Application of Multidimensional Analysis Methods to Dead Oil Characterization on the Basis of Data on Thermal Field-Flow Fractionation of Native Asphaltene Nanoparticles

E. A. Novikov; Yu. A. Sergeev; V. V. Sanzharov; R. Z. Safieva; V. A. Vinokurov

doi:10.1134/S0965544119010122

Application of Multidimensional Analysis Methods to Dead Oil Characterization on the Basis of Data on Thermal Field-Flow Fractionation of Native Asphaltene Nanoparticles

Authors: Novikov E.A.¹, Sergeev Y.A.¹, Sanzharov V.V.¹, Safieva R.Z.¹, Vinokurov V.A.¹
Affiliations:
1. Gubkin Russian State University of Oil and Gas (National Research University)
Issue: Vol 59, No 1 (2019)
Pages: 34-47
Section: Article
URL: https://journal-vniispk.ru/0965-5441/article/view/180659
DOI: https://doi.org/10.1134/S0965544119010122
ID: 180659

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Abstract

Molecular-mass distribution curves of native nanoasphaltenes in the form of fractograms for a significant sample of crude oils have been obtained using the thermal field-flow fractionation of asphaltenes, and a multidimensional analysis of the fractionation data has been carried out in order to construct calibration models for predicting the physicochemical properties of the studied oils.