Gas mixing in laboratory cores
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- University of Science and Technology
Abstract
This paper presents the results of methane-nitrogen displacement experiments in a laboratory core. Mathematical model describing transport of mass with respect of gas compressibility and variable flow velocity has been presented. On the basis of this model the dispersivities and the molecular diffusion coefficients have been determined.
References
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- Newberg M.A., Foh S.E. Measurement of Longitudinal Dispersion Coefficient for Gas Flowing Through Porous Media. SPE 17731, 1988.
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- Siemek J., Stopa J. Przemieszczanie się granicy dwóch płynów w ośrodku porowatym. Archiwum Górnictwa, Kraków, 1985.
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