Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Rossen Parashkevov"'
Autor:
Xiao-Hui Wu, Rossen Parashkevov
Publikováno v:
SPE Journal. 14:67-77
Summary The two-point flux finite-volume method (2P-FVM) is the most widely used method for solving the flow equation in reservoir simulations. For 2P-FVM to be consistent, the simulation grid needs to be orthogonal (or k-orthogonal if the permeabili
Publikováno v:
Journal of Algorithms & Computational Technology, Vol 2 (2008)
Global scale-up was first proposed in the 1980s, and its benefits are well-described in the literature. However, global scale-up has not been widely applied in practice due to significant technical challenges. In this paper, we analyze some of the th
Publikováno v:
All Days.
Reservoir simulation models multiphase flow in reservoirs. Since geological models usually are heterogeneous and may contain millions of cells, upscaling is often a necessary step to reduce the model size to make them suitable for simulation. When gr
Publikováno v:
All Days.
Abstract Linking a fine-scale geologic description to a coarse-scale reservoir simulation model requires accurate and efficient scale-up. Advanced techniques are necessary to construct reservoir models that incorporate geologic and production data ga
Publikováno v:
All Days.
We present a new global scale-up technology for calculating effective permeability and/or transmissibility. Using this innovative technology, we apply global flow solutions to improve scale-up accuracy. Global scale-up was proposed in the 1980s, and
Publikováno v:
All Days.
One of the unresolved issues preventing the practical application of a flow based global upscaling of permeability is the problem of isolated flow bodies. Isolated flow bodies make a global flow difficult to define in these regions. New and innovativ
Autor:
Toselli, Andrea, Widlund, Olof B.
Publikováno v:
Domain Decomposition Methods - Algorithms & Theory; 2005, p413-450, 38p