A Method to Accurately Determine the Methane Enrichment Zone of a Longwall Coal Mine

Large numbers of gobs are produced as a result of underground longwall mining, and a large amount of these gobs is known to contain methane gas reserves. The efficient drainage of these methane resources is directly dependent on accurately determining the methane enrichment zone (MEZ) in longwall mi...

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Bibliographic Details
Main Authors: Guorui Feng, Ao Zhang, Shengyong Hu, Xiangqian Guo, Chao Li, Guocai Hao, Zhen Li
Format: Article
Language:English
Published: Hindawi-Wiley 2019-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2019/2438075