Abstract
The basic regularities are presented for filtration transfer of stratal water and gas in front of free surface moving in a coal seam at a constant assigned velocity. The influence exerted by natural water saturation of seam on the size of arising permeable zone and the character of gas pressure distribution in it is estimated.
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REFERENCES
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Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh lskopaemykh, No. 5, pp. 3–9, September–October, 2005.
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Kuznetsov, S.V., Trofimov, V.A. Steady-State Gas-and-Fluid Filtration in a Coal Seam Relative to Advancing Free Surface. J Min Sci 41, 393–398 (2005). https://doi.org/10.1007/s10913-006-0001-3
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DOI: https://doi.org/10.1007/s10913-006-0001-3