EA199800832A2 - Химически индуцируемое стимулирование подземных углеродистых отложений газообразными окислителями - Google Patents

Химически индуцируемое стимулирование подземных углеродистых отложений газообразными окислителями

Info

Publication number
EA199800832A2
EA199800832A2 EA199800832A EA199800832A EA199800832A2 EA 199800832 A2 EA199800832 A2 EA 199800832A2 EA 199800832 A EA199800832 A EA 199800832A EA 199800832 A EA199800832 A EA 199800832A EA 199800832 A2 EA199800832 A2 EA 199800832A2
Authority
EA
Eurasian Patent Office
Prior art keywords
carbonaceous deposit
chemically induced
gaseous oxidants
induced stimulation
carbonaceous
Prior art date
Application number
EA199800832A
Other languages
English (en)
Other versions
EA000926B1 (ru
EA199800832A3 (ru
Inventor
Уолтер К. Риз
Стивен В. Бросс
Original Assignee
Вастар Ресоурсес, Инк.
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 Вастар Ресоурсес, Инк. filed Critical Вастар Ресоурсес, Инк.
Publication of EA199800832A2 publication Critical patent/EA199800832A2/ru
Publication of EA199800832A3 publication Critical patent/EA199800832A3/ru
Publication of EA000926B1 publication Critical patent/EA000926B1/ru

Links

Classifications

    • 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
    • C09K8/607—Compositions for stimulating production by acting on the underground formation specially adapted for clay formations
    • 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
    • E21B43/2605—Methods for stimulating production by forming crevices or fractures using gas or liquefied gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Способ повышения добычи метана из подземного углеродистого отложения посредством химического стимулирования образования трещин и увеличения площади поверхности упомянутого углеродистого отложения для повышения скорости добывания метана из упомянутого углеродистого отложения. Упомянутый способ включает нагнетание газообразного окислителя в упомянутое углеродистое отложение для стимулирования образования трещин и увеличения площади поверхности углеродистого материала углеродистого отложения; и последующую добычу метана из упомянутого углеродистого отложения с повышенной скоростью. К числу газообразных окислителей относятся озон, кислород и их сочетания.
EA199800832A 1997-10-16 1998-10-15 Химически индуцируемое стимулирование подземных углеродистых отложений газообразными окислителями EA000926B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/951,719 US5944104A (en) 1996-01-31 1997-10-16 Chemically induced stimulation of subterranean carbonaceous formations with gaseous oxidants

Publications (3)

Publication Number Publication Date
EA199800832A2 true EA199800832A2 (ru) 1999-04-29
EA199800832A3 EA199800832A3 (ru) 1999-08-26
EA000926B1 EA000926B1 (ru) 2000-06-26

Family

ID=25492061

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800832A EA000926B1 (ru) 1997-10-16 1998-10-15 Химически индуцируемое стимулирование подземных углеродистых отложений газообразными окислителями

Country Status (9)

Country Link
US (1) US5944104A (ru)
CN (1) CN1144932C (ru)
AU (1) AU745665B2 (ru)
CA (1) CA2247693C (ru)
EA (1) EA000926B1 (ru)
GB (1) GB2330369B (ru)
PL (1) PL187840B1 (ru)
UA (1) UA52652C2 (ru)
ZA (1) ZA989438B (ru)

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PT103406B (pt) * 2005-12-21 2007-02-28 Inst Superior Tecnico Processo de injecção de co2 para sequestração em camadas geológicas
WO2008116896A2 (en) * 2007-03-28 2008-10-02 Shell Internationale Research Maatschappij B.V. Method of interconnecting subterranean boreholes
EP2469018A1 (en) * 2010-12-21 2012-06-27 Linde AG Method for the methane recovery from coal
CN102352768B (zh) * 2011-10-19 2013-09-11 中国矿业大学 一种抽压交替的瓦斯抽采方法及设备
CN103670357B (zh) * 2012-09-21 2017-06-06 新奥科技发展有限公司 地下含碳有机矿物储层的裂隙沟通、通道加工及地下气化方法
CN102913222A (zh) * 2012-11-20 2013-02-06 中国石油集团长城钻探工程有限公司工程服务公司 煤层气开发水平井的氧化法完井方法
CN106499432B (zh) * 2016-11-28 2020-02-21 山东科技大学 基于不同赋存区域的含瓦斯煤体瓦斯治理方法
CN106437824A (zh) * 2016-11-28 2017-02-22 田成林 一种含瓦斯煤体多级增透方法
CN107152261A (zh) * 2017-05-10 2017-09-12 中国神华能源股份有限公司 煤层气抽采系统及建造方法
US11319478B2 (en) * 2019-07-24 2022-05-03 Saudi Arabian Oil Company Oxidizing gasses for carbon dioxide-based fracturing fluids
US12071589B2 (en) 2021-10-07 2024-08-27 Saudi Arabian Oil Company Water-soluble graphene oxide nanosheet assisted high temperature fracturing fluid
US12025589B2 (en) 2021-12-06 2024-07-02 Saudi Arabian Oil Company Indentation method to measure multiple rock properties
US12012550B2 (en) 2021-12-13 2024-06-18 Saudi Arabian Oil Company Attenuated acid formulations for acid stimulation
US11905804B2 (en) 2022-06-01 2024-02-20 Saudi Arabian Oil Company Stimulating hydrocarbon reservoirs

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Also Published As

Publication number Publication date
AU745665B2 (en) 2002-03-28
ZA989438B (en) 1999-04-21
UA52652C2 (ru) 2003-01-15
PL187840B1 (pl) 2004-10-29
GB9819230D0 (en) 1998-10-28
PL329210A1 (en) 1999-04-26
EA000926B1 (ru) 2000-06-26
GB2330369B (en) 2002-04-24
AU8932698A (en) 1999-05-06
GB2330369A (en) 1999-04-21
CN1144932C (zh) 2004-04-07
CA2247693A1 (en) 1999-04-16
US5944104A (en) 1999-08-31
CA2247693C (en) 2009-12-01
EA199800832A3 (ru) 1999-08-26
CN1216337A (zh) 1999-05-12

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU