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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">nznistu</journal-id><journal-title-group><journal-title xml:lang="ru">Науки о Земле и недропользование</journal-title><trans-title-group xml:lang="en"><trans-title>Earth sciences and subsoil use</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2686-9993</issn><issn pub-type="epub">2686-7931</issn><publisher><publisher-name>Federal State Budget Educational Institution of Higher Education "Irkutsk National Research Technical University"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/2686-9993-2024-47-3-262-279</article-id><article-id custom-type="edn" pub-id-type="custom">FJKFMC</article-id><article-id custom-type="elpub" pub-id-type="custom">nznistu-353</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>Геофизика</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Geophysics</subject></subj-group></article-categories><title-group><article-title>Классификация геологических пород с точки зрения возникновения в них сейсмоэлектрических и электрокинетических эффектов</article-title><trans-title-group xml:lang="en"><trans-title>Rock classification according to seismo-electric and electrokinetic effect occurrence</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9213-8346</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хальбауер-Задорожная</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Hallbauer-Zadorozhnaya</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хальбауер-Задорожная Валерия Юрьевна, кандидат геолого-минералогических наук, профессор</p><p>г. Иркутск</p></bio><bio xml:lang="en"><p>Valeriya Yu. Hallbauer-Zadorozhnaya, Cand. Sci. (Geol.-Mineral.), Professor</p><p>Irkutsk</p></bio><email xlink:type="simple">valeriy.hallbauer@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Иркутский национальный исследовательский технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Irkutsk National Research Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>12</day><month>11</month><year>2024</year></pub-date><volume>47</volume><issue>3</issue><fpage>262</fpage><lpage>279</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хальбауер-Задорожная В.Ю., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Хальбауер-Задорожная В.Ю.</copyright-holder><copyright-holder xml:lang="en">Hallbauer-Zadorozhnaya V.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.nznj.ru/jour/article/view/353">https://www.nznj.ru/jour/article/view/353</self-uri><abstract><p>Сейсмоэлектрический эффект и эффект вызванной поляризации электроосмотического типа относятся к разряду электрокинетических явлений. Теоретические основы этих явлений базируются на уравнениях Гельмгольца – Смолуховского. В первом случае это потенциалы течения, во втором – электроосмос. Однако не в каждом типе горных пород возникают значимые по амплитуде электрокинетические явления. Используя математические представления М. Био об учете в волновом уравнении, движение жидкости относительно твердой матрицы для медленных сейсмических волн и задачи Р. Чандлера об установлении давления внутри поры, были проведены расчеты амплитуды сейсмоэлектрического эффекта в пористых горных породах. Цель данного исследования заключалась в представлении результатов анализа амплитуд электрокинетических эффектов, возникающих либо при наложении на породу градиента давления, либо при разности потенциалов, базируясь на классификации Ф. Гассмана о связях между компонентами, слагающими горные породы, выделяющей породы с совершенной, несовершенной и отсутствующей связью между фазами. Было показано, что в породах с отсутствующей связью между компонентами, где заполнитель порового пространства свободно циркулирует в нем и поры хорошо связаны между собой, сейсмоэлектрический эффект не возникает. В породах с совершенной связью движения поровой влаги в порах также не происходит, электрокинетические явления в таких породах подавлены. Сейсмоэлектрический эффект и электроосмотические явления возникают лишь в породах с несовершенной связью между компонентами (породы с низкой, средней и частично высокой проницаемостью (кроме глин)) с радиусом пор 1·10-6–n·10-4 м. Эффекты вызванной поляризации методом становления можно обнаружить лишь при значениях постоянной спада вызванной поляризации ~ 1 μс – n мс.</p></abstract><trans-abstract xml:lang="en"><p>The seismoelectric effect and the effect of induced polarization of the electro-osmotic type belong to the category of electrokinetic phenomena. The theoretical foundations of both effects are based on the Helmholtz – Smoluchowski equations applied to streaming potentials and electro-osmosis. However, electrokinetic phenomena of significant amplitude do not occur in every type of rocks. Using the mathematical concepts of M. Biot who regarded the fluid motion relative to a solid matrix for slow seismic waves in the wave equation and R.N. Chandler’s problem on transient pressure inside a pore, the amplitude of seismoelectric effect in porous rocks has been calculated. The purpose of the study is to present the analysis results of the amplitudes of electrokinetic effects that occur either when a pressure gradient is imposed on the rock or when there is a potential difference, based on F. Gassman’s classification of the relationship between the components of distinguishing rocks with perfect, imperfect and absent connections between the phases. It has been shown that seismoelectric effect does not occur in rocks with no bonding between the components, where the pore filler freely circulates in the pore space and pores are well connected to each other. The rocks with perfect connection also feature no motion of pore moisture as a result electrokinetic phenomena in these rocks are suppressed. The seismoelectric effect and electroosmotic phenomena occur only in the rocks with imperfect bonding between the components (rocks with low, medium and partially high permeability (except clays)) with the pore radius of 1·10-6–n·10-4 m. The effects of induced polarization distort TEM signals and can be detected only at the values of the induced polarization decay constant of ~ 1 μs – n ms.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электрокинетические явления</kwd><kwd>сейсмоэлектрический эффект</kwd><kwd>электроосмос</kwd><kwd>радиус поры</kwd><kwd>связи между компонентами</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electrokinetic phenomena</kwd><kwd>seismoelectric effect</kwd><kwd>electro-osmosis</kwd><kwd>pore radius</kwd><kwd>component bonding</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">Иванов А.Г. Эффект электризации пластов Земли при прохождении через нее упругих волн // Доклады Академии наук СССР. 1939. Т. 24. № 1. C. 41–43.</mixed-citation><mixed-citation xml:lang="en">Ivanov A.G. The effect of electrification of the Earth’s layers during the elastic waves’ propagation. 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