Сериальное издание: AIP Conference Proceedings. Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Tomsk, Russia, 1-5 October 2019)
Страницы: 020056-020056
Аннотация
It is shown that samples of crude oil produced from various objects of the Permian-Carboniferous deposit of the Usinskoye oil field and residual oils extracted from cores differ in their component and structural group composition. In the composition of the residual oil extracted from cores, the proportion of paraffin-naphthenic hydrocarbons is lower (by 14-25%) than that in the produced oil. It is found out the rate of asphaltene precipitation for extracted oils are significantly lower than that for residual oils.
