Determination of Suspension Filtration Parameters from Experimental Data
| Autor: | Konstantin Mikhailovich Fedorov, Anton Valeryevich Usoltsev, Aleksey Valentinivich Kochetov, Roman Sergeevich Neklesa, Vladimir Alexandrovich Zakharenko, Alexander Vyacheslavovich Kobyashev, A. P. Shevelev |
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| Rok vydání: | 2020 |
| Předmět: |
Materials science
Chromatography Experimental data 02 engineering and technology 010502 geochemistry & geophysics 01 natural sciences law.invention Condensed Matter::Soft Condensed Matter Physics::Fluid Dynamics 020401 chemical engineering law 0204 chemical engineering Suspension (vehicle) Filtration 0105 earth and related environmental sciences |
| Zdroj: | Day 4 Thu, October 29, 2020. |
| Popis: | The article is devoted to determining the filtration parameters of a polymer-suspension system based on experimental data on the injection of polymer and suspension into a core sample. A dimensionless mathematical model of the filtration process based on the law of conservation of mass and Darcy's law is presented. Dimensionless characteristics of the filtration process (dimensionless effective viscosity and dimensionless parameter that determines the velocity of the polymer slug) are introduced and calculated. According to experimental data, the formation damage coefficient and the filtration coefficient during suspension injection were determined, which are in satisfactory agreement with the theories of polymer slug filtration and deep bed migration. |
| Databáze: | OpenAIRE |
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