Abstract
A method is proposed for determining the diffusion coefficient in a coal seam and the horizontal stresses in the enclosing rock on the basis of an algorithm which involves the solution of a class of inverse parabolic problems for regions with a moving boundary. The initial data is the change in gas pressure in a plugged-up borehole.
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Additional information
Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 2, pp. 15–22, March–April, 2000.
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Nazarov, L.A., Nazarova, L.A. Determination of the filtration properties and stresses in a coal seam by solving the inverse problem. J Min Sci 36, 106–113 (2000). https://doi.org/10.1007/BF02551789
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DOI: https://doi.org/10.1007/BF02551789