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AU7317981A - Underground gasification of coal - Google Patents

Underground gasification of coal

Info

Publication number
AU7317981A
AU7317981A AU73179/81A AU7317981A AU7317981A AU 7317981 A AU7317981 A AU 7317981A AU 73179/81 A AU73179/81 A AU 73179/81A AU 7317981 A AU7317981 A AU 7317981A AU 7317981 A AU7317981 A AU 7317981A
Authority
AU
Australia
Prior art keywords
coal
underground gasification
gasification
underground
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
AU73179/81A
Inventor
John Matthew
Joseph Germano Santangelo
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of AU7317981A publication Critical patent/AU7317981A/en
Abandoned legal-status Critical Current

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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
AU73179/81A 1980-08-01 1981-07-22 Underground gasification of coal Abandoned AU7317981A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17447080A 1980-08-01 1980-08-01
US174470 1980-08-01

Publications (1)

Publication Number Publication Date
AU7317981A true AU7317981A (en) 1982-02-04

Family

ID=22636269

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73179/81A Abandoned AU7317981A (en) 1980-08-01 1981-07-22 Underground gasification of coal

Country Status (5)

Country Link
EP (1) EP0045420A1 (en)
JP (1) JPS5753592A (en)
AU (1) AU7317981A (en)
BR (1) BR8104962A (en)
ZA (1) ZA815182B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512403A (en) * 1980-08-01 1985-04-23 Air Products And Chemicals, Inc. In situ coal gasification
JPH0736364Y2 (en) * 1987-12-27 1995-08-16 株式会社ジャパンメタリック Pressure-sensitive transfer sheet
US5437913A (en) * 1993-04-16 1995-08-01 Fuji Xerox Co., Ltd. Electrophotographic transfer film
CN101864942A (en) * 2010-03-23 2010-10-20 邓惠荣 Remote automatic control technology of oxygen-enriched autogenous ignition and electric ignition in vertical well and horizontal well
CN102486085B (en) * 2010-12-01 2015-06-17 新奥气化采煤有限公司 Gasifying agent transmission and distribution system and technology for underground gasification of carbon-containing organic matters
CN103556979B (en) * 2013-10-30 2017-04-05 新奥科技发展有限公司 Coal underground gasification method
AU2014409227B2 (en) * 2014-10-20 2017-01-12 Sbb66 Co., Ltd System for and Method of Manufacturing Reduced Iron
CN107178351A (en) * 2017-07-06 2017-09-19 新疆国利衡清洁能源科技有限公司 Underground coal gasification ignition agent and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958380A (en) * 1957-06-17 1960-11-01 Gulf Research Development Co In-situ combustion process for the production of oil
US4037660A (en) * 1974-05-28 1977-07-26 K. R. Evans & Associates Method for steam cleaning liners in oil well bores
DE2533532A1 (en) * 1975-07-26 1977-02-10 Kromschroeder Ag G Gas burner with fan and swirl vane - has air pressure monitor detecting blockage of air passage
US4050515A (en) * 1975-09-08 1977-09-27 World Energy Systems Insitu hydrogenation of hydrocarbons in underground formations

Also Published As

Publication number Publication date
BR8104962A (en) 1982-04-20
ZA815182B (en) 1982-08-25
EP0045420A1 (en) 1982-02-10
JPS5753592A (en) 1982-03-30

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