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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">10.21285/2686-9993-2024-47-2-227-235</article-id><article-id custom-type="edn" pub-id-type="custom">XOVHJH</article-id><article-id custom-type="elpub" pub-id-type="custom">nznistu-350</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>Горнопромышленная и нефтегазопромысловая геология, геофизика, маркшейдерское дело и геометрия недр</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Applied mining and petroleum field geology, geophysics, mine surveying and subsoil geometry</subject></subj-group></article-categories><title-group><article-title>Петроупругое моделирование верейских и башкирских отложений на примере одного из нефтяных месторождений Республики Татарстан</article-title><trans-title-group xml:lang="en"><trans-title>Petroelastic modeling of Vereiskian and Bashkirian deposits on example of an oil field in the Republic of Tatarstan</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1067-2452</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ячменёва</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yachmeneva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ячменёва Екатерина Анатольевна, кандидат геолого-минералогических наук, доцент кафедры геофизики и геоинформационных технологий, Институт геологии и нефтегазовых технологий,</p><p>г. Казань.</p></bio><bio xml:lang="en"><p>Ekaterina A. Yachmeneva, Cand. Sci. (Geol. &amp; Mineral), Associate Professor of the Department of Geophysics and Geoinformation Technologies, Institute of Geology and Petroleum Technologies,</p><p>Kazan.</p></bio><email xlink:type="simple">eayachmenjova@int.kpfu.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/0009-0009-1252-5844</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Батталова</surname><given-names>Э. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Battalova</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Батталова Эльвира Маратовна, студент, Институт геологии и нефтегазовых технологий,</p><p>г. Казань.</p></bio><bio xml:lang="en"><p>Elvira M. Battalova, Student, Institute of Geology and Petroleum Technologies,</p><p>Kazan.</p></bio><email xlink:type="simple">elvira.battalova.2000@mail.ru</email><xref ref-type="aff" rid="aff-1"/></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 (Volga Region) Federal 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>21</day><month>07</month><year>2024</year></pub-date><volume>47</volume><issue>2</issue><fpage>227</fpage><lpage>235</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ячменёва Е.А., Батталова Э.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ячменёва Е.А., Батталова Э.М.</copyright-holder><copyright-holder xml:lang="en">Yachmeneva E.A., Battalova E.M.</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/350">https://www.nznj.ru/jour/article/view/350</self-uri><abstract><p>Цель данного исследования заключалась в представлении результатов петроупругого моделирования башкирских и верейских отложений нефтяного месторождения Республики Татарстан. Для решения задачи моделирования упругих свойств изучаемого объекта (плотность, скорость продольной волны и скорость поперечной волны) использовалась модель самосогласованной аппроксимации эффективных модулей. На начальном этапе петроупругого моделирования проводится выбор скважин кандидатов и опорной скважины. Для этого проводится оценка каротажного материала на достоверность по всем скважинам. Выбирается скважина с наиболее полной и корректной геолого-геофизической информацией. Затем осуществляется создание петрофизической модели путем расчета фильтрационно-емкостных свойств и определения объемных коэффициентов компонентов породы. Моделирование упругих свойств начинается с создания кривой плотности по геофизическим и петрофизическим данным, на этом этапе производится оценка петрофизической модели. Выбор петроупругой модели основывается на теоретических и экспериментальных методах, эффективность выбранной модели подтверждается сходимостью результатов моделирования с зарегистрированными скважинными данными. В результате моделирования были получены кривые распределения упругих параметров по изучаемому геологическому разрезу. Наблюдается хорошая корреляционная зависимость между исходными данными геофизических исследований скважин и модельными кривыми. Полученные результаты позволили повысить качество имеющегося геофизического материала, а также воссоздать упругие свойства в скважинах без методов их прямой регистрации.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of this research was to present the results of petroelastic modeling of the Bashkirian and Vereiskian deposits of the oil field in the Republic of Tatarstan. To solve the problem of modeling elastic properties of the object under study (density, P-wave velocity and S-wave velocity), a self-consistent approximation model of effective moduli was used. The initial stage of petroelastic modeling included the selection of candidate wells and a reference well. To do this, the reliability of logging material in all wells was evaluated. The well with the most complete and accurate geological and geophysical information was selected. Then a petrophysical model was created by calculating filtration and reservoir properties and determining the formation volume factors of the rock components. Elastic property modeling began with the creation of a density curve on the basis of geophysical and petrophysical data. At this stage the petrophysical model was</p><p>evaluated. The choice of the petroelastic model was based on theoretical and experimental methods. The efficiency of the chosen model was confirmed by the convergence of modeling results with the recorded well data. The modeling resulted in obtaining the curves of elastic parameter distribution over the studied geological section. A good correlation was received between the initial data of geophysical studies of wells and model curves. The obtained results made it possible to improve the quality of available geophysical material, as well as to recreate elastic properties in wells not using the methods of direct recording.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>петроупругое моделирование</kwd><kwd>геофизические исследования скважин</kwd><kwd>месторождение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>petroelastic modeling</kwd><kwd>geophysical well logging</kwd><kwd>deposit</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">Kazaryan A.A., Vakhitova G.R. 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