Core-scale description of porous media dissolution during acid injection - part II: calculation of the effective properties
Título del documento: Core-scale description of porous media dissolution during acid injection - part II: calculation of the effective properties
Revue: Computational & applied mathematics
Base de datos: PERIÓDICA
Número de sistema: 000310702
ISSN: 0101-8205
Autores: 1
2
3
Instituciones: 1Universite de Lorraine, Ecole Nationale Superieure de Geologie, Nancy, Meurthe-et-Moselle. Francia
2Institut de Mecanique des Fluides, Toulouse, Haute-Garonne. Francia
3Institut Francais du Petrole, Rueil-Malmaison. Francia
Año:
Volumen: 25
Número: 1
Paginación: 55-78
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Acid injection in porous medium is a process widely used for stimulation of petroleum wells and leads to the formation of highly conductive channels called wormholes. Two different transport-reaction models have been developed in Part I to describe the phenomenon at the core-scale. The possible existence of core-scale effective properties which appear in these models is discussed here on the basis of Darcy-scale numerical experiments. The advantages and drawbacks of one-equation and two-equation models are investigated by reference to averaged fields computed from Darcy-scale simulations
Disciplinas: Ingeniería,
Matemáticas
Palabras clave: Ingeniería petrolera,
Matemáticas aplicadas,
Disolucion de escala básica,
Acidificación,
Pozos petroleros,
Medios porosos,
Wormhole
Keyword: Engineering,
Mathematics,
Petroleum engineering,
Applied mathematics,
Core-scale dissolution,
Acidification,
Oil wells,
Porous media,
Wormhole
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