IN191373B - - Google Patents

Info

Publication number
IN191373B
IN191373B IN177CA1997A IN191373B IN 191373 B IN191373 B IN 191373B IN 177CA1997 A IN177CA1997 A IN 177CA1997A IN 191373 B IN191373 B IN 191373B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Walter Charles Riese
Stephen Vace Bross
Original Assignee
Vastar Resources Inc
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 Vastar Resources Inc filed Critical Vastar Resources Inc
Publication of IN191373B publication Critical patent/IN191373B/en

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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/845—Compositions based on water or polar solvents containing inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • 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
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/665—Compositions based on water or polar solvents containing inorganic compounds
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/17—Interconnecting two or more wells by fracturing or otherwise attacking the formation
    • 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
    • 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
    • E21B43/27—Methods for stimulating production by forming crevices or fractures by use of eroding chemicals, e.g. acids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Treatment Of Sludge (AREA)
  • Extraction Or Liquid Replacement (AREA)
IN177CA1997 1996-01-31 1997-01-30 IN191373B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/594,725 US5669444A (en) 1996-01-31 1996-01-31 Chemically induced stimulation of coal cleat formation

Publications (1)

Publication Number Publication Date
IN191373B true IN191373B (ro) 2003-11-29

Family

ID=24380122

Family Applications (1)

Application Number Title Priority Date Filing Date
IN177CA1997 IN191373B (ro) 1996-01-31 1997-01-30

Country Status (11)

Country Link
US (1) US5669444A (ro)
CN (1) CN1082605C (ro)
AU (1) AU1241297A (ro)
CA (1) CA2196369C (ro)
DE (1) DE19703448C2 (ro)
EA (1) EA000054B1 (ro)
GB (1) GB2309719B (ro)
IN (1) IN191373B (ro)
PL (1) PL185041B1 (ro)
UA (1) UA45348C2 (ro)
ZA (1) ZA97789B (ro)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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US5964290A (en) * 1996-01-31 1999-10-12 Vastar Resources, Inc. Chemically induced stimulation of cleat formation in a subterranean coal formation
US5944104A (en) * 1996-01-31 1999-08-31 Vastar Resources, Inc. Chemically induced stimulation of subterranean carbonaceous formations with gaseous oxidants
US5865248A (en) * 1996-01-31 1999-02-02 Vastar Resources, Inc. Chemically induced permeability enhancement of subterranean coal formation
US5967233A (en) * 1996-01-31 1999-10-19 Vastar Resources, Inc. Chemically induced stimulation of subterranean carbonaceous formations with aqueous oxidizing solutions
DE19842424B4 (de) * 1997-09-22 2008-04-10 Vastar Resources, Inc., Houston Chemisch induzierte Stimulationen unterirdischer, kohlenstoffhaltiger Formationen mit gasförmigen Oxidationsmitteln
US6708764B2 (en) 2002-07-12 2004-03-23 Cdx Gas, L.L.C. Undulating well bore
US6280000B1 (en) 1998-11-20 2001-08-28 Joseph A. Zupanick Method for production of gas from a coal seam using intersecting well bores
US6681855B2 (en) 2001-10-19 2004-01-27 Cdx Gas, L.L.C. Method and system for management of by-products from subterranean zones
US6662870B1 (en) 2001-01-30 2003-12-16 Cdx Gas, L.L.C. Method and system for accessing subterranean deposits from a limited surface area
US6454000B1 (en) 1999-11-19 2002-09-24 Cdx Gas, Llc Cavity well positioning system and method
US6679322B1 (en) 1998-11-20 2004-01-20 Cdx Gas, Llc Method and system for accessing subterranean deposits from the surface
US6598686B1 (en) 1998-11-20 2003-07-29 Cdx Gas, Llc Method and system for enhanced access to a subterranean zone
US6425448B1 (en) 2001-01-30 2002-07-30 Cdx Gas, L.L.P. Method and system for accessing subterranean zones from a limited surface area
US8376052B2 (en) 1998-11-20 2013-02-19 Vitruvian Exploration, Llc Method and system for surface production of gas from a subterranean zone
US8297377B2 (en) 1998-11-20 2012-10-30 Vitruvian Exploration, Llc Method and system for accessing subterranean deposits from the surface and tools therefor
US7025154B2 (en) 1998-11-20 2006-04-11 Cdx Gas, Llc Method and system for circulating fluid in a well system
US7048049B2 (en) 2001-10-30 2006-05-23 Cdx Gas, Llc Slant entry well system and method
EA004514B1 (ru) * 2000-02-25 2004-04-29 Софитек Н.В. Состав жидкости для обработки скважин и способ гидравлического разрыва угольного пласта
US6412556B1 (en) 2000-08-03 2002-07-02 Cdx Gas, Inc. Cavity positioning tool and method
US6591903B2 (en) 2001-12-06 2003-07-15 Eog Resources Inc. Method of recovery of hydrocarbons from low pressure formations
US6725922B2 (en) 2002-07-12 2004-04-27 Cdx Gas, Llc Ramping well bores
US8333245B2 (en) 2002-09-17 2012-12-18 Vitruvian Exploration, Llc Accelerated production of gas from a subterranean zone
CN100351491C (zh) * 2002-12-13 2007-11-28 石油大学(北京) 煤层气的热力开采方法
CN100347402C (zh) * 2002-12-13 2007-11-07 石油大学(北京) 煤层气的热力开采方法
US7051809B2 (en) * 2003-09-05 2006-05-30 Conocophillips Company Burn assisted fracturing of underground coal bed
US20050082058A1 (en) * 2003-09-23 2005-04-21 Bustin Robert M. Method for enhancing methane production from coal seams
US7185702B2 (en) * 2005-02-25 2007-03-06 Halliburton Energy Services, Inc. Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds
US7681639B2 (en) * 2008-06-17 2010-03-23 Innovative Drilling Technologies LLC Process to increase the area of microbial stimulation in methane gas recovery in a multi seam coal bed/methane dewatering and depressurizing production system through the use of horizontal or multilateral wells
AU2009276282A1 (en) * 2008-07-28 2010-02-04 Forbes Oil And Gas Pty Ltd Apparatus for liquefaction of carbonaceous material
WO2010027455A1 (en) * 2008-09-04 2010-03-11 Ciris Energy, Inc. Solubilization of algae and algal materials
EP2513418A1 (en) * 2009-12-15 2012-10-24 Chevron U.S.A. Inc. System, method and assembly for wellbore maintenance operations
SG181644A1 (en) 2009-12-18 2012-07-30 Ciris Energy Inc Biogasification of coal to methane and other useful products
CN102162351A (zh) * 2011-03-15 2011-08-24 彭仁田 过氧化氢应用于稠油稀释
CN105422067B (zh) * 2015-12-29 2017-11-28 中国石油大学(华东) 活性水驱替开采煤层气的方法
CN107165613B (zh) * 2017-07-07 2023-03-14 新疆国利衡清洁能源科技有限公司 一种煤炭地下气化矿井式气化炉安全保障系统及实施方法
CN107325851A (zh) * 2017-08-25 2017-11-07 太原理工大学 一种以液化煤为原料提高生物甲烷产量的方法
RU2689012C1 (ru) * 2018-02-19 2019-05-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") Способ добычи газа на месторождениях гидратов
CN109779594A (zh) * 2019-01-31 2019-05-21 中国科学技术大学 压裂工艺、制氢装置
CN114856499A (zh) * 2022-05-12 2022-08-05 重庆大学 原位氧化生成二氧化碳提高煤层气井产量方法

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US4043395A (en) * 1975-03-13 1977-08-23 Continental Oil Company Method for removing methane from coal
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US4440651A (en) * 1980-09-08 1984-04-03 Standard Oil Company Use of peroxide in waterflood oil recovery
US4424863A (en) * 1981-10-06 1984-01-10 Mobil Oil Corporation Oil recovery by waterflooding
US4537252A (en) * 1982-04-23 1985-08-27 Standard Oil Company (Indiana) Method of underground conversion of coal
US4662439A (en) * 1984-01-20 1987-05-05 Amoco Corporation Method of underground conversion of coal
US4747642A (en) * 1985-02-14 1988-05-31 Amoco Corporation Control of subsidence during underground gasification of coal
US4662443A (en) * 1985-12-05 1987-05-05 Amoco Corporation Combination air-blown and oxygen-blown underground coal gasification process
US4765407A (en) * 1986-08-28 1988-08-23 Amoco Corporation Method of producing gas condensate and other reservoirs
US4762543A (en) * 1987-03-19 1988-08-09 Amoco Corporation Carbon dioxide recovery
US4883122A (en) * 1988-09-27 1989-11-28 Amoco Corporation Method of coalbed methane production
US5014788A (en) * 1990-04-20 1991-05-14 Amoco Corporation Method of increasing the permeability of a coal seam
US5099921A (en) * 1991-02-11 1992-03-31 Amoco Corporation Recovery of methane from solid carbonaceous subterranean formations
US5332036A (en) * 1992-05-15 1994-07-26 The Boc Group, Inc. Method of recovery of natural gases from underground coal formations
GB9319696D0 (en) * 1993-09-23 1993-11-10 Petroleum Recovery Inst Process of well stimulation by chemically removing pyrobitu-men from subterranean formation for oil fields
US5416286A (en) * 1993-10-19 1995-05-16 Dixon, Jr.; Alfred R. High amperage, high efficiency electrical slide switch assembly with plug and socket contacts
US5388642A (en) * 1993-11-03 1995-02-14 Amoco Corporation Coalbed methane recovery using membrane separation of oxygen from air
US5388645A (en) * 1993-11-03 1995-02-14 Amoco Corporation Method for producing methane-containing gaseous mixtures
US5419396A (en) * 1993-12-29 1995-05-30 Amoco Corporation Method for stimulating a coal seam to enhance the recovery of methane from the coal seam
US5417286A (en) * 1993-12-29 1995-05-23 Amoco Corporation Method for enhancing the recovery of methane from a solid carbonaceous subterranean formation
US5439054A (en) * 1994-04-01 1995-08-08 Amoco Corporation Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation
US5501273A (en) * 1994-10-04 1996-03-26 Amoco Corporation Method for determining the reservoir properties of a solid carbonaceous subterranean formation

Also Published As

Publication number Publication date
US5669444A (en) 1997-09-23
EA199700009A1 (ru) 1997-09-30
PL185041B1 (pl) 2003-02-28
GB2309719B (en) 1999-07-21
UA45348C2 (uk) 2002-04-15
DE19703448C2 (de) 2000-02-17
GB2309719A (en) 1997-08-06
EA000054B1 (ru) 1998-04-30
GB9701833D0 (en) 1997-03-19
CA2196369C (en) 2002-07-23
DE19703448A1 (de) 1997-08-07
ZA97789B (en) 1998-07-30
CN1165236A (zh) 1997-11-19
CN1082605C (zh) 2002-04-10
PL318207A1 (en) 1997-08-04
CA2196369A1 (en) 1997-08-01
AU1241297A (en) 1997-08-07

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