Numerical simulation of the oil displacement process from a porous medium by nanofluid

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 35th Siberian Thermophysical Seminar (STS); Russian Acad Sci, SB, Kutateladze Inst Thermophys, Novosibirsk, RUSSIA; Russian Acad Sci, SB, Kutateladze Inst Thermophys, Novosibirsk, RUSSIA

Год издания: 2019

Идентификатор DOI: 10.1088/1742-6596/1382/1/012115

Аннотация: Numerical simulation of the oil displacement process from a porous medium by nanofluid was carried out. To describe this process a flow model of two immiscible fluids taking into account the surface tension forces and the wetting angle was used. The simulation results of the penetration of fluid with nanoparticles into a porous medПоказать полностьюium are obtained using the example of the oil displacement. The nanoparticles addition to the displacing fluid affects the process of oil displacement from porous medium significantly. SiO2 particles with a size of 5 nm were used as nanoparticles. The concentration of nanoparticles ranged from 0 to 1 wt.%. The main reason for the increase in ORF (oil recovery factor) during oil displacement by nanofluid is the improvement of rock wetting. © 2019 Published under licence by IOP Publishing Ltd.

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Издание

Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1382, Is. 1

Номера страниц: 12115

ISSN журнала: 17426588

Издатель: Institute of Physics Publishing

Авторы

  • Minakov A.V (Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia; Inst Thermophys SB RAS, 1 Acad Lavrentiev Pr, Novosibirsk 630090, Russia)
  • Mikhienkova E.I (Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia)
  • Pryazhnikov M.I (Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia; Inst Thermophys SB RAS, 1 Acad Lavrentiev Pr, Novosibirsk 630090, Russia)
  • Zhigarev V.A. (Siberian Fed Univ, 79 Svobodny Pr, Krasnoyarsk 660041, Russia)

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