ZA988639B - Chemically induced stimulation of cleat formation in a subterranean coal formation - Google Patents

Chemically induced stimulation of cleat formation in a subterranean coal formation

Info

Publication number
ZA988639B
ZA988639B ZA988639A ZA988639A ZA988639B ZA 988639 B ZA988639 B ZA 988639B ZA 988639 A ZA988639 A ZA 988639A ZA 988639 A ZA988639 A ZA 988639A ZA 988639 B ZA988639 B ZA 988639B
Authority
ZA
South Africa
Prior art keywords
formation
cleat
chemically induced
induced stimulation
subterranean coal
Prior art date
Application number
ZA988639A
Other languages
English (en)
Inventor
Walter C Riese
Stephen V 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 ZA988639B publication Critical patent/ZA988639B/xx

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
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/665—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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/845—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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Treatment Of Sludge (AREA)
ZA988639A 1997-09-22 1998-09-21 Chemically induced stimulation of cleat formation in a subterranean coal formation ZA988639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/934,722 US5964290A (en) 1996-01-31 1997-09-22 Chemically induced stimulation of cleat formation in a subterranean coal formation

Publications (1)

Publication Number Publication Date
ZA988639B true ZA988639B (en) 1999-03-31

Family

ID=25465961

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA988639A ZA988639B (en) 1997-09-22 1998-09-21 Chemically induced stimulation of cleat formation in a subterranean coal formation

Country Status (8)

Country Link
US (1) US5964290A (ru)
CN (1) CN1117207C (ru)
CA (1) CA2247495C (ru)
EA (1) EA001524B1 (ru)
GB (1) GB2329406B (ru)
PL (1) PL188964B1 (ru)
UA (1) UA52647C2 (ru)
ZA (1) ZA988639B (ru)

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US7726399B2 (en) * 2004-09-30 2010-06-01 Bj Services Company Method of enhancing hydraulic fracturing using ultra lightweight proppants
CN100535384C (zh) * 2005-12-12 2009-09-02 中国矿业大学(北京) 分离控制注气点煤炭地下气化炉及其工艺方法
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WO2010027455A1 (en) * 2008-09-04 2010-03-11 Ciris Energy, Inc. Solubilization of algae and algal materials
SG181644A1 (en) 2009-12-18 2012-07-30 Ciris Energy Inc Biogasification of coal to methane and other useful products
CN102168544B (zh) * 2011-03-28 2014-04-16 河南理工大学 二氧化氯对煤储层的表面改性与增透方法
CN102287176B (zh) * 2011-05-09 2014-12-10 河南理工大学 一种煤层压裂液压裂方法
US11111766B2 (en) 2012-06-26 2021-09-07 Baker Hughes Holdings Llc Methods of improving hydraulic fracture network
PL2864442T3 (pl) 2012-06-26 2019-03-29 Baker Hughes, A Ge Company, Llc Sposoby ulepszania sieci szczelin hydraulicznych
US10988678B2 (en) 2012-06-26 2021-04-27 Baker Hughes, A Ge Company, Llc Well treatment operations using diverting system
CN102953752B (zh) * 2012-10-30 2015-06-17 中国矿业大学 一种含水瓦斯抽采钻孔密封方法
CN102900396B (zh) * 2012-11-01 2014-12-10 中国矿业大学 煤层瓦斯抽采钻孔封隔一体封孔方法
CN103061734B (zh) * 2013-01-06 2016-04-20 山西蓝焰煤层气集团有限责任公司 一种煤层气井裸眼化学造穴方法
US9238587B2 (en) 2013-03-15 2016-01-19 Sabre Intellectual Property Holdings Llc Method and system for the treatment of water and fluids with chlorine dioxide
US10442711B2 (en) 2013-03-15 2019-10-15 Sabre Intellectual Property Holdings Llc Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse
US8789592B2 (en) 2013-04-24 2014-07-29 Sabre Intellectual Property Holdings Llc Flooding operations employing chlorine dioxide
CN103396777A (zh) * 2013-07-22 2013-11-20 郝占元 二氧化氯解堵剂在煤层改性中的应用
US9920608B2 (en) * 2013-08-13 2018-03-20 Board Of Regents, The University Of Texas System Method of improving hydraulic fracturing by decreasing formation temperature
CN110259427B (zh) * 2019-07-10 2023-05-26 河南理工大学 水力压裂液、瓦斯抽采系统及瓦斯抽采方法
CN113216962B (zh) * 2021-06-28 2023-11-17 河南理工大学 超声活化压裂液的协同增透促解吸实验系统及增透促解吸实验方法
CN114231322B (zh) * 2021-12-31 2023-04-28 北京派创石油技术服务有限公司 煤气净化及二氧化碳循环处理方法

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Also Published As

Publication number Publication date
GB2329406B (en) 2002-02-27
PL188964B1 (pl) 2005-05-31
CN1221849A (zh) 1999-07-07
GB9819229D0 (en) 1998-10-28
CA2247495C (en) 2009-03-17
EA001524B1 (ru) 2001-04-23
CA2247495A1 (en) 1999-03-22
UA52647C2 (ru) 2003-01-15
EA199800749A3 (ru) 1999-12-29
EA199800749A2 (ru) 1999-04-29
US5964290A (en) 1999-10-12
CN1117207C (zh) 2003-08-06
GB2329406A (en) 1999-03-24
PL328756A1 (en) 1999-03-29

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