[PDF] Top 20 Two-phase flow properties upscaling in heterogeneous porous media

... parallelized. In the new dual mesh formulation we developed, the pressure is solved on a coarse grid using a new hybrid formulation of the parabolic ...discretization, in order to deal with large multiphase ... Voir le document complet

... Fluid flow through porous media is of interest in several domains, such as petroleum recov- ery, chemical and environmental ...for two-phase flow ( Muskat 1937 ; Raats and ... Voir le document complet

... models, two phase flows, fractured porous media In this work, we extend the single phase Darcy flow model proposed in [1], [2] to two phase ...for ... Voir le document complet

... incompressible two-phase flow in a porous medium composed of two different rocks so that the capillary pressure field is discontinuous at the interface between the ... Voir le document complet

... involve flow in highly permeable media, such as exchangers, canopies, urban ...modeling flow equations in low perme- ability structures may not hold for these systems with very large ... Voir le document complet

... the two- step upscaling procedure sketched in ...empirically in Barenblatt et al. (1960) for the flow of a fluid in heterogeneous porous media, and is also coherent ... Voir le document complet

... Transport in Porous Media Abstract This paper presents the first instance of a double contact discontinuity in analytical solutions for multicomponent, two-phase flow ... Voir le document complet

... implementation In order to study the algorithms for solving the linear systems in a parallel framework, we have extended to the two-phase flow model a recent work (see [6]) done for a ... Voir le document complet

... has two aims: Providing a reduced model for two phase flows in porous media with complex Discrete Fracture Networks (DFN) and validating the reduced model by comparing ... Voir le document complet

... of two-phase Darcy flow problems in heterogeneous porous ...hydrodynamical properties. The numerical experiment shows that, compared to the Phase Potential Upwind ... Voir le document complet

... the two- step upscaling procedure sketched in ...empirically in Barenblatt et al. (1960) for the flow of a fluid in heterogeneous porous media, and is also coherent ... Voir le document complet

... flows in porous media is ...schemes in the oil reservoir simulations. The convergence properties of these schemes are only known for incompressible ...immiscible flow in ... Voir le document complet

... IMMISCIBLE TWO-PHASE FLOWS IN POROUS MEDIA CL´ EMENT CANC` ES, THOMAS ...of two incompressible immiscible fluids in a possibly heterogeneous porous medium ... Voir le document complet

... Influence of an Interface Condition and Exact Linearization in the Newton Iterations for Two-Phase Flow in Heterogeneous Porous Media Jennifer Niessner, Jean Roberts, Rainer Helmig.. To [r] ... Voir le document complet

... presented in Table ...miscible two-phase flow problem in porous ...the phase pressure and saturation, which are the preferred unknowns in industrial reservoir ... Voir le document complet

... Introduction Two-phase Darcy flows are widely used in many subsurface applications such as oil and gas recovery, basin modeling, geological storage, geothermal energy or ...natural porous ... Voir le document complet

... involve flow in highly permeable media, such as heat and mass exchangers, canopy, networks of urban canyons, ...to upscaling pore-flow equations do not hold ...when upscaling ... Voir le document complet

... as flow in the near- wellbore region, in very permeable reservoirs or in packed-bed ...reactors. In these cases, the classical description of two-phase flow ... Voir le document complet

... of two-phase non-Darcy flow in heterogeneous porous media: Ali Akbar ABBASIAN ARANI, Azita AHMADI and Didier LASSEUX TREFLE - UMR CNRS 8508 - University of Bordeaux - Arts ... Voir le document complet

... found in the literature to model diffusion problems for multicomponent gas mixtures (Taylor and Krishna, ...used in a previous paper to deal with multicomponent ‘‘passive’’ dispersion in ... Voir le document complet