Release:
2015, Vol. 1. №1(1)About the authors:
Amir A. Gubaidullin, Dr. Sci. (Phys.-Math.), Professor, Сhief Researcher, Tyumen Branch of the Khristianovich Institute of Theoretical and Applied Mechanics of the Siberian Branch of the Russian Academy of Sciences; eLibrary AuthorID, ORCID, Web of Science ResearcherID, Scopus AuthorID, a.a.gubaidullin@yandex.ruAbstract:
Propagation of acoustic waves along the cylindrical bore in a permeable porous medium saturated with water-oil emulsion is investigated. Emulsion is modeled with Newtonian liquid characterized by effective viscosity. High-frequency pulse propagation and attenuation along the bore and in the surrounding porous medium are numerically studied in a bi-dimensional, axially symmetrical arrangement. It is shown that there are the greater attenuation along the bore and the smaller depth of penetration of perturbation into the porous medium for the water-oil emulsion or oil than for water in the bore and the porous medium.Keywords:
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