AU4028999A - A coal mine through which coal gas can be produced directly from coal seam and acoal gas production method through the mine - Google Patents

A coal mine through which coal gas can be produced directly from coal seam and acoal gas production method through the mine

Info

Publication number
AU4028999A
AU4028999A AU40289/99A AU4028999A AU4028999A AU 4028999 A AU4028999 A AU 4028999A AU 40289/99 A AU40289/99 A AU 40289/99A AU 4028999 A AU4028999 A AU 4028999A AU 4028999 A AU4028999 A AU 4028999A
Authority
AU
Australia
Prior art keywords
coal
mine
gas
acoal
production method
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.)
Abandoned
Application number
AU40289/99A
Inventor
Zhaoxi Chai
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of AU4028999A publication Critical patent/AU4028999A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • E21B43/16—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
AU40289/99A 1998-05-29 1999-05-28 A coal mine through which coal gas can be produced directly from coal seam and acoal gas production method through the mine Abandoned AU4028999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN98102197 1998-05-29
CNB981021972A CN1320253C (en) 1998-05-29 1998-05-29 Mine for directly producing coal gas in coal layer and its prodn. method
PCT/CN1999/000072 WO1999063200A1 (en) 1998-05-29 1999-05-28 A coal mine through which coal gas can be produced directly from coal seam and a coal gas production method through the mine

Publications (1)

Publication Number Publication Date
AU4028999A true AU4028999A (en) 1999-12-20

Family

ID=5217194

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40289/99A Abandoned AU4028999A (en) 1998-05-29 1999-05-28 A coal mine through which coal gas can be produced directly from coal seam and acoal gas production method through the mine

Country Status (3)

Country Link
CN (1) CN1320253C (en)
AU (1) AU4028999A (en)
WO (1) WO1999063200A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1117917C (en) * 1999-11-26 2003-08-13 柴兆喜 Underground gasifying furnace used to generate gas in pit
CN1419037B (en) * 2002-12-31 2010-09-08 柴兆喜 Mine gasified furnace
RU2443788C1 (en) * 2010-12-10 2012-02-27 Открытое Акционерное Общество "Газпром Промгаз" Method for extracting rare metals from ash-slag masses of used underground gas generator
CN102434142B (en) * 2011-11-30 2014-12-03 中国神华能源股份有限公司 Coal underground gasification method
US9428978B2 (en) 2012-06-28 2016-08-30 Carbon Energy Limited Method for shortening an injection pipe for underground coal gasification
US9435184B2 (en) 2012-06-28 2016-09-06 Carbon Energy Limited Sacrificial liner linkages for auto-shortening an injection pipe for underground coal gasification
WO2014085855A1 (en) * 2012-12-06 2014-06-12 Linc Energy Ltd Oxidant injection method for underground coal gasification
CN104675375B (en) * 2015-02-06 2017-10-24 新奥科技发展有限公司 A kind of underground gasification method and system
CN105019880A (en) * 2015-07-07 2015-11-04 柴兆喜 Gasifier with positive gas-injection coal roadway
CN104989365B (en) * 2015-07-22 2017-09-19 攀钢集团攀枝花钢铁研究院有限公司 Underground coal gasification(UCG) temperature control system
CN107091114B (en) * 2017-06-29 2018-11-13 辽宁工程技术大学 A kind of coal mine gob beam tube protective device and its application method
CN107165613B (en) * 2017-07-07 2023-03-14 新疆国利衡清洁能源科技有限公司 Safety guarantee system for underground coal gasification mine type gasification furnace and implementation method
CN112412518B (en) * 2020-10-16 2023-06-09 湖南长院悦诚装备有限公司 Tunnel face circulation air supply system
CN113266314A (en) * 2021-06-15 2021-08-17 柴兆喜 Coal bed gas mine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030430A1 (en) * 1979-11-28 1981-06-17 The University Of Newcastle Research Associates Limited Underground gasification of coal
US4436153A (en) * 1981-12-31 1984-03-13 Standard Oil Company In-situ combustion method for controlled thermal linking of wells
US4484629A (en) * 1982-09-28 1984-11-27 In Situ Technology, Inc. Movable oxidizer injection point for production of coal in situ
FR2548207B1 (en) * 1983-06-30 1987-06-05 Air Liquide PROCESS FOR THE OXIDATION OF UNDERGROUND SEDIMENTARY LAYERS CONTAINING HYDROCARBON MATERIALS
US4753531A (en) * 1983-11-29 1988-06-28 Fuji Photo Film Co., Ltd. Flat container type analytical instrument
US4610303A (en) * 1984-11-16 1986-09-09 Vsesojuznoe Nauchno-Proizvod Stvennoe Obiedinenie "Sojuzpromgaz" Method of underground gasification of a series of gently dipping and inclined coal seams
US4858689A (en) * 1988-04-11 1989-08-22 Resource Enterprises, Inc. Coal gasification well drilling process
CN1057365C (en) * 1994-10-15 2000-10-11 中国矿业大学 Long-passage and large-section underground coal gasification in mine
CN1055332C (en) * 1995-03-15 2000-08-09 柴兆喜 Gasifying method for coal seam
CN1061733C (en) * 1996-06-27 2001-02-07 柴兆喜 Coal-bed gasifying method of gas-injection point backing while changing tube
CN1071368C (en) * 1996-08-02 2001-09-19 柴兆喜 Multi-pour-gathering channel alternating moving bed longwall coal seam gasification method

Also Published As

Publication number Publication date
CN1320253C (en) 2007-06-06
WO1999063200A1 (en) 1999-12-09
CN1197153A (en) 1998-10-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase