EP3115547A4 - Method for extracting methane from coal beds and from penetrating rock enclosing a coal bed - Google Patents

Method for extracting methane from coal beds and from penetrating rock enclosing a coal bed Download PDF

Info

Publication number
EP3115547A4
EP3115547A4 EP15758369.1A EP15758369A EP3115547A4 EP 3115547 A4 EP3115547 A4 EP 3115547A4 EP 15758369 A EP15758369 A EP 15758369A EP 3115547 A4 EP3115547 A4 EP 3115547A4
Authority
EP
European Patent Office
Prior art keywords
coal
beds
extracting methane
enclosing
penetrating rock
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.)
Withdrawn
Application number
EP15758369.1A
Other languages
German (de)
French (fr)
Other versions
EP3115547A2 (en
Inventor
Petr Georgiyevich AGEEV
Nikita Petrovich AGEEV
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.)
" Georezonans " Ltd
Original Assignee
" Georezonans " Ltd
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 " Georezonans " Ltd filed Critical " Georezonans " Ltd
Publication of EP3115547A2 publication Critical patent/EP3115547A2/en
Publication of EP3115547A4 publication Critical patent/EP3115547A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP15758369.1A 2014-03-04 2015-03-27 Method for extracting methane from coal beds and from penetrating rock enclosing a coal bed Withdrawn EP3115547A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2014108013/03A RU2554611C1 (en) 2014-03-04 2014-03-04 Method of methane extraction from coal seam
PCT/RU2015/000188 WO2015133938A2 (en) 2014-03-04 2015-03-27 Method for extracting methane from coal beds and from penetrating rock enclosing a coal bed

Publications (2)

Publication Number Publication Date
EP3115547A2 EP3115547A2 (en) 2017-01-11
EP3115547A4 true EP3115547A4 (en) 2017-12-06

Family

ID=53498569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15758369.1A Withdrawn EP3115547A4 (en) 2014-03-04 2015-03-27 Method for extracting methane from coal beds and from penetrating rock enclosing a coal bed

Country Status (8)

Country Link
EP (1) EP3115547A4 (en)
CN (1) CN104895543B (en)
AU (2) AU2014203426A1 (en)
CA (1) CA2928816C (en)
EA (1) EA033490B1 (en)
HK (1) HK1210246A1 (en)
RU (1) RU2554611C1 (en)
WO (1) WO2015133938A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2626104C1 (en) * 2016-07-15 2017-07-21 Общество с ограниченной ответственностью "Георезонанс" Method for prliminary degassing of coal beds
CN112780243B (en) * 2020-12-31 2022-03-29 中国矿业大学 Integrated reinforced coal seam gas extraction system and extraction method
CN114934765B (en) * 2022-05-19 2022-12-06 贵州一和科技有限公司 Method for enhancing gas extraction efficiency by combining hydraulic joint cutting and loosening blasting of coal roadway

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140027110A1 (en) * 2012-07-27 2014-01-30 Novas Energy Group Limited Plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations and a system and method for stimulating wells, deposits and boreholes using the plasma source

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756367A (en) * 1987-04-28 1988-07-12 Amoco Corporation Method for producing natural gas from a coal seam
SU1693265A1 (en) * 1989-09-06 1991-11-23 Московский Горный Институт Method of hydraulic mining of coal bed
SU1765465A1 (en) * 1990-08-07 1992-09-30 Государственный Макеевский Научно-Исследовательский Институт По Безопасности Работ В Горной Промышленности Method of pulsed action on gas-bearing coal bed
RU2129209C1 (en) * 1996-12-09 1999-04-20 Акционерная нефтяная компания "Башнефть" Device for slot perforation of wall in well
US6427774B2 (en) * 2000-02-09 2002-08-06 Conoco Inc. Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge
RU2181446C1 (en) * 2001-07-18 2002-04-20 Фатихов Василь Абударович Method of recovery, gathering and utilization of methane and other hydrocarbon gases from coal deposits
RU2188322C1 (en) * 2001-09-07 2002-08-27 Московский государственный горный университет Method of hydraulic treatment of coal seam
DE10320402A1 (en) * 2003-05-06 2004-11-25 Udo Adam Methane extraction method for diminishing or unstable mountains, involves placing pipes having slots and perforations into bore holes that are drilled into mountain
RU2244106C1 (en) * 2003-07-28 2005-01-10 Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) Method for intensifying oil extraction
CN201045293Y (en) * 2006-12-13 2008-04-09 中国兵器工业第二一三研究所 High dense holes multilevel pulse sand carrying compound perforation device
CN101004133B (en) * 2007-01-17 2010-07-28 中国兵器工业第二一三研究所 Sound wave shock and pulse combustion type pressing crack apparatus
RU2369728C2 (en) * 2007-08-28 2009-10-10 Валерий Степанович Вячеславов Sector method of fissure hydro-mechanical perforation of well
EA013445B1 (en) * 2008-07-14 2010-04-30 Открытое Акционерное Общество "Белгорхимпром" (Оао "Белгорхимпром") Coalfield underground mining and method therefor
US8613312B2 (en) * 2009-12-11 2013-12-24 Technological Research Ltd Method and apparatus for stimulating wells
RU2456042C1 (en) * 2011-05-19 2012-07-20 Олег Савельевич Кочетов Foamgenerator of ejection type
CN202370487U (en) * 2011-10-08 2012-08-08 龚大建 Coalbed methane downhole ultrasonic production increasing and extraction device
CN102865058B (en) * 2012-09-14 2015-09-16 中北大学 Multi-pulse synergistic perforation device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140027110A1 (en) * 2012-07-27 2014-01-30 Novas Energy Group Limited Plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations and a system and method for stimulating wells, deposits and boreholes using the plasma source

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MA GENG ET AL: "Theory and technique of permeability enhancement and coal mine gas extraction by fracture network stimulation of surrounding beds and coal beds", NATURAL GAS INDUSTRY B, vol. 1, no. 2, 1 December 2014 (2014-12-01), pages 197 - 204, XP055419899, ISSN: 2352-8540, DOI: 10.1016/j.ngib.2014.11.012 *

Also Published As

Publication number Publication date
EP3115547A2 (en) 2017-01-11
WO2015133938A2 (en) 2015-09-11
CN104895543A (en) 2015-09-09
HK1210246A1 (en) 2016-04-15
EA201650012A1 (en) 2017-05-31
AU2015224617B2 (en) 2017-08-10
WO2015133938A3 (en) 2015-11-05
AU2015224617A1 (en) 2016-04-21
CA2928816A1 (en) 2015-09-11
EA033490B1 (en) 2019-10-31
CA2928816C (en) 2018-03-13
AU2014203426A1 (en) 2015-09-24
RU2554611C1 (en) 2015-06-27
CN104895543B (en) 2018-04-24

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