Microfluidic Study of the Effect of Nanosuspensions on Enhanced Oil Recovery

Описание

Тип публикации: статья из журнала

Год издания: 2022

Идентификатор DOI: 10.3390/nano12030520

Ключевые слова: enhanced oil recovery, microfluidics, nanoparticle concentration, sio2-based nanosuspension

Аннотация: The essential advantages of microfluidic studies are the excellent visualization of the processes of oil displacement from the porous medium model, simple cleaning, and the possibility of the repeated use of the microfluidic chip. The present article deals with the process of oil displacement by suspension flooding using a microfluПоказать полностьюidic chip, simulating a porous medium, and the suspensions of silicon dioxide nanoparticles (22 nm). The mass concentration of nanoparticles in suspensions ranged from 0.1 to 2 wt%. Five mass concentrations (0.125 wt%, 0.25 wt%, 0.5 wt%, 1 wt% and 2 wt%) were considered. The article presents the experimental photographs of the oil displacement process by water and SiO2 suspension. It is shown that, with the increasing concentration of nanoparticles, the oil recovery factor increases. A significant effect is observed at 0.5 wt% concentration of nanoparticles. It is shown that the increase in oil recovery during flooding by SiO2 suspension with the maximum concentration was 16%. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.

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Издание

Журнал: Nanomaterials

Выпуск журнала: Vol. 12, Is. 3

Номера страниц: 520

ISSN журнала: 20794991

Издатель: MDPI

Авторы

  • Pryazhnikov Maxim I. (Siberian Fed Univ, Dept Sci & Innovat, Krasnoyarsk 660041, Russia; Kutateladze Inst Thermophys, Lab Heat Exchange Control Phase & Chem Transforma, Novosibirsk 630090, Russia)
  • Minakov Andrey V. (Siberian Fed Univ, Dept Sci & Innovat, Krasnoyarsk 660041, Russia; Kutateladze Inst Thermophys, Lab Heat Exchange Control Phase & Chem Transforma, Novosibirsk 630090, Russia)
  • Pryazhnikov Andrey I. (Siberian Fed Univ, Dept Sci & Innovat, Krasnoyarsk 660041, Russia)
  • Denisov Ivan A. (Siberian Fed Univ, Dept Sci & Innovat, Krasnoyarsk 660041, Russia)
  • Yakimov Anton S. (Siberian Fed Univ, Dept Sci & Innovat, Krasnoyarsk 660041, Russia)

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