Geodesic
Oil reservoir simulation with the superelement method
Matematičeskoe modelirovanie, Tome 25 (2013) no. 8, pp. 51-64

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Theoretical background and practical experience of using the efficient three-dimensional superelement model for petroleum reservoir simulation are discussed. The presented model provides a hundredfold acceleration of two-phase flow numerical modeling due to the utilization of large-scale computational cells (superelements) number of which is comparable to number of wells in the oilfield. Sufficient accuracy of the numerical solution is gained as a result of considering the problem formulation in terms of averaged pressure and saturation fields and specification of averaged solution using fine nested grids around the wellbores.
Mots-clés : oil reservoir simulation, multiple calculations.
Keywords: superelement method, two-phase flow in porous media, high performance computing 
@article{MM_2013_25_8_a3,
     author = {A. B. Mazo and K. A. Potashev and E. I. Kalinin and D. V. Bulygin},
     title = {Oil reservoir simulation with the superelement method},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {51--64},
     publisher = {mathdoc},
     volume = {25},
     number = {8},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2013_25_8_a3/}
}
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A. B. Mazo; K. A. Potashev; E. I. Kalinin; D. V. Bulygin. Oil reservoir simulation with the superelement method. Matematičeskoe modelirovanie, Tome 25 (2013) no. 8, pp. 51-64. http://geodesic.mathdoc.fr/item/MM_2013_25_8_a3/