PL1711684T3 - Method for extracting a mine gas in areas which are not directly influenced by mining - Google Patents

Method for extracting a mine gas in areas which are not directly influenced by mining

Info

Publication number
PL1711684T3
PL1711684T3 PL05714885T PL05714885T PL1711684T3 PL 1711684 T3 PL1711684 T3 PL 1711684T3 PL 05714885 T PL05714885 T PL 05714885T PL 05714885 T PL05714885 T PL 05714885T PL 1711684 T3 PL1711684 T3 PL 1711684T3
Authority
PL
Poland
Prior art keywords
mine gas
extracting
mining
areas
directly influenced
Prior art date
Application number
PL05714885T
Other languages
Polish (pl)
Inventor
Udo Adam
Wilhelm Ehrhardt
Joachim Loos
Original Assignee
Udo Adam
Wilhelm Ehrhardt
Joachim Loos
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 Udo Adam, Wilhelm Ehrhardt, Joachim Loos filed Critical Udo Adam
Publication of PL1711684T3 publication Critical patent/PL1711684T3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Surgical Instruments (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)

Abstract

The invention relates to a method for extracting a mine gas even outside of an action or limiting angle (5) ensuring environmental protection. The inventive method consists in perpendicularly drilling three bore holes (9) in a rock (1) and, afterwards in deflecting and purposefully orienting them in such a way that gas circulation paths mainly formed or formable in the area between the limiting angles (5, 6) are drilled approximately in a vertical direction to a diagonal. Said invention makes it possible to reliably extract a migrated mine gas and use it.
PL05714885T 2004-01-23 2005-01-21 Method for extracting a mine gas in areas which are not directly influenced by mining PL1711684T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004003486A DE102004003486A1 (en) 2004-01-23 2004-01-23 Method of extracting mine gas in mountain areas not directly affected by mining
EP05714885A EP1711684B1 (en) 2004-01-23 2005-01-21 Method for extracting a mine gas in areas which are not directly influenced by mining
PCT/DE2005/000079 WO2005071226A1 (en) 2004-01-23 2005-01-21 Method for extracting a mine gas in areas which are not directly influenced by mining

Publications (1)

Publication Number Publication Date
PL1711684T3 true PL1711684T3 (en) 2008-09-30

Family

ID=34745035

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05714885T PL1711684T3 (en) 2004-01-23 2005-01-21 Method for extracting a mine gas in areas which are not directly influenced by mining

Country Status (5)

Country Link
EP (1) EP1711684B1 (en)
AT (1) ATE391226T1 (en)
DE (2) DE102004003486A1 (en)
PL (1) PL1711684T3 (en)
WO (1) WO2005071226A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915085B (en) * 2010-08-13 2011-09-28 山西晋城无烟煤矿业集团有限责任公司 Low-air-permeability coal-bed gas extraction method
CN102031950B (en) * 2010-12-06 2012-02-15 煤炭科学研究总院西安研究院 Hole-forming process method for comb gas extraction borehole in coal seam roof
DE102011102448A1 (en) * 2011-04-08 2012-10-11 Prof. Dr.-Ing. Ehrhardt Wilhelm Method of demethanizing groundwater
CN106437825A (en) * 2016-12-05 2017-02-22 山西石泉煤业有限责任公司 Gas extraction method adopting high-level drilling on full-mechanized caving mining face of high gas mine
CN111764955A (en) * 2020-07-21 2020-10-13 中煤科工集团重庆研究院有限公司 Pre-drainage method of coal roadway advance area based on directional drainage borehole arrangement across roadway

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303274A (en) * 1980-06-04 1981-12-01 Conoco Inc. Degasification of coal seams
US4544037A (en) * 1984-02-21 1985-10-01 In Situ Technology, Inc. Initiating production of methane from wet coal beds
US4978172A (en) * 1989-10-26 1990-12-18 Resource Enterprises, Inc. Gob methane drainage system

Also Published As

Publication number Publication date
EP1711684A1 (en) 2006-10-18
DE102004003486A1 (en) 2005-08-11
DE502005003556D1 (en) 2008-05-15
EP1711684B1 (en) 2008-04-02
ATE391226T1 (en) 2008-04-15
WO2005071226A1 (en) 2005-08-04

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