Vol. 8 pp. 233-248

S. A. Krasnoperova, M. N. M. Al Basisi, R. H. Sadreeva, A. A. Lipaev

INVESTIGATION OF THE PATTERNS OF TEMPERATURE VARIATION IN THE HEAT CAPACITY OF OIL SLUDGE SAMPLES TAKEN FROM THE OIL FIELDS OF THE UDMURT REPUBLIC

Annotation. The problem of oil sludge disposal is one of the most urgent for oil industry enterprises. The significant calorific value of these oil-containing wastes makes the use of oil sludge as a briquetted boiler fuel a simple and economically profitable way to dispose of them. In this regard, it is of interest to study the heat capacity of oil sludge and its dependence on temperature. The paper presents the results of an experimental study of the specific heat capacity of oil sludge samples taken from oil fields in Udmurtia. A DSC 204 HP differential scanning calorimeter was used for the research. It has been revealed that the dependence of the specific heat capacity of oil sludge on temperature is nonlinear, which is associated with phase transitions and is due to the component composition of these oily wastes. This should be taken into account when analyzing the thermal properties of oil sludge, affecting their calorific value.

Keywords: oil sludge, heat capacity, temperature, calorimetric mixing, oil well, mechanical impurities, organic components.

For citation: Krasnoperova S. A., Al Basisi M. N. M., Sadreeva R. H., Lipaev A. A. [Investigation of the patterns of temperature variation in the heat capacity of oil sludge samples taken from the oil fields of the Udmurt Republic] Upravlenie tekhnosferoi, 2025 vol. 8, issue 2, рр. 233–248. DOI: 10.35634/UdSU.2025.40.48.007. (In Russ.).

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About the Authors

Krasnoperova Svetlana Anatolyevna

Candidate of Biological Sciences, Associate Professor, Associate Professor of the Department of Oil and Gas, Institute of Oil and Gas named after M.S. Gutseriev, Federal State Budgetary Educational Institution of Higher Education «Udmurt State University», 426034, University st., 1, Izhevsk, Russia.

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Al Basis Mazin Nazar Mohsin

Engineer. The company for the distribution of petroleum products. Al-Najaf, Alrawan street, Iraq.

Sadreeva Rauza Khatipovna

Head Laboratories of FI CSTI SAOU ASTU VSHN. Republic of Tatarstan, Almetyevsk, st. Soviet 216. Russia. E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Lipaev Alexander Anatolyevich

Doctor of Technical Sciences, Professor of the Department of Geology and Geophysics of Oil and Gas, Ural State Mining University, Yekaterinburg, Russia.

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