GB8819961D0 - Method of mining & gasifying underground coal - Google Patents

Method of mining & gasifying underground coal

Info

Publication number
GB8819961D0
GB8819961D0 GB888819961A GB8819961A GB8819961D0 GB 8819961 D0 GB8819961 D0 GB 8819961D0 GB 888819961 A GB888819961 A GB 888819961A GB 8819961 A GB8819961 A GB 8819961A GB 8819961 D0 GB8819961 D0 GB 8819961D0
Authority
GB
United Kingdom
Prior art keywords
mining
underground coal
gasifying underground
gasifying
coal
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Withdrawn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
GB888819961A
Other versions
GB2224053A (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.)
Caledonian Mining Co Ltd
Original Assignee
Caledonian Mining 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 Caledonian Mining Co Ltd filed Critical Caledonian Mining Co Ltd
Priority to GB8819961A priority Critical patent/GB2224053A/en
Publication of GB8819961D0 publication Critical patent/GB8819961D0/en
Publication of GB2224053A publication Critical patent/GB2224053A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • 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
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/243—Combustion in situ
    • E21B43/247—Combustion in situ in association with fracturing processes or crevice forming processes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/58—Machines slitting by drilling hole on hole

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)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB8819961A 1988-08-23 1988-08-23 Mining method Withdrawn GB2224053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8819961A GB2224053A (en) 1988-08-23 1988-08-23 Mining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8819961A GB2224053A (en) 1988-08-23 1988-08-23 Mining method

Publications (2)

Publication Number Publication Date
GB8819961D0 true GB8819961D0 (en) 1988-09-21
GB2224053A GB2224053A (en) 1990-04-25

Family

ID=10642543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8819961A Withdrawn GB2224053A (en) 1988-08-23 1988-08-23 Mining method

Country Status (1)

Country Link
GB (1) GB2224053A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265295A (en) * 2014-09-11 2015-01-07 四川达竹煤电（集团）有限责任公司铁山南煤矿 Non-artificial roadway filling and non-coal-pillar gob-side entry retaining method for inclined medium-thickness coal seam
CN104358572A (en) * 2014-09-11 2015-02-18 四川达竹煤电（集团）有限责任公司铁山南煤矿 Non-pillar mining technology by spontaneous caving filling roadway at large inclined angle steeply inclined seam
CN110439561A (en) * 2019-08-29 2019-11-12 山东能源集团科技发展有限公司 A kind of Lian Cailian fills coal winning technology
US11008860B2 (en) 2015-06-24 2021-05-18 Manchao He Equipment system for no-roadway no-coal-pillar retained roadway mining method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2713937C (en) * 2008-02-04 2017-08-29 Lumb, Hilary Leith A method and an apparatus for mining a material in an underground environment
CN103195426B (en) * 2013-04-22 2015-09-16 中国矿业大学(北京) A kind of large-inclination-angle coal bed long-wall working face coal pillar-free mining method
EA035546B1 (en) * 2015-05-04 2020-07-06 Хацемаг Унд Эпр Гмбх Full face boring machine and method for extracting rock material underground
CN107905790B (en) 2015-06-24 2019-05-31 何满潮 Broadwall N00 engineering method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221173B (en) * 1965-11-24 1966-07-21 Paurat F Process for the mining of coal layers in the face-long front construction
BE759970A (en) * 1970-11-17 1971-06-07 Inst Gornogo Dela Sibirskogo O PROCESS FOR ENLARGING HOLLOW THROUGH HOLES IN THE GROUND AND DEVICE FOR ITS IMPLEMENTATION
US3897976A (en) * 1974-07-12 1975-08-05 Alex J Gallis Auger mining machine
US4087130A (en) * 1975-11-03 1978-05-02 Occidental Petroleum Corporation Process for the gasification of coal in situ
US4213653A (en) * 1978-04-17 1980-07-22 Bechtel International Corporation Method of mining of thick seam materials
ZW16581A1 (en) * 1980-07-17 1981-10-21 Boart Int Ltd Mining method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265295A (en) * 2014-09-11 2015-01-07 四川达竹煤电（集团）有限责任公司铁山南煤矿 Non-artificial roadway filling and non-coal-pillar gob-side entry retaining method for inclined medium-thickness coal seam
CN104358572A (en) * 2014-09-11 2015-02-18 四川达竹煤电（集团）有限责任公司铁山南煤矿 Non-pillar mining technology by spontaneous caving filling roadway at large inclined angle steeply inclined seam
US11008860B2 (en) 2015-06-24 2021-05-18 Manchao He Equipment system for no-roadway no-coal-pillar retained roadway mining method
EA037982B1 (en) * 2015-06-24 2021-06-18 Маньчао Хэ Method for pillarless mining with self-preserving development without roadway development at mining area
CN110439561A (en) * 2019-08-29 2019-11-12 山东能源集团科技发展有限公司 A kind of Lian Cailian fills coal winning technology

Also Published As

Publication number Publication date
GB2224053A (en) 1990-04-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)