ASSESSMENT OF ELECTRICAL PROPERTIES OF ROCKS BASED ON VELOCITY ANALYSIS OF ELECTROMAGNETIC CDP DATA

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An algorithm for estimating the specific electrical resistance of rocks has been developed based on the velocity analysis of the method of reflected electromagnetic waves data obtained using various offset distance between the receiver and transmitter - electromagnetic CDP (ECDP). The interval electrical resistivity assessment at a point (“virtual well”) based on ECDP data, in contrast to the algorithms of electrical exploration methods, does not require a priori information; measurement data are sufficient. An example of a virtual well describing the dependence of electrical resistance on depth, 500 meters deep, obtained during an experimental study in the cryolithozone, is given.

Sobre autores

O. Gulevich

Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Russian Academy of Sciences (IZMIRAN); Timer LLC; MSU

Email: oxana.gulevich@mail.ru
ORCID ID: 0000-0002-3883-5965
Scopus Author ID: 56663135100
Researcher ID: AAX-8829-2021
Faculty of Physics, candidate of physical and mathematical sciences 2015-2015

L. Volkomirskaya

IZMIRAN

Email: mila.48@inbox.ru
ORCID ID: 0000-0001-7474-1053
candidate of physical and mathematical sciences 1998-2023

E. Kaygorodov

Shpilman Research and Analytical Centre for the Rational Use of the Subsoil

Email: epk1967kj@yandex.ru
ORCID ID: 0009-0004-0774-8051

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Este artigo é disponível sob a Licença Creative Commons Atribuição 4.0 Internacional.