Procedure and Equipment for Sealing of Coal Bed Methane Drainage Holes by Barrier Shielding
M. V. KURLENYA, S. V. SERDYUKOV, T. V. SHILOVA, A. V. PATUTIN
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: coal bed, preliminary methane drainage, degassing hole, sealing, mine hydrofracturing, hydrofracturing equipment, two-component mixtures
Abstract
The article presents guidelines, test model design and barrier shield design model aimed to improve quality of sealing of coal bed methane drainage holes by the barrier shielding method.
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