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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">resar</journal-id><journal-title-group><journal-title xml:lang="ru">Природные ресурсы Арктики и Субарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Subarctic Natural Resources</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2618-9712</issn><issn pub-type="epub">2686-9683</issn><publisher><publisher-name>Академия наук Республики Саха (Якутия)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31242/2618-9712-2025-30-2-177-185</article-id><article-id custom-type="elpub" pub-id-type="custom">resar-927</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>Науки о Земле. Геология и полезные ископаемые</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Earth sciences. Geology and mineral resources</subject></subj-group></article-categories><title-group><article-title>Равновесные условия и кинетика гидратообразования природного газа в глинистых грунтах Мархинского месторождения</article-title><trans-title-group xml:lang="en"><trans-title>Equilibrium conditions and kinetics of natural gas hydrate formation in the clay soils of the Markhinskiy deposit</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4839-1384</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>И. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>I. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ИВАНОВА Изабелла Карловна, доктор химических наук, доцент, главный научный сотрудник</p><p>ResearcherID: К-7120-2017, Scopus Author ID: 55867199100</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>IVANOVA, Izabella Karlovna, Dr. Sci. (Chem.), Associate Professor, Chief Researcher</p><p>ResearcherID: K-7120-2017, Scopus Author ID: 55867199100</p><p>Yakutsk</p></bio><email xlink:type="simple">iva-izabella@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6346-0456</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калачева</surname><given-names>Л. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalacheva</surname><given-names>L. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>КАЛАЧЕВА Людмила Петровна, кандидат химических наук, исполняющий обязанности заведующего лабораторией техногенных газовых гидратов, ведущий научный сотрудник</p><p>ResearcherID: I-8374-2018, Scopus Author ID: 15839298100</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>KALACHEVA, Liudmila Petrovna, Cand. Sci. (Chem.), Acting Head of the Laboratory of Technogenic Gas Hydrates, Leading Researcher</p><p>ResearcherID: I-8374-2018, Scopus Author ID: 15839298100</p><p>Yakutsk</p></bio><email xlink:type="simple">lpko@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5257-0142</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Портнягин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Portnyagin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ПОРТНЯГИН Альберт Серафимович, научный сотрудник</p><p>ResearcherID: I-8448-2018, Scopus Author ID: 51562176000</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>PORTNYAGIN, Albert Serafimovich, Researcher</p><p>ResearcherID: I-8448-2018, Scopus Author ID: 51562176000</p><p>Yakutsk</p></bio><email xlink:type="simple">al220282@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-1445-4787</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бубнова</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Bubnova</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>БУБНОВА Алла Родионовна, младший научный сотрудник</p><p>ResearcherID: JWP-9863-2024, Scopus Author ID: 58627018000</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>BUBNOVA, Alla Rodionovna, Junior Researcher</p><p>ResearcherID: JWP-9863-2024, Scopus Author ID: 58627018000</p><p>Yakutsk</p></bio><email xlink:type="simple">bubnova03121999@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4253-1400</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>В. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>V. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ИВАНОВ Виктор Климентьевич, младший научный сотрудник</p><p>ResearcherID: HKN-9909-2023, Scopus Author ID: 58455764300</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>IVANOV, Viktor Klimentyevich, Junior Researcher</p><p>ResearcherID: HKN-9909-2023, Scopus Author ID: 58455764300</p><p>Yakutsk</p></bio><email xlink:type="simple">viktorklimentievich@gmail.com</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>Лукина</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lukina</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ЛУКИНА Юлия Вячеславовна, студент</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>LUKINA, Yulia Vyacheslavovna, student</p><p>Yakutsk</p></bio><email xlink:type="simple">yulechka-lukina-2000@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6459-8951</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Александров</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Alexandrov</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>АЛЕКСАНДРОВ Александр Романович, научный сотрудник</p><p>ResearcherID: AAD-8376-2021</p><p>г. Якутск</p></bio><bio xml:lang="en"><p>ALEXANDROV, Alexander Romanovich, Researcher</p><p>ResearcherID: AAD-8376-2021</p><p>Yakutsk</p></bio><email xlink:type="simple">sutuka56@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт проблем нефти и газа СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Oil and Gas Problems, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Северо-Восточный федеральный университет им. М.К. Аммосова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ammosov North-Eastern Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>09</day><month>07</month><year>2025</year></pub-date><volume>30</volume><issue>2</issue><fpage>177</fpage><lpage>185</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванова И.К., Калачева Л.П., Портнягин А.С., Бубнова А.Р., Иванов В.К., Лукина Ю.В., Александров А.Р., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Иванова И.К., Калачева Л.П., Портнягин А.С., Бубнова А.Р., Иванов В.К., Лукина Ю.В., Александров А.Р.</copyright-holder><copyright-holder xml:lang="en">Ivanova I.K., Kalacheva L.P., Portnyagin A.S., Bubnova A.R., Ivanov V.K., Lukina Y.V., Alexandrov A.R.</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://resar.elpub.ru/jour/article/view/927">https://resar.elpub.ru/jour/article/view/927</self-uri><abstract><p>Подмерзлотные водоносные горизонты характеризуются низкими пластовыми температурами и давлениями, близкими к условным гидростатистическим, что позволяет их рассматривать в качестве геологических формаций для организации подземных хранилищ газа в гидратном состоянии. Для проектирования таких подземных хранилищ газа требуется проведение экспериментальных исследований гидратообразования в пористых средах. В настоящей работе рассматриваются подмерзлотные водоносные горизонты Вилюйской синеклизы, где зона стабильности гидратов охватывает меловые и юрские отложения, которые представляют собой терригенно-глинистые толщи. На условия гидратообразования влияют свойства пористой среды: минералогический и гранулометрический состав, плотность, пористость и влажность, наличие органических и неорганических примесей, в особенности глин. Следовательно, исследование гидратообразования в глинистых грунтах – это важная составляющая, которая будет основой для создания подземных хранилищ газа. Для изучения термобарических условий гидратообразования использовался метод дифференциального термического анализа. Образцы пористых сред представляли собой глинистые грунты с различной влажностью в диапазоне от 15 до 40 %. Обнаружено, что в грунтах с влажностью 20 % и более формируется механическая смесь гидратов практически чистого метана и газа с более высокой молекулярной массой. Установлено, что при повышении влажности глинистых грунтов кинетические характеристики гидратообразования снижаются. На основе проведенного исследования можно заключить, что для организации подземных хранилищ газа в гидратном состоянии подходят пористые среды, в которых глинистые прослои обладают минимальной влажностью.  </p></abstract><trans-abstract xml:lang="en"><p>Subpermafrost aquifers are distinguished by their low stratum temperatures and pressures that approximate conventional hydrostatic pressures, rendering them suitable geological formations for the organization of underground gas storage facilities in a hydrate state. The design of such facilities requires the execution of experimental studies focused on hydrate formation within porous media. This paper examines the subpermafrost aquifers located in the Vilyui syneclise, where the hydrate stability zone covers Cretaceous and Jurassic deposits, specifically terrigenous-clayey strata. The mineralogical and granulometric composition, density, porosity, and moisture content, along with the presence of clays in the porous medium, influence the conditions conducive to hydrate formation. Therefore, the investigation of hydrate formation in clayey soils is a critical component that will support the development of underground gas storage facilities. To analyze the thermobaric conditions associated with hydrate formation, the method of differential thermal analysis was employed. The samples of porous media comprised clayey soils with varying moisture content, ranging from 15% to 40%. The results indicate that in soils with a moisture content of 20% or greater, a mechanical mixture of hydrates consisting of nearly pure methane and gases with higher molecular weights is produced. Additionally, it was observed that an increase in the moisture content of clay soils correlates with a decrease in the kinetic characteristics of hydrate formation. Based on the conducted research, it can be concluded that porous media characterized by clay layers with minimal moisture content are optimal for the establishment of underground gas storage facilities in a hydrated state.  </p></trans-abstract><kwd-group xml:lang="ru"><kwd>природный газ</kwd><kwd>гидрат</kwd><kwd>глины</kwd><kwd>Р–Т-условия образования гидратов</kwd><kwd>термический анализ</kwd><kwd>кинетические характеристики гидратообразования</kwd></kwd-group><kwd-group xml:lang="en"><kwd>natural gas</kwd><kwd>hydrate</kwd><kwd>clays</kwd><kwd>P–T-conditions of the hydrate formation</kwd><kwd>thermal analysis</kwd><kwd>kinetic characteristics of the hydrate formation</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено в рамках выполнения государственного задания Министерства науки и образования РФ (№ 122011100157-5) на научном оборудовании центра коллективного пользования ФИЦ ЯНЦ СО РАН.</funding-statement><funding-statement xml:lang="en">This study was conducted within the framework of the state assignment of the Ministry of Science and Education of the Russian Federation (No. 122011100157-5) using the scientific equipment of the Core Shared Research Facilities of the Federal Research Centre “The Yakut Scientific Centre of the Siberian Branch of the Russian Academy of Sciences”.</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">Malagar B.R.C., Lijith K.P., Singh D.N. 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