TEM SOUNDINGS IN MAGNETIC MEDIA
M.I. Epov and G.M. Morozova
A.A. Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, 3 prosp. Akad. Koptyuga, Novosibirsk, 630090, Russia
Keywords: TEM soundings, ferromagnetics, electromagnetic induction, hysteresis
Pages: 204-208
Abstract
TEM responses of conducting ferromagnetic materials to a complex current pulse have been modeled for a magnetic cylinder typical of well casing. The behavior of the responses is investigated as a function of different model parameters.
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