FR2338987B1 - - Google Patents

Info

Publication number
FR2338987B1
FR2338987B1 FR7636105A FR7636105A FR2338987B1 FR 2338987 B1 FR2338987 B1 FR 2338987B1 FR 7636105 A FR7636105 A FR 7636105A FR 7636105 A FR7636105 A FR 7636105A FR 2338987 B1 FR2338987 B1 FR 2338987B1
Authority
FR
France
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.)
Expired
Application number
FR7636105A
Other languages
French (fr)
Other versions
FR2338987A1 (fr
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2338987A1 publication Critical patent/FR2338987A1/fr
Application granted granted Critical
Publication of FR2338987B1 publication Critical patent/FR2338987B1/fr
Granted 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
    • E21B43/247—Combustion in situ in association with fracturing processes or crevice forming processes
    • 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
    • E21B43/18—Repressuring or vacuum methods
    • 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
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/40—Separation associated with re-injection of separated materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/06—Underground gasification of coal

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)
FR7636105A 1976-01-22 1976-11-30 Procede de recuperation d'hydrocarbures a partir de charbon Granted FR2338987A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/651,661 US3999607A (en) 1976-01-22 1976-01-22 Recovery of hydrocarbons from coal

Publications (2)

Publication Number Publication Date
FR2338987A1 FR2338987A1 (fr) 1977-08-19
FR2338987B1 true FR2338987B1 (https=) 1983-06-17

Family

ID=24613701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636105A Granted FR2338987A1 (fr) 1976-01-22 1976-11-30 Procede de recuperation d'hydrocarbures a partir de charbon

Country Status (7)

Country Link
US (1) US3999607A (https=)
BE (1) BE849005A (https=)
CA (1) CA1056302A (https=)
DE (1) DE2652213A1 (https=)
FR (1) FR2338987A1 (https=)
GB (1) GB1558381A (https=)
ZA (1) ZA766355B (https=)

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ZA766355B (en) 1978-01-25
BE849005A (fr) 1977-06-02
CA1056302A (en) 1979-06-12
US3999607A (en) 1976-12-28
GB1558381A (en) 1979-12-28
FR2338987A1 (fr) 1977-08-19
DE2652213A1 (de) 1977-07-28
AU1868976A (en) 1978-04-20

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