AU564864B2 - Underground gasification - Google Patents

Underground gasification

Info

Publication number
AU564864B2
AU564864B2 AU35978/84A AU3597884A AU564864B2 AU 564864 B2 AU564864 B2 AU 564864B2 AU 35978/84 A AU35978/84 A AU 35978/84A AU 3597884 A AU3597884 A AU 3597884A AU 564864 B2 AU564864 B2 AU 564864B2
Authority
AU
Australia
Prior art keywords
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.)
Ceased
Application number
AU35978/84A
Other versions
AU3597884A (en
Inventor
Valery Konstantinovich Kapralov
Vadim Nikonovich Kazak
Alfei Fedorovich Volk
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.)
Vsesojuzny Nauchno-Issledovatelsky Institut Ispolzovania Gaza V Narodnom Khozyaistve Podzemnogo Khranenia Nefti Nefteproduktov I Szhizhennykh Gazov "vniiprogaz"
Original Assignee
VNII ISPOLZOVANIA
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 VNII ISPOLZOVANIA filed Critical VNII ISPOLZOVANIA
Publication of AU3597884A publication Critical patent/AU3597884A/en
Application granted granted Critical
Publication of AU564864B2 publication Critical patent/AU564864B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E21B43/30—Specific pattern of wells, e.g. optimizing the spacing of wells
    • E21B43/305—Specific pattern of wells, e.g. optimizing the spacing of wells comprising at least one inclined or horizontal well
    • 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
    • E21B43/247—Combustion in situ in association with fracturing processes or crevice forming processes
AU35978/84A 1984-11-16 1984-11-28 Underground gasification Ceased AU564864B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843441993 DE3441993A1 (en) 1984-11-16 1984-11-16 Process for underground gasification of a sequence of flat and inclined coal seams

Publications (2)

Publication Number Publication Date
AU3597884A AU3597884A (en) 1986-06-05
AU564864B2 true AU564864B2 (en) 1987-08-27

Family

ID=6250512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35978/84A Ceased AU564864B2 (en) 1984-11-16 1984-11-28 Underground gasification

Country Status (3)

Country Link
AU (1) AU564864B2 (en)
CA (1) CA1225928A (en)
DE (1) DE3441993A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000426A (en) * 1990-02-22 1991-09-16 Maria Johanna Francien Voskamp METHOD AND SYSTEM FOR UNDERGROUND GASIFICATION OF STONE OR BROWN.
DE4333082A1 (en) * 1992-10-10 1994-04-14 Heinz Hinterholzinger Fuel gas prodn from esp domestic waste - by reaction with coal and water in abandoned coal mine.
CN102094615A (en) * 2010-12-17 2011-06-15 中国石油集团长城钻探工程有限公司 Coal bed gas horizontal well thermal sieve tube well completion method
CN112824651A (en) * 2019-11-21 2021-05-21 辽宁工程技术大学 Method for reserving isolation coal pillars for fire prevention between goafs of steep coal seams
CN110924919A (en) * 2019-12-11 2020-03-27 中国矿业大学 Method for increasing production of coal bed gas by waste heat in underground coal gasification process
CN111305809B (en) * 2020-03-11 2021-02-02 中国矿业大学(北京) Underground gasification method for coal mine section protection coal pillar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830987C2 (en) * 1978-07-14 1982-10-21 L. & C. Steinmüller GmbH, 5270 Gummersbach Pressure accumulator for energy recovery in reverse osmosis
DE2934107A1 (en) * 1979-08-23 1981-03-26 Wenzel, Werner, Prof. Dr.-Ing., 79183 Waldkirch Drilling underground coal gasification boreholes - at an angle clearing angle of repose of caved ground

Also Published As

Publication number Publication date
CA1225928A (en) 1987-08-25
AU3597884A (en) 1986-06-05
DE3441993C2 (en) 1990-04-19
DE3441993A1 (en) 1986-05-22

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