The International Conference on Multiphase Systems, ICMS'2000
|Steady Regimes of Dissociation and Formation of Gas Hydrate in a Porous Medium|
Syrtlanov V. R. and Syrtlanova V. S.
Tyumen Branch of Institute of Theoretical and Applied Mechanics SB RAS, Tyumen, Russia
The steady regimes of filtration of gas in a porous medium are investigated at dissociation and formation of gas hydrates. One-dimensional (flat, radial and spherical) problem for nonisothermal filtration of gas or gas liquid mixture in a porous medium containing gas hydrates is considered, at weak pressure or temperature variations on boundary. The solutions with two fronts of a discontinuity of hydrate saturation and with volumetric dissociation of a hydrate are obtained.