Abstract
The paper considers the current views on the government deposits of asphaltene, resin, and paraffin substances in oilfield equipment and possible solutions to this issue. The authors introduce classification and choose the most effective solvent to determine the optimal method for controlling sediments. The solutions of each sediment component are analyzed by the conductometric method of dispersion analysis with the help of the Coulter counter particle size analyzer, and there is a comparative evaluation of the sizes and ratios in sediments of various oils. In the various oils of the Zyuzeyevskoye field, the content of resinous-asphaltenic substances is above the critical value of 35 wt%. The decrease in the proportion of resinous-asphaltenic substances in the Vereiskian, Bashkirian, and Tournaisian reservoirs is associated with an increase in the oil-bearing rock age. Branching of paraffinic structures and high condensation of polyaromatic structures affect all production processes and oil treatment and transportation. The paper presents the influence of hydrocarbon composition on the development mechanism, composition, and properties of asphaltene, resin, and paraffin substances. The research demonstrates that in order to select the most effective ways of organic substance sediment prevention and removal from the physical–chemical point of view, one needs to obtain an idea about the composition and the properties of the initial oil and the developed deposits.
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Valiev DZ, Kemalov RA, Kemalov AF (2019) Regulating temperature of oil saturation with paraffins to avoid asphaltene, resin and paraffin substances deposition during oil production. In: IOP conference series: earth and environmental science, vol 282. Institute of Physics Publishing, Chengdu, China, p 012023. https://doi.org/10.1088/1755-1315/282/1/012023
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The research is conducted according to the Russian Government Program of Competitive Growth of Kazan Federal University.
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Valiev, D.Z., Kemalov, R.A., Kemalov, A.F. (2023). Research on High-Viscosity Oil of the Zyuzeyevskoye Field to Select the Controlling Method for Asphaltene, Resin, and Paraffin Substances Deposition in Oil Production. In: Maximova, S.G., Raikin, R.I., Chibilev, A.A., Silantyeva, M.M. (eds) Advances in Natural, Human-Made, and Coupled Human-Natural Systems Research. Lecture Notes in Networks and Systems, vol 252. Springer, Cham. https://doi.org/10.1007/978-3-030-78105-7_6
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