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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">gtcrust</journal-id><journal-title-group><journal-title xml:lang="ru">Геодинамика и тектонофизика</journal-title><trans-title-group xml:lang="en"><trans-title>Geodynamics &amp; Tectonophysics</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2078-502X</issn><publisher><publisher-name>Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.5800/GT-2021-12-3s-0548</article-id><article-id custom-type="elpub" pub-id-type="custom">gtcrust-1256</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>СНИЖЕНИЕ ВЛИЯНИЯ МАГНИТНОЙ ВЯЗКОСТИ НА РЕЗУЛЬТАТЫ ЗОНДИРОВАНИЙ СТАНОВЛЕНИЕМ ПОЛЯ В БЛИЖНЕЙ ЗОНЕ</article-title><trans-title-group xml:lang="en"><trans-title>REDUCING THE MAGNETIC VISCOSITY EFFECT ON TEM SOUNDING DATA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шарлов</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharlov</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>664039, Иркутск, ул. Звездинская, 6</p></bio><bio xml:lang="en"><p>Maxim V. Sharlov</p><p>6 Zvezdinskaya St, Irkutsk 664039</p></bio><email xlink:type="simple">sharlov@sigma-geo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожевников</surname><given-names>Н. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhevnikov</surname><given-names>N. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>630090, Новосибирск, пр-т Академика Коптюга, 3</p></bio><bio xml:lang="en"><p>3 Academician Koptyug Ave, Novosibirsk 630090</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Антонов</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonov</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>630090, Новосибирск, пр-т Академика Коптюга, 3</p></bio><bio xml:lang="en"><p>3 Academician Koptyug Ave, Novosibirsk 630090</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «СИГМА-ГЕО»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>SIGMA-GEO LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт нефтегазовой геологии и геофизики им. А.А. Трофимука СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>19</day><month>10</month><year>2021</year></pub-date><volume>12</volume><issue>3S</issue><fpage>703</fpage><lpage>714</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шарлов М.В., Кожевников Н.О., Антонов Е.Ю., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Шарлов М.В., Кожевников Н.О., Антонов Е.Ю.</copyright-holder><copyright-holder xml:lang="en">Sharlov M.V., Kozhevnikov N.O., Antonov E.Y.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.gt-crust.ru/jour/article/view/1256">https://www.gt-crust.ru/jour/article/view/1256</self-uri><abstract><p>Проявления магнитной вязкости пород трапповой формации на юге Сибирской платформы осложняют данные, полученные методом зондирования становлением поля в ближней зоне при решении нефтегазопоисковых задач. С целью повышения информативности и достоверности данных нестационарных электромагнитных зондирований в условиях проявления эффектов магнитной вязкости предложен подход для снижения влияния магнитной вязкости на индукционные переходные характеристики. Подход основан на определении вклада, который релаксация намагниченности вносит в суммарную переходную характеристику за счет использования результатов измерений многоразносными установками.</p></abstract><trans-abstract xml:lang="en"><p>Siberian Traps magnetic viscosity affects and makes it difficult to interpret TEM sounding data obtained during oil and gas exploration in the south of the Siberian platform. In this paper, we present and discuss a method for decreasing magnetic viscosity effect on TEM data. The method is based on estimating magnetic viscosity contribution to the total transient response using TEM data measured with multi-offset arrays.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>магнитная вязкость</kwd><kwd>зондирования становлением поля в ближней зоне</kwd><kwd>Сибирская платформа</kwd><kwd>траппы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>magnetic viscosity</kwd><kwd>TEM sounding method</kwd><kwd>Siberian platform</kwd><kwd>traps</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Битнер А.К., Поздняков В.А. Новые технологии геологической разведки. Месторождения углеводородов Сибирской платформы и прилегающих территорий: монография. Красноярск: СФУ, 2017. 324 с.</mixed-citation><mixed-citation xml:lang="en">Bitner A.K., Pozdnyakov V.A., 2017. New Exploration Techniques. Hydrocarbon Deposits of the Siberian Platform and Adjacent Areas. Monograph. 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