Abstract
The effective coefficients of a conductivity field for estimating an average value of the current density and its variance for the problem of resistivity logging in a multiscale isotropic porous medium are considered. A conductivity field has pulsations from an extremely wide range of scales and log-normal statistics. For the modeling of the conductivity, we use Kolmogorov’s multiplicative cascades. The problem is solved by the method of subgrid modeling. The results are verified by the 3D numerical modeling.
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References
A. N. Kolmogorov, J. of Fluid Mech. 13, 82 (1962).
L. D. Landau and E. M. Lifshitz, Electrodynamics of Continuous Media (Pergamon Press, New York, Oxford-Elmsford, 1984).
G. A. Kuzmin and O. N. Soboleva, J. Appl. Mech. Tech. Phys. 43, 583 (2002).
O. N. Soboleva, J. Appl. Mech. Tech. Phys. 46, 891 (2005).
M. Sahimi, “Flow Phenomena in Rocks: From Continuum Models to Fractals, Percolation, Cellular Automata, and Simulated Annealing,” Rev. of Modern Phys. 65(4), 1393 (1993).
V. A. Ogorodnikov and S. M. Prigarin, Numerical Modeling of Random Processes and Fields: Algorithms and Applications (Kluwer, Utrecht, 1996).
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Kurochkina, E.P., Soboleva, O.N. & Epov, M.I. Resistivity logging in a multiscale isotropic porous medium with log-normal distributed conductivity. Phys. Part. Nuclei Lett. 5, 223–226 (2008). https://doi.org/10.1134/S1547477108030187
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DOI: https://doi.org/10.1134/S1547477108030187