ZA851869B - Underground gasification of coal - Google Patents

Underground gasification of coal

Info

Publication number
ZA851869B
ZA851869B ZA851869A ZA851869A ZA851869B ZA 851869 B ZA851869 B ZA 851869B ZA 851869 A ZA851869 A ZA 851869A ZA 851869 A ZA851869 A ZA 851869A ZA 851869 B ZA851869 B ZA 851869B
Authority
ZA
South Africa
Prior art keywords
coal
underground gasification
gasification
underground
Prior art date
Application number
ZA851869A
Inventor
Karl Wisseroth
Richard Scholl
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of ZA851869B publication Critical patent/ZA851869B/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • 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

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ZA851869A 1984-03-14 1985-03-13 Underground gasification of coal ZA851869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843409245 DE3409245A1 (en) 1984-03-14 1984-03-14 METHOD FOR UNDERGROUND GASIFICATION OF COAL

Publications (1)

Publication Number Publication Date
ZA851869B true ZA851869B (en) 1985-11-27

Family

ID=6230407

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851869A ZA851869B (en) 1984-03-14 1985-03-13 Underground gasification of coal

Country Status (4)

Country Link
EP (1) EP0155598A2 (en)
AU (1) AU4009485A (en)
DE (1) DE3409245A1 (en)
ZA (1) ZA851869B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469019A1 (en) 2010-12-21 2012-06-27 Linde AG Process for the underground gasification of coal
CA2827011A1 (en) * 2011-02-18 2012-08-23 Linc Energy Ltd Igniting an underground coal seam in an underground coal gasification process, ucg
US8882204B2 (en) * 2012-08-21 2014-11-11 George Anthony Aulisio Apparatus and method for mining coal
CN107558983B (en) * 2017-10-23 2023-10-13 河南理工大学 Underground coal gasification coaxial pipeline device and gasification method thereof
CN116804361B (en) * 2023-06-26 2023-12-12 中国矿业大学(北京) Method, system, electronic equipment and storage medium for monitoring stratified temperature of overburden

Also Published As

Publication number Publication date
AU4009485A (en) 1985-09-19
EP0155598A2 (en) 1985-09-25
DE3409245A1 (en) 1985-09-19

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