Investigation of sealing mechanism and field application of upward borehole self-sealing technology using drill cuttings for safe mining
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DOI: 10.1016/j.ssci.2019.02.007
Abstract: Abstract As an unavoidable hazard threatening the mining safety and an important energy resources for human society and environmental protection, coalbed methane (CBM) extraction is proved to be of great importance pre mining. The method… read more here.
Keywords: upward borehole; self sealing; sealing technology; drill cuttings ... See more keywords