Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Accounting for the hall conductivity in the electromagnetic sounding of the Earth. / Mogilatov, V. S.; Plotkin, V.
Geomodel 2017 - 19th Science and Applied Research Conference on Oil and Gas Geological Exploration and Development. European Association of Geoscientists and Engineers, EAGE, 2017. (Geomodel 2017 - 19th Science and Applied Research Conference on Oil and Gas Geological Exploration and Development; Том 2017-September).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Accounting for the hall conductivity in the electromagnetic sounding of the Earth
AU - Mogilatov, V. S.
AU - Plotkin, V.
PY - 2017/9
Y1 - 2017/9
N2 - Due to the presence of strong geomagnetic field, electric currents within the Earth are affected by the appearance of the Lorentz force producing additional extrinsic currents, which contribute to the total measured electromagnetic field. This effect, well known in physics as the Hall effect, is totally ignored in conventional geoelectric and geoelectromagnetic exploration. However, even very general and preliminary analysis shows that this effect is markedly present in geoelectromagnetic signals and, if not being counted, might lead to difficulties or to significant errors in the interpretation. In particular, the Hall effect causes the appearance of the effective anisotropy and magnetization of rocks, which are originally isotropic and nonmagnetic.
AB - Due to the presence of strong geomagnetic field, electric currents within the Earth are affected by the appearance of the Lorentz force producing additional extrinsic currents, which contribute to the total measured electromagnetic field. This effect, well known in physics as the Hall effect, is totally ignored in conventional geoelectric and geoelectromagnetic exploration. However, even very general and preliminary analysis shows that this effect is markedly present in geoelectromagnetic signals and, if not being counted, might lead to difficulties or to significant errors in the interpretation. In particular, the Hall effect causes the appearance of the effective anisotropy and magnetization of rocks, which are originally isotropic and nonmagnetic.
UR - http://www.scopus.com/inward/record.url?scp=85048673004&partnerID=8YFLogxK
U2 - 10.3997/2214-4609.201702202
DO - 10.3997/2214-4609.201702202
M3 - Conference contribution
AN - SCOPUS:85048673004
T3 - Geomodel 2017 - 19th Science and Applied Research Conference on Oil and Gas Geological Exploration and Development
BT - Geomodel 2017 - 19th Science and Applied Research Conference on Oil and Gas Geological Exploration and Development
PB - European Association of Geoscientists and Engineers, EAGE
T2 - 19th Science and Applied Research Conference on Oil and Gas Geological Exploration and Development, Geomodel 2017
Y2 - 11 September 2017 through 14 September 2017
ER -
ID: 25709383