ZA726398B - Method of withdrawing hazardous gases from subterranean formations - Google Patents

Method of withdrawing hazardous gases from subterranean formations

Info

Publication number
ZA726398B
ZA726398B ZA726398A ZA726398A ZA726398B ZA 726398 B ZA726398 B ZA 726398B ZA 726398 A ZA726398 A ZA 726398A ZA 726398 A ZA726398 A ZA 726398A ZA 726398 B ZA726398 B ZA 726398B
Authority
ZA
South Africa
Prior art keywords
subterranean formations
hazardous gases
withdrawing
withdrawing hazardous
gases
Prior art date
Application number
ZA726398A
Inventor
G Ortloff
R Blackwell
A Hagedorn
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of ZA726398B publication Critical patent/ZA726398B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C45/00—Methods of hydraulic mining; Hydraulic monitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Geophysics And Detection Of Objects (AREA)
ZA726398A 1971-10-12 1972-09-19 Method of withdrawing hazardous gases from subterranean formations ZA726398B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18859471A 1971-10-12 1971-10-12

Publications (1)

Publication Number Publication Date
ZA726398B true ZA726398B (en) 1973-06-27

Family

ID=22693801

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA726398A ZA726398B (en) 1971-10-12 1972-09-19 Method of withdrawing hazardous gases from subterranean formations

Country Status (5)

Country Link
US (1) US3743355A (en)
AU (1) AU470492B2 (en)
CA (1) CA966355A (en)
GB (1) GB1402001A (en)
ZA (1) ZA726398B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814480A (en) * 1973-03-23 1974-06-04 Continental Oil Co Method of controlling gas accumulation in underground mines
US4089374A (en) * 1976-12-16 1978-05-16 In Situ Technology, Inc. Producing methane from coal in situ
US4359092A (en) * 1978-11-14 1982-11-16 Jones Paul H Method and apparatus for natural gas and thermal energy production from aquifers
US4544037A (en) * 1984-02-21 1985-10-01 In Situ Technology, Inc. Initiating production of methane from wet coal beds
US4686849A (en) * 1985-12-06 1987-08-18 Czirr John B Method for determining mine roof competency
US5045215A (en) * 1987-07-13 1991-09-03 North East Environmental Products, Inc. Removing hazardous contaminants from water
DE3728299A1 (en) * 1987-08-25 1989-03-09 Ieg Ind Engineering Gmbh METHOD AND ARRANGEMENT FOR DRIVING LIGHT VEGETABLE IMPURITIES FROM THE GROUND
US5076360A (en) * 1989-09-27 1991-12-31 Dames & Moore Priming methods for vacuum extraction wells
US5197541A (en) * 1989-09-27 1993-03-30 Xerox Corporation Apparatus for two phase vacuum extraction of soil contaminants
US5050676A (en) * 1989-09-27 1991-09-24 Xerox Corporation Process for two phase vacuum extraction of soil contaminants
US5172764A (en) * 1991-02-07 1992-12-22 Xerox Corporation Process and apparatus for groundwater extraction using a high vacuum process
US5464309A (en) * 1993-04-30 1995-11-07 Xerox Corporation Dual wall multi-extraction tube recovery well
US5358357A (en) * 1993-04-30 1994-10-25 Xerox Corporation Process and apparatus for high vacuum groundwater extraction
US5360067A (en) * 1993-05-17 1994-11-01 Meo Iii Dominic Vapor-extraction system for removing hydrocarbons from soil
US5685976A (en) * 1993-08-30 1997-11-11 North East Environmental Products, Inc. Removing hazardous contaminants from water
US6007274A (en) * 1997-05-19 1999-12-28 Arcadis Geraghty & Miller In-well air stripping, oxidation, and adsorption
CN109322696B (en) * 2018-12-06 2020-04-14 中煤科工集团重庆研究院有限公司 Method for extracting gas resources of inverted F-shaped ground well in mining area
CN112796680B (en) * 2021-01-04 2022-05-03 中煤科工集团重庆研究院有限公司 Suspension installation method for protecting casing pipe of pre-pumping ground well to mining well
CN112983535B (en) * 2021-03-16 2022-06-03 重庆大学 Soft, low-permeability and high-hydrogen sulfide coal seam zoning drilling, cutting and alkali injection treatment construction method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US825745A (en) * 1904-08-04 1906-07-10 Mark D Mitchell Oil-flushing system.
US1992323A (en) * 1932-09-02 1935-02-26 James H Hayes Process of degasifying coal and other carbonaceous material in situ
US3302581A (en) * 1965-07-27 1967-02-07 Burch Julius Gordon Gas well treatment methods

Also Published As

Publication number Publication date
GB1402001A (en) 1975-08-06
CA966355A (en) 1975-04-22
AU4686572A (en) 1974-03-28
US3743355A (en) 1973-07-03
AU470492B2 (en) 1976-03-18

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