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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">geores</journal-id><journal-title-group><journal-title xml:lang="ru">Георесурсы</journal-title><trans-title-group xml:lang="en"><trans-title>Georesources</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-5043</issn><issn pub-type="epub">1608-5078</issn><publisher><publisher-name>Georesursy LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18599/grs.2025.3.8</article-id><article-id custom-type="elpub" pub-id-type="custom">geores-580</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>ГАЗОВЫЕ ГИДРАТЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GAS HYDRATES</subject></subj-group></article-categories><title-group><article-title>Влияние газогидратной компоненты на свойства мерзлых пород</article-title><trans-title-group xml:lang="en"><trans-title>Effect of gas hydrates on physical properties of permafrost</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>Чувилин</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Chuvilin</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Михайлович Чувилин – кандидат геол.-минерал. наук, доцент, ведущий научный сотрудник, Центр науки и технологий добычи углеводородов</p><p>121205, Москва, территория ИЦ “Сколково”, ул. Сикорского, д. 11</p><p> </p></bio><bio xml:lang="en"><p>Evgeny M. Chuvilin – Cand. Sci. (Geology and Mineralogy), Associate Professor, Leading Research Scientist, Center for Petroleum Science and Engineering</p><p>11, Sikorskogo st., Skolkovo Information Center, Moscow, 121205</p></bio><email xlink:type="simple">e.chuvilin@skoltech.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>Буханов</surname><given-names>Б. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bukhanov</surname><given-names>B. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Борис Александрович Буханов – кандидат геол.-минерал. наук, старший научный сотрудник, Центр науки и технологий добычи углеводородов</p><p>121205, Москва, территория ИЦ “Сколково”, ул. Сикорского, д. 11</p></bio><bio xml:lang="en"><p>Boris A. Bukhanov – Cand. Sci. (Geology and Mineralogy), Senior Research Scientist, Center for Petroleum Science and Engineering</p><p>11, Sikorskogo st., Skolkovo Information Center, Moscow, 121205</p></bio><email xlink:type="simple">b.bukhanov@skoltech.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гребенкин</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Grebenkin</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергей Игоревич Гребенкин – кандидат геол.-минерал. наук, научный сотрудник, Центр науки и технологий добычи углеводородов</p><p>121205, Москва, территория ИЦ “Сколково”, ул. Сикорского, д. 11 </p></bio><bio xml:lang="en"><p>Sergey I. Grebenkin – Cand. Sci. (Geology and Mineralogy), Research Scientist, Center for Petroleum Science and Engineering</p><p>11, Sikorskogo st., Skolkovo Information Center, Moscow, 121205</p></bio><email xlink:type="simple">grebenkin.sergei@mail.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>Жмаев</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhmaev</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Максим Владиславович Жмаев – кандидат тех. наук, инженер, Центр науки и технологий добычи углеводородов</p><p>121205, Москва, территория ИЦ “Сколково”, ул. Сикорского, д. 11 </p></bio><bio xml:lang="en"><p>Maksim V. Zhmaev – Cand. Sci. (Engineering), Engineer, Center for Petroleum Science and Engineering</p><p>11, Sikorskogo st., Skolkovo Information Center, Moscow, 121205</p></bio><email xlink:type="simple">maksim.zhmaev@skoltech.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сколковский институт науки и технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Skolkovo Institute of Science and Technology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Сколковский институт науки и технологий; Институт динамики геосфер имени академика М.А.Садовского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Skolkovo Institute of Science and Technology; Sadovsky Institute of Geospheres Dynamics of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>27</day><month>09</month><year>2025</year></pub-date><volume>27</volume><issue>3</issue><fpage>101</fpage><lpage>110</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чувилин Е.М., Буханов Б.А., Гребенкин С.И., Жмаев М.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Чувилин Е.М., Буханов Б.А., Гребенкин С.И., Жмаев М.В.</copyright-holder><copyright-holder xml:lang="en">Chuvilin E.M., Bukhanov B.A., Grebenkin S.I., Zhmaev M.V.</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.geors.ru/jour/article/view/580">https://www.geors.ru/jour/article/view/580</self-uri><abstract><p>Одной из особенностей многолетнемерзлых пород является способность аккумулировать в себе крупные скопления природного газа, в том числе и в гидратной форме. Информация о наличии внутримерзлотных гидратосодержащих коллекторов была получена в результате исследования мерзлых кернов, поднятых в ходе параметрического бурения, а также на основе анализа многочисленных данных о газопроявлениях из интервалов многолетнемерзлых пород при бурении разведочных и добывающих скважин в Арктике. В настоящее время установлено, что газовые гидраты по ряду физических показателей очень сходны со льдом, поэтому их выявление в толще мерзлых пород при использовании стандартных геофизических методов (в первую очередь сейсмики) достаточно затруднительно. Однако, как показали результаты проведенных экспериментальных исследований, газогидратная компонента может оказывать существенное влияние на некоторые физические характеристики мерзлых пород и процессы, которые протекают в толщах мерзлых пород в ходе их существования и эволюции. Так, наличие поровых гидратов в мерзлых породах способствует с одной стороны снижению их теплопроводности и фильтрационных характеристик, а с другой – существенному повышению прочности льдосодержащего коллектора. Отдельно рассмотрено влияние газогидратной компоненты на некоторые геофизические характеристики мерзлых грунтовых сред. В частности, отмечено закономерное повышение удельного электрического сопротивления мерзлых пород при увеличении гидратосодержания.</p><p>В ходе исследования показано, что изменения основных физических характеристик мерзлых пород в условиях накопления поровых газогидратов связаны не только с изменением соотношения поровый лед – поровый гидрат, но и с содержанием жидкой фазы воды в льдо-, газо- и газогидратных грунтовых системах. В итоге сделан вывод, что появление газогидратной компоненты с одной стороны существенно упрочняет мерзлый коллектор, а с другой проявляет тенденцию к снижению способности к тепло- и массопереносу.</p></abstract><trans-abstract xml:lang="en"><p>Permafrost stores large amounts of natural gas in free and hydrate (clathrate) forms. Intrapermafrost gas hydrates were revealed in frozen core samples recovered from test, exploration, and production wells in the Arctic oil and gas fields. Being similar to ice in many respects, gas hydrates can be mute for geophysical surveys. Meanwhile, laboratory experiments show that the presence of a gas hydrate component in pore moisture affects considerably some parameters of frozen sediments, as well as processes in evolving permafrost. Hydrate-bearing permafrost has a lower thermal conductivity and permeability but a higher geomechanic strength than hydrate-free frozen ground. Gas hydrates also influence some geophysical variables, such as electrical resistivity which becomes higher at higher hydrate contents.</p><p>Accumulation of gas hydrates changes the relative percentages of pore moisture components (ice-hydrate-liquid water) in systems comprising ice, free gas, and gas hydrates, which has bearing on the physical properties of permafrost. The presence of gas hydrates increases the strength and resistivity of permafrost and, on the other hand, tends to reduce its permeability and the rates of heat and mass transfer.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>многолетнемерзлые породы</kwd><kwd>газовые гидраты</kwd><kwd>поровый лед</kwd><kwd>прочность</kwd><kwd>теплопроводность</kwd><kwd>газовая проницаемость</kwd><kwd>электрическое сопротивление</kwd><kwd>метан</kwd></kwd-group><kwd-group xml:lang="en"><kwd>permafrost</kwd><kwd>gas hydrates</kwd><kwd>pore ice</kwd><kwd>strength</kwd><kwd>thermal conductivity</kwd><kwd>gas permeability</kwd><kwd>electrical resistance</kwd><kwd>methane</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы благодарят Российский научный фонд за финансовую поддержку проведенных исследований (грант № 22-67-00025). Публикация статьи поддержана Министерством науки и высшего образования Российской Федерации по соглашению № 075-10-2022-011 в рамках программы развития НЦМУ.</funding-statement><funding-statement xml:lang="en">The authors thank the Russian Science Foundation for financial support of the conducted research (grant No. 22-67-00025). The publication of the article was supported by the Ministry of Science and Higher Education of the Russian Federation under agreement No. 075-10-2022-011 within the framework of the development program for a world-class Research Center.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Агалаков С.Е. (1997). Газовые гидраты в Туронских отложениях на севере Западной Сибири. Геология Нефти и Газа, 3. с. 16−21.</mixed-citation><mixed-citation xml:lang="en">Agalakov S.E. (1997). 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