Steam injection into water-saturated porous rock

AUTOR(ES)

Bruining, J., Marchesin, D., Van Duijn, C.J.

FONTE

Computational & Applied Mathematics

DATA DE PUBLICAÇÃO

2003

RESUMO

We formulate conservation laws governing steam injection in a linear porous medium containing water. Heat losses to the outside are neglected. We find a complete and systematic description of all solutions of the Riemann problem for the injection of a mixture of steam and water into a water-saturated porous medium. For ambient pressure, there are three kinds of solutions, depending on injection and reservoir conditions. We show that the solution is unique for each initial data.

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