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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.2024.4.5</article-id><article-id custom-type="elpub" pub-id-type="custom">geores-416</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>ГЕОЛОГО-ГЕОХИМИЧЕСКИЕ ИССЛЕДОВАНИЯ, ПОИСК И РАЗВЕДКА МЕСТОРОЖДЕНИЙ ПОЛЕЗНЫХ ИСКОПАЕМЫХ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GEOLOGICAL AND GEOCHEMICAL RESEARCH, PROSPECTING AND EXPLORATION OF DEPOSITS</subject></subj-group></article-categories><title-group><article-title>Условия образования и генерационный потенциал нефтегазоматеринских пород Южно-Татарского свода и прилегающих территорий</article-title><trans-title-group xml:lang="en"><trans-title>Formation Conditions and Hydrocarbons Generation Potential of Oil Source Rocks of South Tatar Arch and Surrounding Areas</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>Хаюзкин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Khayuzkin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Сергеевич Хаюзкин – младший научный сотрудник, Институт геологии и нефтегазовых технологий.</p><p>420111, Казань, ул. Кремлевская, д. 4</p></bio><bio xml:lang="en"><p>Aleksey S. Khayuzkin – Junior Researcher, Institute of Geology and Oil and Gas Technologies.</p><p>4 Kremlevskaya st., Kazan, 420111</p></bio><email xlink:type="simple">alexeykhaiuzkin@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>Морозова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгения Васильевна Морозова – инженер-исследователь, Институт геологии и нефтегазовых технологий.</p><p>420111, Казань, ул. Кремлевская, д. 4</p></bio><bio xml:lang="en"><p>Evgenia V. Morozova – Research Engineer, Institute of Geology and Oil and Gas Technologies.</p><p>4 Kremlevskaya st., Kazan, 420111</p></bio><email xlink:type="simple">evgeniya_morozova97@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>Морозов</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Петрович Морозов – доктор геол.-минерал. наук, профессор, заведующий кафедрой минералогии и литологии, Институт геологии и нефтегазовых технологий.</p><p>420111, Казань, ул. Кремлевская, д. 4</p></bio><bio xml:lang="en"><p>Vladimir P. Morozov – Dr. Sci. (Geology amd Mineralogy), Professor, Head of the Department of Mineralogy and Lithology.</p><p>4 Kremlevskaya st., Kazan, 420111</p></bio><email xlink:type="simple">vladimir.morozov@kpfu.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>Королев</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Korolev</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эдуард Анатольевич Королев – кандидат геол.-минерал. наук, доцент, заведующий кафедрой общей геологии и гидрогеологии, Институт геологии и нефтегазовых технологий.</p><p>420111, Казань, ул. Кремлевская, д. 4</p></bio><bio xml:lang="en"><p>Eduard A. Korolev – Cand. Sci. (Geology amd Mineralogy), Associate Professor, Head of the Department of General Geology and Hydrogeology.</p><p>4 Kremlevskaya st., Kazan, 420111</p></bio><email xlink:type="simple">edik.korolev@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>Фаварисова</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Favarisova</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Диляра Мансуровна Фаварисова – инженер, Институт геологии и нефтегазовых технологий.</p><p>420111, Казань, ул. Кремлевская, д. 4</p></bio><bio xml:lang="en"><p>Dilyara M. Favarisova – Engineer, Institute of Geology and Oil and Gas Technologies.</p><p>4 Kremlevskaya st., Kazan, 420111</p></bio><email xlink:type="simple">d.favarisova@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>Газеева</surname><given-names>Ф. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gazeeva</surname><given-names>F. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Флера Мугаллимовна Газеева – научный сот рудник, Институт «ТатНИПИнефть».</p><p>423462, Альметьевск, ул. советская, д. 216</p></bio><bio xml:lang="en"><p>Flera M. Gazeeva – Researcher.</p><p>216 Sovetskaya st., Almetyevsk, 423462</p></bio><email xlink:type="simple">GazeevaFM@tatnipi.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>Назимов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazimov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нафис Анасович Назимов – кандидат тех. наук, начальник службы геологии и опытно промышленных работ по трудноизвлекаемым запасам управления по геологии нефтяных и газовых месторождений.</p><p>423462, Альметьевск, ул. Ленина, д. 75а</p></bio><bio xml:lang="en"><p>Nafis A. Nazimov – Cand. Sci. (Geology amd Mineralogy), Head of the Geology and Pilot Work Service for hard-to-recover reserves.</p><p>75a Lenina st., Almetyevsk, 423462</p></bio><email xlink:type="simple">nazimovna@tatneft.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Казанский (Приволжский) федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ПАО «Татнефть» им. В.Д. Шашина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tatneft PJSC</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2024</year></pub-date><volume>26</volume><issue>4</issue><fpage>101</fpage><lpage>115</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хаюзкин А.С., Морозова Е.В., Морозов В.П., Королев Э.А., Фаварисова Д.М., Газеева Ф.М., Назимов Н.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Хаюзкин А.С., Морозова Е.В., Морозов В.П., Королев Э.А., Фаварисова Д.М., Газеева Ф.М., Назимов Н.А.</copyright-holder><copyright-holder xml:lang="en">Khayuzkin A.S., Morozova E.V., Morozov V.P., Korolev E.A., Favarisova D.M., Gazeeva F.M., Nazimov N.A.</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/416">https://www.geors.ru/jour/article/view/416</self-uri><abstract><p>В работе рассмотрены литолого-геохимические характеристики нефтегазоматеринских пород осадочного чехла центральной части Волго-Уральской нефтегазоносной провинции с целью реконструкции условий их образования, оценки генерационного потенциала, зрелости органического вещества и перспектив промышленного освоения. Породы исследовались макроскопически, а также методами количественного рентгенофазового анализа, пиролиза по методике Rock-Eval, SARA-анализа и газовой хроматографии – масс-спектрометрии. установлено, что аргиллиты пашийского, карбонатно-кремнистые породы семилукского (доманикового), аргиллиты и алевролиты бобриковского горизонтов, а также глины верхнеказанского подъяруса формировались в открытых морских условиях в восстановительной осадочной среде. Общее содержание органического углерода в породах составляет от 0,35% до 11,16%. Для глинистых отложений верейского и тиманского горизонтов характерно очень малое количество органического вещества, геохимические характеристики которого корректно оценить не представляется возможным. Глины верхнеказанского подъяруса содержат кероген II/III типа, тогда как в породах пашийского, семилукского (доманикового) и бобриковского горизонтов идентифицируется органическое вещество, представленное керогеном II типа. Полученные данные могут свидетельствовать о единых механизмах накопления сапропелевого органического вещества на территории Волго-Уральского бассейна в условиях позднедевонско-РАНнекаменноугольных возмущений углеродного цикла планетарного масштаба. установлено, что изученные отложения находятся на стадиях катагенеза ПК–МК1, в то время как породы семилукского (доманикового) горизонта обладают наибольшей зрелостью и очень хорошим и отличным генерационным потенциалом. Аналогичным генерационным потенциалом обладают породы бобриковского горизонта.</p></abstract><trans-abstract xml:lang="en"><p>The work studied the lithological and geochemical characteristics of oil and gas source rocks of the central part of the Volga-Ural oil and gas bearing province. The purpose of the work was to reconstruct their formation conditions, study the generation potential and maturity of organic matter, and examine prospects for industrial development. The rocks were studied macroscopically, as well as X-ray analysis, pyrolysis using the Rock-Eval method, SARA analysis, and gas chromatography-mass spectrometry. The formation of the Domanik deposits, Bobrikovsky and Pashiysky horizon mudstones, and Upper Kazan substage clays have all been proven to have occurred in a maritime environment. The content of organic matter in the rocks varies from 0.35 to 11.16%. Minute amounts of organic matter that are difficult to accurately in terms of their geochemical properties can be found in the clayey deposits of the Vereisky and Timan horizons. The Upper Kazan substage clays contain type II/ III kerogen. Mudstones of the Bobrikovsky and Pashiysky horizons, as well as Domanik deposits, contain organic matter represented by type II kerogen. The data obtained may indicate common mechanisms for the accumulation of sapropelic organic matter on the territory of the Volga-Ural basin from Pashian (Frasnian stage) to Bobrikovian (Visean stage) times. It was revealed that the studied deposits are at the stage of catagenesis (PC-MK1). At the same time, Domanik deposits have very good and excellent generation potential, which is characterized by the greatest maturity. Mudstones of the Bobrikovsky horizon have similar generation potential.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>черные сланцы</kwd><kwd>девон</kwd><kwd>карбон</kwd><kwd>доманик</kwd><kwd>бобриковский горизонт</kwd><kwd>пашийский горизонт</kwd><kwd>аргиллиты</kwd><kwd>биомаркерный анализ</kwd><kwd>органическое вещество</kwd></kwd-group><kwd-group xml:lang="en"><kwd>black shales</kwd><kwd>Devonian</kwd><kwd>Domanik</kwd><kwd>Bobrikovsky horizon</kwd><kwd>Pashiysky horizon</kwd><kwd>mudstones</kwd><kwd>biomarker analysis</kwd><kwd>organic matter</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена при поддержке Министерства науки и высшего образования российской Федерации по соглашению № 075-15-2022-299 в рамках программы развития НЦМУ «рациональное освоение запасов жидких углеводородов планеты»</funding-statement><funding-statement xml:lang="en">This work was supported by the Ministry of Science and Higher Education of the Russian Federation under agreement No. 075-15-2022-299 within the framework of the development</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">Аверьянова О.Ю. 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