Application of Hybrid Grid in Horizontal Well Reservoir Numerical Simulation

doi:10.3863/j.issn.1000-2634.1995.01.009

Abstract

Abstract:

It is not quite reliable to model fluid flow around horizontal wellbores with conventional reservoir simulators of rectangular grid system due to the fact that the fluid flow is found to be a radial flow. In this paper, we simulate the radial fluid flow around the horizontal wellbores with an efficient method of hybrid refinement around the wellbore by combining rectangular gridblocks with the radial gridblocks. We also choose the 7th SPE comparative Solution Project(SPE 21211) to demonstrate the effectiveness of the model.

Key words: Oil reservoir simulation, Numerical simulation, Mathematical model, Horizontal well, Grid

CLC Number:

TE319

Zhang Liehui Li Yun. Application of Hybrid Grid in Horizontal Well Reservoir Numerical Simulation[J]. 西南石油大学学报(自然科学版), 1995, 17(1): 63-69.

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URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.3863/j.issn.1000-2634.1995.01.009

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y1995/V17/I1/63

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Application of Hybrid Grid in Horizontal Well Reservoir Numerical Simulation

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