Numerical simulation of electromagnetic properties of the saturated rock media with surface conductivity effects

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New numerical simulation technique to calculate electrical properties of rocks with two-phase “oil– water” saturation is proposed. This technique takes into account surface conductivity of electrical double layers at the contact between solid rock and aqueous solution inside pore space. The numerical simulation technique is based on acquiring of electrical potential distribution in high-resolution three-dimensional digital model of porous medium. The digital model incorporates the spatial geometry of pore channels and contains bulk and surface grid cells. Numerical simulation results demonstrate the importance of surface conductivity effects.

Keywords: digital model, numerical simulation, electromagnetic properties, bulk conductivity, surface conductivity
Citation in English: Demianov A.Y., Dinariev O.Y., Lisitsin D.A. Numerical simulation of electromagnetic properties of the saturated rock media with surface conductivity effects // Computer Research and Modeling, 2015, vol. 7, no. 5, pp. 1081-1088
Citation in English: Demianov A.Y., Dinariev O.Y., Lisitsin D.A. Numerical simulation of electromagnetic properties of the saturated rock media with surface conductivity effects // Computer Research and Modeling, 2015, vol. 7, no. 5, pp. 1081-1088
DOI: 10.20537/2076-7633-2015-7-5-1081-1088
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