Физико-химическая характеристика образцов нефти Тагульского месторождения
Zanozina I. I., Babintseva M. V., Garina N. Yu., Zanozin I. Yu., Kuznetsov V. G., Karpukhin A. K.
(JSC «Middle Volga Oil Refining Research Institute» (JSC «MidVolgaNIINP»), Novokuybyshevsk)
Keywords: oil, high-viscosity oil, oil fractions, distillation, rectification, sulfur compounds, paraffins, pour point.
Abstrac. The article presents the data of a comprehensive study of three samples of high-viscosity borehole oil of the Tagulskoye field. Using the instrumentation and methodological base of JSC «MidVolgaNIINP», information was obtained on the composition and properties of samples of high-viscosity oil (HVO) after preliminary dehydration and desalination, as well as oil distillate fractions and residues from distillation obtained in laboratory conditions according to GOST 11011, ASTM D 2892/5236. In addition, it is shown that the objects of the study have valuable properties: a low content of total sulfur, a low content of paraffins and a fairly low pour point for heavy oils. The authors have proposed options for further use of the studied objects.
In general, valuable basic information has been obtained for the long-term planning of production and the choice of options for the use /processing of unique raw materials.