EA199800748A2 - Химически индуцируемое стимулирование подземных углеродистых отложений водными растворами окислителя - Google Patents

Химически индуцируемое стимулирование подземных углеродистых отложений водными растворами окислителя

Info

Publication number
EA199800748A2
EA199800748A2 EA199800748A EA199800748A EA199800748A2 EA 199800748 A2 EA199800748 A2 EA 199800748A2 EA 199800748 A EA199800748 A EA 199800748A EA 199800748 A EA199800748 A EA 199800748A EA 199800748 A2 EA199800748 A2 EA 199800748A2
Authority
EA
Eurasian Patent Office
Prior art keywords
deposit
methane
subterraneancarbonaceous
oxidizinig
formations
Prior art date
Application number
EA199800748A
Other languages
English (en)
Other versions
EA001793B1 (ru
EA199800748A3 (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 EA199800748A2 publication Critical patent/EA199800748A2/ru
Publication of EA199800748A3 publication Critical patent/EA199800748A3/ru
Publication of EA001793B1 publication Critical patent/EA001793B1/ru

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

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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Способ повышения добычи метана из подземного углеродистого отложения посредством химического стимулирования образования дополнительной свободной площади поверхности либо трещин в органических составляющих упомянутого отложения и обеспечения выделения метана, адсорбированного неорганическими материалами, из глинистых минералов, входящих в его состав, для повышения скорости десорбирования метана из упомянутого отложения посредством нагнетания водного раствора окислителя, включающего, как минимум, один окислитель, в упомянутое отложение с последующей добычей метана из упомянутого отложения с повышенной скоростью. К числу подходящих окислителей относятся пероксид, озон, кислород, диоксид хлора, гипохлорид натрия, водорастворимые соли гипохлористой кислоты, перхлорат, хлорат, персульфат, перборат, перкарбонат, перманганат, нитрат, а также их сочетания.
EA199800748A 1997-09-22 1998-09-21 Химически индуцируемое стимулирование подземных углеродистых отложений водными растворами окислителя EA001793B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/934,585 US5967233A (en) 1996-01-31 1997-09-22 Chemically induced stimulation of subterranean carbonaceous formations with aqueous oxidizing solutions

Publications (3)

Publication Number Publication Date
EA199800748A2 true EA199800748A2 (ru) 1999-04-29
EA199800748A3 EA199800748A3 (ru) 1999-12-29
EA001793B1 EA001793B1 (ru) 2001-08-27

Family

ID=25465764

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800748A EA001793B1 (ru) 1997-09-22 1998-09-21 Химически индуцируемое стимулирование подземных углеродистых отложений водными растворами окислителя

Country Status (8)

Country Link
US (1) US5967233A (ru)
CN (1) CN1102953C (ru)
CA (1) CA2247483C (ru)
EA (1) EA001793B1 (ru)
GB (1) GB2329407B (ru)
PL (1) PL188963B1 (ru)
UA (1) UA52648C2 (ru)
ZA (1) ZA988640B (ru)

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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
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CN105507859B (zh) * 2015-11-24 2018-08-24 西南石油大学 一种激发页岩吸附气解吸的方法
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
US11319478B2 (en) * 2019-07-24 2022-05-03 Saudi Arabian Oil Company Oxidizing gasses for carbon dioxide-based fracturing fluids
CN110295876A (zh) * 2019-08-03 2019-10-01 西南石油大学 氧化热增能提高致密油藏采收率的方法
CN111005705A (zh) * 2019-12-25 2020-04-14 山西晋城无烟煤矿业集团有限责任公司 枯竭煤层气井群注二氧化碳增产方法
CN111271044A (zh) * 2020-02-24 2020-06-12 成都理工大学 一种利用次氯酸钠溶液去除碳酸盐岩储层碳质沥青的方法
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
CN114737938A (zh) * 2022-03-21 2022-07-12 重庆大学 煤层超声活化分段压裂装置
CN114876460B (zh) * 2022-05-12 2023-06-23 重庆大学 深部煤炭原位氧化降解实现流态化开采方法
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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Also Published As

Publication number Publication date
UA52648C2 (ru) 2003-01-15
GB2329407A (en) 1999-03-24
US5967233A (en) 1999-10-19
ZA988640B (en) 2000-05-09
EA001793B1 (ru) 2001-08-27
CA2247483C (en) 2009-01-27
EA199800748A3 (ru) 1999-12-29
GB2329407B (en) 2002-04-24
CA2247483A1 (en) 1999-03-22
CN1102953C (zh) 2003-03-12
GB9819231D0 (en) 1998-10-28
PL188963B1 (pl) 2005-05-31
PL328755A1 (en) 1999-03-29
CN1213689A (zh) 1999-04-14

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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