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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">tumnig</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Нефть и газ</journal-title><trans-title-group xml:lang="en"><trans-title>Oil and Gas Studies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0445-0108</issn><issn pub-type="epub">3033-8174</issn><publisher><publisher-name>Industrial University of Tyumen</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31660/0445-0108-2026-4-00-00</article-id><article-id custom-type="edn" pub-id-type="custom">ROXJXY</article-id><article-id custom-type="elpub" pub-id-type="custom">tumnig-1491</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>БУРЕНИЕ СКВАЖИН И РАЗРАБОТКА МЕСТОРОЖДЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DRILLING OF WELLS AND FIELDS DEVELOPMENT</subject></subj-group></article-categories><title-group><article-title>Геометризация сложнопостроенных карбонатных коллекторов Восточной Сибири с помощью комплексирования гидродинамических исследований скважин и результатов сейсморазведочных работ</article-title><trans-title-group xml:lang="en"><trans-title>Geometrization of East Siberia complex carbonate reservoirs with integration of well-testing and seismic surveys</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>Моргачёв</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Morgachev</surname><given-names>D. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Моргачёв Дмитрий Дмитриевич, руководитель направления </p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Dmitrii D. Morgachev, Manager</p><p>Saint Petersburg</p></bio><email xlink:type="simple">morgachelli@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>Арбатский</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Arbatsky</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арбатский Тимур Сергеевич, главный специалист</p><p>Иркутск</p></bio><bio xml:lang="en"><p>Timur S. Arbatsky, Main Specialist</p><p>Irkutsk</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>Кардашина</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kardashina</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кардашина Ольга Николаевна, cпециалист </p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Olga N. Kardashina, Specialist</p><p>Saint-Petersburg</p></bio><email xlink:type="simple">olgakardashina1@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Газпромнефть НТЦ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Gazprom Neft Scientific and Technical Center LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Иркутская нефтяная компания»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>rkutsk Oil Company LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный исследовательский университет ИТМО</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Autonomous Educational Institution of Higher Education “ITMO University”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>26</day><month>08</month><year>2026</year></pub-date><volume>0</volume><issue>4</issue><fpage>77</fpage><lpage>86</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Моргачёв Д.Д., Арбатский Т.С., Кардашина О.Н., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Моргачёв Д.Д., Арбатский Т.С., Кардашина О.Н.</copyright-holder><copyright-holder xml:lang="en">Morgachev D.D., Arbatsky T.S., Kardashina O.N.</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://tumnig.tyuiu.ru/jour/article/view/1491">https://tumnig.tyuiu.ru/jour/article/view/1491</self-uri><abstract><p>Сложнопостроенные карбонатные коллекторы Восточной Сибири характеризуются высокой неоднородностью фильтрационно-емкостных свойств и ограниченной достоверностью сейсмического прогноза вследствие интрузивных тел, тонкослоистости разреза и зон засолонения. Цель исследования оценить эффективность комплексной геометризации коллектора для уточнения границ продуктивных зон, повышения успешности эксплуатационного бурения и снижения геологических рисков на примере нефтегазоконденсатного месторождения Иркутской области. Ведущим методом стал ретроспективный анализ, включающий интеграцию длительных ГДИС, гидродинамического прослушивания, численного 2D-моделирования фильтрации в Kappa Ecrin Saphir, карт сейсмических атрибутов (акустический импеданс, Vp/Vs) и сейсмофациального анализа. Установлено, что продуктивный коллектор лишь частично приурочен к выступам фундамента и не полностью конформен их границам. Комплексирование динамических и сейсмических данных позволило уточнить латеральное распространение пористо-каверновых зон. Результаты подтверждены стартовыми дебитами, замерами пластового давления и импульсным ГДП. Предложенный подход может повысить успешность бурения с 78,4 до 86,4 % и использоваться для оптимизации размещения скважин и программ разработки.</p></abstract><trans-abstract xml:lang="en"><p>Complex carbonate reservoirs of Eastern Siberia are highly heterogeneous and difficult to predict seismically because of intrusive bodies, thin-bedded strata, and salinization zones. This study aims to evaluate the effectiveness of an integrated reservoir geometrization approach for refining the boundaries of productive zones, improving production drilling success, and reducing geological risks using an oil and gas condensate field in the Irkutsk Region as a case study. The leading method is a retrospective analysis by integrating long-term well testing, interference testing, numerical 2D flow modeling in Kappa Ecrin Saphir, seismic attribute maps (acoustic impedance and Vp/Vs ratio), and seismic facies analysis. The results show that the productive reservoir is only partly associated with basement highs and does not fully conform to their boundaries. By combining dynamic reservoir data with seismic information, the authors define the lateral extent of vuggy porosity zones more accurately. Initial rates, reservoir pressure measurements, and pulse interference tests confirm authors' results. This approach can enhance drilling success from 78,4 % to 86,4 % and provides an effective tool for optimizing well placement and development programs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидродинамические исследования скважин</kwd><kwd>повышение успешности бурения</kwd><kwd>сейсморазведочные работы</kwd><kwd>геометризация пласта-коллектора</kwd><kwd>карбонатный коллектор</kwd><kwd>комплексирование исследований</kwd></kwd-group><kwd-group xml:lang="en"><kwd>well testing</kwd><kwd>improving drilling success</kwd><kwd>seismic survey</kwd><kwd>reservoir geometrization</kwd><kwd>carbonate reservoir</kwd><kwd>integrated studies</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">Каячев Н. Ф., Назаров Д. В., Шуталев А. Д., Дадакин Н. М., Котельников И. А., Кутукова Н. М. 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