Drilling large diameter cross-measure boreholes to improve gas drainage in highly gassy soft coal seams

Yabin Gao(Shanxi University), He Li(Hunan University of Science and Technology), Wei Yang(Shenyang Agricultural University), Yuan Pang(Ministry of Natural Resources), Ziwen Li(China University of Mining and Technology), Baiquan Lin(China University of Mining and Technology)
Journal of Natural Gas Science and Engineering
June 23, 2015
Cited by 88


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