Oil Filtration in a Porous Medium in the Presence of Graphene Nanoparticles


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Abstract

The filtration of a graphene suspension through a core sample has been studied experimentally. It has been found that at the oil–water interface in the porous medium of the core sample, a transient multilayer microheterophase structure consisting of planar graphene nanoparticles, hydrocarbon oil molecules, and surfactants is formed. It has been found that with an increase in the concentration of graphene nanoparticles, the volume fraction of displaced oil increases and the water volume fraction in oil decreases.

About the authors

Yu. V. Pakharukov

Tyumen Industrial University; Tyumen State University

Author for correspondence.
Email: pacharukovyu@yandex.ru
Russian Federation, Tyumen, 625000; Tyumen, 625003

F. K. Shabiev

Tyumen Industrial University; Tyumen State University

Author for correspondence.
Email: faridshab@mail.ru
Russian Federation, Tyumen, 625000; Tyumen, 625003

B. V. Grigoriev

Tyumen State University

Author for correspondence.
Email: b.v.grigorev@utmn.ru
Russian Federation, Tyumen, 625003

R. F. Safargaliev

Tyumen State University

Author for correspondence.
Email: ruslan.safargaliev@mail.ru
Russian Federation, Tyumen, 625003

I. R. Potochnyak

Tyumen State University

Author for correspondence.
Email: i.r.potochnyak@utmn.ru
Russian Federation, Tyumen, 625003

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