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Experience with Pre-Drainage of Seam Gas in the Western Area of the National Coal Board
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Citation (Style = APA)
(1982). Experience with Pre-Drainage of Seam Gas in the Western Area of the National Coal Board.
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Reference Manager (RIS)
SpreadSheed (CSV)
(1982). Experience with Pre-Drainage of Seam Gas in the Western Area of the National Coal Board.
Citation Downloads
Reference Manager (RIS)
SpreadSheed (CSV)
Organization: The Australasian Institute of Mining and Metallurgy
Pages: 17
Publication Date:
Jan 1, 1982
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Abstract
Abstract
| Methane predrainage from coal seams in the Western Area of the U.K. has been practiced over the past decade. The differing reasons for the practice include the controlling of gas emission rates in coal headings required to win out coal faces and also the need to control the gas emission rates in the roadways of retreat faces in order to comply with the statutory requirements. There are some similarities with predrainage experience in the Bulli Seam NSW. The several case studies highlight the varying conditions in the Western Area coalfield where the use of predrainage was Required. |
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