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AU2277488A - Improved multiple-stage coal seam fracing method - Google Patents

Improved multiple-stage coal seam fracing method

Info

Publication number
AU2277488A
AU2277488A AU22774/88A AU2277488A AU2277488A AU 2277488 A AU2277488 A AU 2277488A AU 22774/88 A AU22774/88 A AU 22774/88A AU 2277488 A AU2277488 A AU 2277488A AU 2277488 A AU2277488 A AU 2277488A
Authority
AU
Australia
Prior art keywords
coal seam
improved multiple
stage coal
fracing
fracing method
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.)
Granted
Application number
AU22774/88A
Other versions
AU592718B2 (en
Inventor
William Perlman
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US06/788,324 external-priority patent/US4665990A/en
Application filed by Individual filed Critical Individual
Priority to AU22774/88A priority Critical patent/AU592718B2/en
Publication of AU2277488A publication Critical patent/AU2277488A/en
Application granted granted Critical
Publication of AU592718B2 publication Critical patent/AU592718B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • 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
    • E21B43/006—Production of coal-bed methane
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
AU22774/88A 1985-10-17 1988-09-23 Improved multiple-stage coal seam fracing method Ceased AU592718B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22774/88A AU592718B2 (en) 1985-10-17 1988-09-23 Improved multiple-stage coal seam fracing method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/788,324 US4665990A (en) 1984-07-17 1985-10-17 Multiple-stage coal seam fracing method
US788324 1985-10-17
AU22774/88A AU592718B2 (en) 1985-10-17 1988-09-23 Improved multiple-stage coal seam fracing method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU62241/86A Division AU573987B2 (en) 1985-10-17 1986-08-13 Method for fracturing a gas-containing subsurface coal formation

Publications (2)

Publication Number Publication Date
AU2277488A true AU2277488A (en) 1989-01-05
AU592718B2 AU592718B2 (en) 1990-01-18

Family

ID=25618715

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22774/88A Ceased AU592718B2 (en) 1985-10-17 1988-09-23 Improved multiple-stage coal seam fracing method

Country Status (1)

Country Link
AU (1) AU592718B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566539A (en) * 1984-07-17 1986-01-28 William Perlman Coal seam fracing method

Also Published As

Publication number Publication date
AU592718B2 (en) 1990-01-18

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