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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.2024.4.10</article-id><article-id custom-type="elpub" pub-id-type="custom">geores-426</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>ПОИСК, РАЗВЕДКА И РАЗРАБОТКА МЕСТОРОЖДЕНИЙ УГЛЕВОДОРОДОВ, ИССЛЕДОВАНИЕ КОЛЛЕКТОРОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROSPECTING, EXPLORATION AND DEVELOPMENT OF HYDROCARBON DEPOSITS, RESERVOIR PROPERTIES STUDY</subject></subj-group></article-categories><title-group><article-title>Исследование влияния параметров эксплуатации скважин залежи нефти карбонатного коллектора на коэффициент продуктивности с применением статистических методов анализа</article-title><trans-title-group xml:lang="en"><trans-title>Study of the Influence of Well Operation Parameters of a Carbonate Reservoir Oil Formation on the Coefficient of Productivity Using Statistical Methods of Analysis</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>Новиков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Андреевич Новиков – кандидат тех. наук, старший научный сотрудник кафедры Нефтегазовые технологии.</p><p>614990, Пермь, пр. Комсомольский, д. 29</p></bio><bio xml:lang="en"><p>Vladimir A. Novikov – Cand. Sci. (Technical Sciences), Senior Researcher, Department of Oil and Gas Technologies.</p><p>29 Komsomolskiy av., Perm, 614990</p></bio><email xlink:type="simple">novikov.vladimir.andr@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>Мартюшев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Martyushev</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Александрович Мартюшев – доктор тех. наук, доцент, профессор кафедры Нефтегазовые технологии.</p><p>614990, Пермь, пр. Комсомольский, д. 29</p></bio><bio xml:lang="en"><p>Dmitriy A. Martyushev – Dr. Sci. (Technical Sciences), Professor, Department of Oil and Gas Technologies.</p><p>29 Komsomolskiy av., Perm, 614990</p></bio><email xlink:type="simple">martyushevd@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пермский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm National Research Polytechnic 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>30</day><month>12</month><year>2024</year></pub-date><volume>26</volume><issue>4</issue><fpage>187</fpage><lpage>199</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Новиков В.А., Мартюшев Д.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Новиков В.А., Мартюшев Д.А.</copyright-holder><copyright-holder xml:lang="en">Novikov V.A., Martyushev D.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/426">https://www.geors.ru/jour/article/view/426</self-uri><abstract><p>Коэффициент продуктивности скважин является одним из важнейших показателей для разработки карбонатных коллекторов нефтяных месторождений, контроль и поддержание высоких значений которого определяет уровень добычи углеводородного сырья. Актуальным направлением исследований в области добычи нефти остается определение комплексного влияния геологических и технологических факторов на добывные возможности скважин. Настоящая работа посвящена повышению эффективности эксплуатации добывающих скважин залежи нефти карбонатного коллектора на основании результатов оценки и учета при формировании технологических решений взаимосвязей между коэффициентом продуктивности и геолого-промысловыми параметрами, такими как пластовое давление, забойное давление, скин-фактор, газовый фактор, обводненность продукции, с применением статистических методов анализа. На стадии подготовки исходных данных использованы материалы гидродинамических и промыслово-геофизических исследований, выполненных на скважинах в течение всего периода разработки залежи нефти одного из месторождений Пермского края. Анализ полученной выборки данных с применением статистических методов позволил установить взаимосвязи между продуктивностью скважин и рассматриваемыми геолого-промысловыми параметрами. с использованием пошагового регрессионного анализа построен ряд многомерных статистических моделей, совокупно демонстрирующих на основании частот встречаемости параметров и порядка их включения в модель преобладающее влияние на удельный коэффициент продуктивности скважин значений забойного давления, пластового давления и обводненности продукции. Исследование динамики изменения накопленного коэффициента множественной корреляции при построении статистических моделей позволило выделить диапазоны (области) изменения значений удельного коэффициента продуктивности скважин, для которых характерны индивидуальные взаимосвязи с геолого-промысловыми параметрами, описанные соответствующими математическими зависимостями. разработанные модели характеризуются высокой работоспособностью, что подтверждается их статистическими оценками при сопоставлении прогнозных и фактических значений удельного коэффициента продуктивности скважин. сформированы критерии применимости моделей для условий карбонатных коллекторов нефтяных месторождений. результаты исследования могут использоваться для обоснования и регулирования технологических режимов эксплуатации скважин, планирования программ оптимизационных мероприятий.</p></abstract><trans-abstract xml:lang="en"><p>Well productivity index is one of the most important indicators for the development of carbonate reservoirs of oil fields, control and maintenance of high values of which determines the levels of hydrocarbon production. Determination of the complex influence of geological and technological factors on production capabilities of wells remains an actual direction of research in the field of oil producing. The present paper is devoted to improving the efficiency of production wells in a carbonate reservoir oil deposit based on the results of evaluation and consideration of the relationship between the productivity index and geological and field parameters such as reservoir pressure, bottomhole pressure, skin-factor, gas-oil ratio, water cut, using statistical methods of analysis. At the stage of preparation of initial data the materials of hydrodynamic and production-geophysical studies performed on the wells during the whole period of development of oil reservoir of one of the fields of Perm region were involved. The analysis of the obtained data sample with the use of statistical methods allowed us to study the relationships between the specific well productivity index and the considered geological and production parameters. Multivariate statistical models were developed using stepby-step regression analysis, collectively demonstrating the predominant influence of bottomhole pressure, reservoir pressure and water cut on the specific well productivity index based on the frequencies of occurrence of parameters and the order of their inclusion in the model. The study of the dynamics of changes in the accumulated multiple correlation coefficient during the development of statistical models allowed us to identify the ranges (areas) of change in the values of the specific well productivity index, which are characterized by individual correlations with geological and production parameters described by the corresponding mathematical dependencies. The developed models are characterized by high quality, which is confirmed by their statistical evaluations when comparing forecast and factual values of specific well productivity index. The criteria of applicability of models for conditions of carbonate reservoirs of oil fields are formed. The results of the study can be used for justification and regulation of technological modes of well operation, planning programs of optimization measures.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коэффициент продуктивности скважины</kwd><kwd>карбонатный коллектор</kwd><kwd>пластовое давление</kwd><kwd>забойное давление</kwd><kwd>обводненность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>well productivity index</kwd><kwd>carbonate reservoir</kwd><kwd>reservoir pressure</kwd><kwd>bottomhole pressure</kwd><kwd>water cut</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследования выполнены при поддержке Министерства науки и высшего образования российской Федерации (проект № FSNM-2024-0005)</funding-statement><funding-statement xml:lang="en">The research was supported by the Ministry of Science and Higher Education of the Russian Federation (project No. FSNM-2024-0005)</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">Бахитов Р.Р. 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