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Phase Behavior of Kalchinsk Oil in a Wide Range of Thermobaric Conditions

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Chemistry and Technology of Fuels and Oils Aims and scope

The results of investigation of the phase behavior of a crude oil sample from the Kalchinsk oilfield at pressure up to 1.43 GPa in the temperature range of 140-336 K are presented. It is shown that crystallization occurs in the sample with increasing pressure (decreasing temperature) in a wide range of thermobaric parameters, after which the glass transition process is observed. Based on the experimental data, a phase diagram for the studied sample was constructed.

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Correspondence to V. G. Kutcherov.

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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 5, pp. 73–75, September–October, 2023.

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Kutcherov, V.G., Serovaiskii, A.Y. & Chernoutsan, A.I. Phase Behavior of Kalchinsk Oil in a Wide Range of Thermobaric Conditions. Chem Technol Fuels Oils 59, 986–989 (2023). https://doi.org/10.1007/s10553-023-01609-2

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  • DOI: https://doi.org/10.1007/s10553-023-01609-2

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