2018
DOI: 10.1063/1.5083296
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Changes in the composition of heavy crude oil during the simulation of oil displacement in porous media

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Cited by 2 publications
(2 citation statements)
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“…The oil-displacing NINKA composition based on alkaline buffer system, carbamide, and surfactant was developed at the Institute of Petroleum Chemistry of the SB RAS [14]. Investigation of the oils sampled from various production facilities of the Usinskoye oilfield: lower (LPF), middle (MPF) and upper (UPF) revealed features and significant differences in their composition [18]. The main differences are observed in the content of paraffinic, naphthenic, and aromatic hydrocarbons.…”
Section: Eor Compositionsmentioning
confidence: 99%
“…The oil-displacing NINKA composition based on alkaline buffer system, carbamide, and surfactant was developed at the Institute of Petroleum Chemistry of the SB RAS [14]. Investigation of the oils sampled from various production facilities of the Usinskoye oilfield: lower (LPF), middle (MPF) and upper (UPF) revealed features and significant differences in their composition [18]. The main differences are observed in the content of paraffinic, naphthenic, and aromatic hydrocarbons.…”
Section: Eor Compositionsmentioning
confidence: 99%
“…При лабораторном моделировании процесса вытеснения Усинской нефти с карбонатной породы пласта композицией «НИНКА» было определено, что проходит последовательный отмыв компонентов нефти в порядке ПНУ -АрУВ -смолы -асфальтены [11]. Совместное применение ПТО и композиции ПАВ приводит к тому, что в пласте происходит активное перераспределение флюидов за счет капиллярных сил.…”
Section: результаты исследования и их обсуждениеunclassified