GB1095984A - A process of extracting the coal mine gases co-existent with coal beds and rock deposits in a coal mine - Google Patents

A process of extracting the coal mine gases co-existent with coal beds and rock deposits in a coal mine

Info

Publication number
GB1095984A
GB1095984A GB2014865A GB2014865A GB1095984A GB 1095984 A GB1095984 A GB 1095984A GB 2014865 A GB2014865 A GB 2014865A GB 2014865 A GB2014865 A GB 2014865A GB 1095984 A GB1095984 A GB 1095984A
Authority
GB
United Kingdom
Prior art keywords
coal mine
coal
gases
extracting
existent
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.)
Expired
Application number
GB2014865A
Other languages
English (en)
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.)
Toagosei Co Ltd
Original Assignee
Toagosei Co 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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Publication of GB1095984A publication Critical patent/GB1095984A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Sealing Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
GB2014865A 1964-05-18 1965-05-13 A process of extracting the coal mine gases co-existent with coal beds and rock deposits in a coal mine Expired GB1095984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2778264A JPS4930602B1 (enrdf_load_stackoverflow) 1964-05-18 1964-05-18

Publications (1)

Publication Number Publication Date
GB1095984A true GB1095984A (en) 1967-12-20

Family

ID=12230531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2014865A Expired GB1095984A (en) 1964-05-18 1965-05-13 A process of extracting the coal mine gases co-existent with coal beds and rock deposits in a coal mine

Country Status (4)

Country Link
JP (1) JPS4930602B1 (enrdf_load_stackoverflow)
BE (1) BE664073A (enrdf_load_stackoverflow)
FR (1) FR1444107A (enrdf_load_stackoverflow)
GB (1) GB1095984A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102747980A (zh) * 2012-07-18 2012-10-24 中国矿业大学 膨胀式多级带压快速封孔技术
CN103953386A (zh) * 2014-03-12 2014-07-30 淮北矿业（集团）勘探工程有限责任公司 一种上堵下渗抽采采动区瓦斯的方法
CN109403915A (zh) * 2018-11-27 2019-03-01 陕西陕煤铜川矿业有限公司陈家山煤矿 一种改进的抽放钻孔封孔方法
CN109956715A (zh) * 2018-07-18 2019-07-02 中国石油天然气股份有限公司 一种煤岩储层人造岩心及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213103U (enrdf_load_stackoverflow) * 1975-07-15 1977-01-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102747980A (zh) * 2012-07-18 2012-10-24 中国矿业大学 膨胀式多级带压快速封孔技术
CN103953386A (zh) * 2014-03-12 2014-07-30 淮北矿业（集团）勘探工程有限责任公司 一种上堵下渗抽采采动区瓦斯的方法
CN109956715A (zh) * 2018-07-18 2019-07-02 中国石油天然气股份有限公司 一种煤岩储层人造岩心及其制备方法
CN109403915A (zh) * 2018-11-27 2019-03-01 陕西陕煤铜川矿业有限公司陈家山煤矿 一种改进的抽放钻孔封孔方法

Also Published As

Publication number Publication date
FR1444107A (fr) 1966-07-01
BE664073A (enrdf_load_stackoverflow) 1965-09-16
JPS4930602B1 (enrdf_load_stackoverflow) 1974-08-14

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