection igniter for underground gasification exploitation
BG66748B1 (en) * 2013-11-12 2018-10-31 Атанасов Ковачки Христо Method and device for single-borehole subterranean gasification of fossil fuels
CN104018820B (en) * 2014-06-16 2017-01-04 北京中矿科能煤炭地下气化技术研究中心 A kind of coal underground gasifying technology system
CN104763400B (en) * 2015-03-19 2019-04-02 新奥科技发展有限公司 A kind of underground gasification nozzle
CA2985507C (en) 2015-06-15 2019-10-29 Halliburton Energy Services, Inc. Igniting underground energy sources using propellant torch
WO2016205006A1 (en) * 2015-06-15 2016-12-22 Halliburton Energy Services, Inc. Igniting underground energy sources
CN105178935B (en) * 2015-10-09 2018-02-23 中国石油集团钻井工程技术研究院江汉机械研究所 A kind of central water tube formula gasification coal mining device
US10443312B2 (en) * 2015-12-28 2019-10-15 Michael J Davis System and method for heating the ground
RU2705662C1 (en) * 2016-08-24 2019-11-11 Чжунвей (Шанхай) Энерджи Текнолоджи Ко. Лтд Ignition device for process of underground gasification of coal and its use
CN106121619B (en) * 2016-08-24 2019-01-08 中为(上海)能源技术有限公司 Ignition installation and its application for Underground Coal Gasification Process
AU2016420452B2 (en) * 2016-08-24 2022-05-26 Zhongwei (Shanghai) Energy Technology Co. Ltd Oxidizing agent injection equipment for underground coal gasification process and application thereof
US10669823B2 (en) 2016-10-31 2020-06-02 Baker Hughes, A Ge Company, Llc System and method for downhole ignition detection
CN106869899B (en) * 2016-12-09 2023-01-06 徐斌 Ignition device
CN106761653B (en) * 2017-01-12 2023-03-14 中为(上海)能源技术有限公司 Nozzle equipment for coal underground gasification process and operation method thereof
CN107091079B (en) * 2017-06-16 2023-09-08 新疆国利衡清洁能源科技有限公司 Underground coal gasification ignition device and method
CN107387055B (en) * 2017-09-18 2019-09-20 山东科技大学 A kind of mobile gas injection device and method suitable for underground coal gasification(UCG)
CN108518211B (en) * 2018-03-29 2024-01-30 中为(上海)能源技术有限公司 Oxidant mixed injection system for underground coal gasification process and operation method
CN110145294B (en) * 2019-06-21 2020-03-27 中国矿业大学 Coal field fire area coal pressing underground in-situ gasification method
CN110939424B (en) * 2019-11-27 2022-04-12 西安物华巨能爆破器材有限责任公司 Well-free underground coal gasification ignition method
CN112761611B (en) * 2020-12-07 2022-10-25 中国地质调查局油气资源调查中心 Novel real-time coal gasification of underground coal device
CN112502681A (en) * 2020-12-08 2021-03-16 吉林大学 Multi-channel continuous tube ignition system for underground coal seam gasification
CN112431582B (en) * 2020-12-10 2022-06-21 上海飞舟博源石油装备股份有限公司 Underground coal gasification system and method capable of realizing parallel transportation of multiple media
WO2022130032A1 (en) * 2020-12-18 2022-06-23 Jayant Chandulal Mehta A process for controlled in-situ coal gasification and a filling device to operate the same
CN112832727A (en) * 2021-01-15 2021-05-25 栾云 Underground ignition and oil displacement method using coiled tubing to carry electromagnetic wave heating system
WO2024117927A1 (en) * 2022-12-02 2024-06-06 Общество С Ограниченной Ответственностью "Специальные Инструменты Горного Дела - Пгу" Device for controlled movement of an injection point in an underground gas generator

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786660A (en) * 1948-01-05 1957-03-26 Phillips Petroleum Co Apparatus for gasifying coal
US3456721A (en) * 1967-12-19 1969-07-22 Phillips Petroleum Co Downhole-burner apparatus
US4010801A (en) * 1974-09-30 1977-03-08 R. C. Terry Method of and apparatus for in situ gasification of coal and the capture of resultant generated heat
US4078613A (en) * 1975-08-07 1978-03-14 World Energy Systems Downhole recovery system
US4050515A (en) * 1975-09-08 1977-09-27 World Energy Systems Insitu hydrogenation of hydrocarbons in underground formations
US4205725A (en) * 1976-03-22 1980-06-03 Texaco Inc. Method for forming an automatic burner for in situ combustion for enhanced thermal recovery of hydrocarbons from a well
US4079784A (en) * 1976-03-22 1978-03-21 Texaco Inc. Method for in situ combustion for enhanced thermal recovery of hydrocarbons from a well and ignition system therefor
GB1597952A (en) * 1976-12-20 1981-09-16 Sabol K Method of boring lateral channels through a subsurface carbonaceous deposit
US4159743A (en) * 1977-01-03 1979-07-03 World Energy Systems Process and system for recovering hydrocarbons from underground formations
DE2709437C2 (en) * 1977-03-04 1982-09-09 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Method of drilling holes in coal seams
US4368781A (en) * 1980-10-20 1983-01-18 Chevron Research Company Method of recovering viscous petroleum employing heated subsurface perforated casing containing a movable diverter
FR2507204B1 (en) * 1981-06-05 1985-07-05 Air Liquide PROCESS AND INSTALLATION OF UNDERGROUND COAL GASIFICATION
US4687491A (en) * 1981-08-21 1987-08-18 Dresser Industries, Inc. Fuel admixture for a catalytic combustor
US4422505A (en) * 1982-01-07 1983-12-27 Atlantic Richfield Company Method for gasifying subterranean coal deposits
DE3409245A1 (en) * 1984-03-14 1985-09-19 Basf Ag, 6700 Ludwigshafen METHOD FOR UNDERGROUND GASIFICATION OF COAL
US4776638A (en) * 1987-07-13 1988-10-11 University Of Kentucky Research Foundation Method and apparatus for conversion of coal in situ
US5117912A (en) * 1991-05-24 1992-06-02 Marathon Oil Company Method of positioning tubing within a horizontal well
RU2043493C1 (en) * 1991-12-06 1995-09-10 Институт горного дела им.А.А.Скочинского Method for lighting up of coal seam
US5433271A (en) * 1993-12-20 1995-07-18 Shell Oil Company Heat injection process
US5404952A (en) * 1993-12-20 1995-04-11 Shell Oil Company Heat injection process and apparatus
US5771984A (en) * 1995-05-19 1998-06-30 Massachusetts Institute Of Technology Continuous drilling of vertical boreholes by thermal processes: including rock spallation and fusion
US5868202A (en) * 1997-09-22 1999-02-09 Tarim Associates For Scientific Mineral And Oil Exploration Ag Hydrologic cells for recovery of hydrocarbons or thermal energy from coal, oil-shale, tar-sands and oil-bearing formations
CA2462971C (en) * 2001-10-24 2015-06-09 Shell Canada Limited Installation and use of removable heaters in a hydrocarbon containing formation
US8200072B2 (en) * 2002-10-24 2012-06-12 Shell Oil Company Temperature limited heaters for heating subsurface formations or wellbores
NZ543753A (en) * 2003-04-24 2008-11-28 Shell Int Research Thermal processes for subsurface formations
WO2005038347A2 (en) * 2003-10-10 2005-04-28 Bacon David W Apparatus for igniting combustible mediums
RU2251000C1 (en) * 2003-12-10 2005-04-27 Открытое акционерное общество "Промгаз" Method for complex extraction of coal bed
US20090320439A1 (en) * 2006-01-31 2009-12-31 General Electric Company Pulsed detonation combustor cleaning device and method of operation
UA18409U (en) * 2006-04-10 2006-11-15 A M Pidgornyi Inst Of Problems Method for combustion of low-grade coal
EP2010754A4 (en) * 2006-04-21 2016-02-24 Shell Int Research Adjusting alloy compositions for selected properties in temperature limited heaters
US20100276139A1 (en) * 2007-03-29 2010-11-04 Texyn Hydrocarbon, Llc System and method for generation of synthesis gas from subterranean coal deposits via thermal decomposition of water by an electric torch
US7735554B2 (en) * 2007-03-29 2010-06-15 Texyn Hydrocarbon, Llc System and method for recovery of fuel products from subterranean carbonaceous deposits via an electric device
AU2008253753B2 (en) * 2007-05-15 2013-10-17 Exxonmobil Upstream Research Company Downhole burners for in situ conversion of organic-rich rock formations
WO2009052054A1 (en) * 2007-10-19 2009-04-23 Shell Oil Company Systems, methods, and processes utilized for treating subsurface formations
CN201196071Y (en) * 2008-02-02 2009-02-18 辽河石油勘探局 Non-well type underground coal gasification ignition simulating device
US20130161007A1 (en) * 2011-12-22 2013-06-27 General Electric Company Pulse detonation tool, method and system for formation fracturing
US8881799B2 (en) * 2012-08-03 2014-11-11 K2 Technologies, LLC Downhole gas generator with multiple combustion chambers
WO2014089603A1 (en) * 2012-12-14 2014-06-19 Linc Energy Ltd Apparatus for igniting an underground coal seam

Also Published As

Publication number Publication date
RU2582694C2 (en) 2016-04-27
AP2013007104A0 (en) 2013-09-30
BR112013020825A2 (en) 2018-07-10
CL2013002378A1 (en) 2014-05-23
CN103380266A (en) 2013-10-30
EP2675995A1 (en) 2013-12-25
CO6791591A2 (en) 2013-11-14
AU2012219025A1 (en) 2013-09-12
US20130312950A1 (en) 2013-11-28
RU2013139688A (en) 2015-03-27
CA2827011A1 (en) 2012-08-23
WO2012109711A1 (en) 2012-08-23
NZ613705A (en) 2015-03-27

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