Қазақстанның мұнай-газ саласының хабаршысыҚазақстанның мұнай-газ саласының хабаршысы2707-42262957-806XKMG Engineering8889210.54859/kjogi88892Research ArticleHigh-viscosity oil properties of the East Moldabek fieldHasanovB. K.<p>генеральный директор (председатель Правления)</p>b.khassanov@niikmg.kzGuzhikovP. A.<p>эксперт по пластовым флюидам</p>pguzhikov@demac.comKunzharikovaK. M.<p>руководитель сектора PVT, канд. техн. наук</p>k.kunzharikova@kmg.kzDukesovN. K.<p>руководитель сектора PVT, канд. техн. наук</p>n.dukessova@niikmg.kzKokymbaevaG. Zh.<p>старший инженер</p>kokymbayeva.g@llpcmg.kzТОО «КМГ Инжиниринг»DeGolyer and MacNaughtonАтырауский филиал ТОО «КМГ Инжиниринг»150320213156662211202122112021Copyright © 2021, Hasanov B.K., Guzhikov P.A., Kunzharikova K.M., Dukesov N.K., Kokymbaeva G.Z.2021<p>Large reserves of hard-to-recover oil belong to the category of high-viscosity, heavy oils. Despite the shallow depth of occurrence, there are technological difficulties in extracting these fluids to the surface. The properties of reservoir oil, which directly affect the oil recovery factor, have a key role for the production technology. The article considers an example of analysis and substantiation of the properties of high-viscosity oil from the chalk reservoir of the East Moldabek field.</p>high-viscosity oilreservoir oil propertiesPVTтұтқырлығы жоғары мұнайқабаттағы мұнайдың қасиеттеріPVTвысоковязкая нефтьсвойства пластовой нефтиPVT1.Dindoruk B., Christman P. PVT Properties and Viscosity Correlations for Gulf of Mexico Oils. – SPE Reservoir Evaluation & Engineering, 2004, №7 (06). https://doi.org/10.2118/89030-PA.2.Ghetto G., Villa M. Reliability Analysis on PVT Correlations. – European Petroleum Conference, Oct. 25–27, 1994, London, United Kingdom, 1994. https://doi.org/10.2118/28904-MS3.Kartoatmodjo T., Schmidt Z. New Correlations for Crude Oil Physical Properties. – Paper SPE 23556, 1991.4.Kartoatmodjo T., Schmidt Z. Large Data Bank Improves Crude Physical Property Correlations. – Oil & Gas Journal, July 4, 1994, p. 51–55.5.Standing B. A Pressure-Volume-Temperature Correlation for Mixtures of California Oils and Gases. – API 47-275,1947.6.Whitson C.H., Brulé M.R. Phase Behavior. – SPE Monograph, 2000, vol. 20, 233 p.7.Зиновьев А.М., Ольховская В.А., Коновалов В.В. и др. Исследование реологических свойств и особенностей фильтрации высоковязких нефтей Самарской области. – Вестник СамГТУ. Серия «Технические науки», 2013, №2 (38), c.197–205.8.Девликамов В.В., Хабибуллин З.А., Кабиров М.М. Аномальные нефти. – М., Недра, 1975, 168 c.