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Mathematical Modeling of Oil Reservoir Waterflooding Using Fixed Streamtube at Various Values of Viscosity Ratio

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dc.contributor.author Potashev K.A.
dc.contributor.author Mazo A.B.
dc.date.accessioned 2022-02-10T11:16:12Z
dc.date.available 2022-02-10T11:16:12Z
dc.date.issued 2021
dc.identifier.issn 1995-0802
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/170521
dc.description.abstract Abstract: The speed up of numerical modeling of the oil reservoir waterflooding on high-resolution grids is possible by reducing the dimension of the two-phase flow problem. This problem is posed in fixed streamtubes connecting injection and production wells. The article describes an algorithm for constructing an effective streamtube between a pair of wells in a homogeneous oil reservoir, which guarantees the best approximation of the functions of the total flow rate and water cut of a production well. The obtained functions of the relative width of the streamtube for the periodicity cells of typical well patterns are approximated by piecewise linear functions. An assessment is made of the applicability of the constructed streamtubes for the numerical simulation of two-phase flow with a change in the viscosity ratio of the displacing and displaced phases, which is characteristic of measures to increase oil recovery.
dc.relation.ispartofseries Lobachevskii Journal of Mathematics
dc.subject fixed streamtube model
dc.subject high-resolution models
dc.subject high-speed models
dc.subject low-dimensional problems
dc.subject oil reservoir
dc.subject two-phase flow
dc.subject viscosity ratio
dc.subject well patterns
dc.title Mathematical Modeling of Oil Reservoir Waterflooding Using Fixed Streamtube at Various Values of Viscosity Ratio
dc.type Article
dc.relation.ispartofseries-issue 8
dc.relation.ispartofseries-volume 42
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 2023
dc.source.id SCOPUS19950802-2021-42-8-SID85114366048


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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