We present a new mathematical model for oil displacement by water from formations using polymer-dispersed systems. It is based on the classical two-phase filtration model: the Buckley–Leverett model. The closing relations are obtained using pore and particle size distribution functions. The model takes into account such effects as narrowing and blocking of pore channels as polymer particles move through them, and also mass exchange processes
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This work was funded by a subsidy provided to Kazan Federal University as part of a government mission to promote scientific research.
This work was funded by a subsidy provided as part of government support for Kazan Federal University to make it more competitive with leading international scientific and educational centers, and also by Russian Foundation for Basic Research grant No. 14-01-31096 mol_a.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 63 – 66, January– February, 2015.
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Nikiforov, A.I., Zakirov, T.R. & Nikiforov, G.A. Model for Treatment of Oil Reservoirs with Polymer-Dispersed Systems. Chem Technol Fuels Oils 51, 105–112 (2015). https://doi.org/10.1007/s10553-015-0581-1
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DOI: https://doi.org/10.1007/s10553-015-0581-1