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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.2024.2.10</article-id><article-id custom-type="elpub" pub-id-type="custom">geores-272</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>СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESEARCH ARTICLES</subject></subj-group></article-categories><title-group><article-title>Моделирование гидрогеохимических процессов взаимодействия диоксида углерода с пластовой водой и минералами породы при повышении нефтеотдачи и подземном захоронении</article-title><trans-title-group xml:lang="en"><trans-title>Modeling of Hydrogeochemical Processes of Carbon Dioxide Interaction with Formation Water and Rock Minerals During Enhanced Oil Recovery and Underground storage</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>Климов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Сергеевич Климов – кандидат техн. наук, старший научный сотрудник</p><p>119333, Москва, ул. Губкина, д. 3</p></bio><bio xml:lang="en"><p>Dmitry S. Klimov – Cand. Sci. (Engineering), Senior Researcher</p><p>3, Gubkin str., Moscow, 119333</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Индрупский</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Indrupskiy</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Илья Михайлович Индрупский – доктор техн. наук, профессор РАН, главный научный сотрудник, заместитель директора по научной работе</p><p>119333, Москва, ул. Губкина, д. 3</p></bio><bio xml:lang="en"><p>Ilya M. Indrupskiy – Dr. Sci. (Engineering), Chief Researcher, Deputy Director for Science</p><p>3, Gubkin str., Moscow, 119333</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гарифуллина</surname><given-names>Ч. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Garifullina</surname><given-names>Ch. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чулпан Айдаровна Гарифуллина – инженер лаборатории Инновационного нефтегазового недропользования Центра научно-технических исследований, аспирант</p><p>423462, Альметьевск, ул. Ленина, д. 2</p></bio><bio xml:lang="en"><p>Chulpan A. Garifullina – Engineer of the Innovative Oil and Gas Subsoil Use Laboratory of the Center for Scientific and Technical Research, Postgraduate Student</p><p>2, Lenina str., Almetyevsk, 423450</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>Ибрагимов</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ibragimov</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ильдар Ильясович Ибрагимов – кандидат техн. наук, доцент кафедры геологии, заведующий лабораторией Инновационного нефтегазового недропользования Центра научно-технических исследований</p><p>423462, Альметьевск, ул. Ленина, д. 2</p></bio><bio xml:lang="en"><p>Ildar I. Ibragimov – Cand. Sci. (Technical Sciences), Head of the Laboratory, Associate Professor</p><p>2, Lenina str., Almetyevsk, 423450</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>Лутфуллин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lutfullin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Азат Абузарович Лутфуллин – заместитель начальника департамента разработки месторождений</p><p>423450, Альметьевск, ул. Индустриальная, д. 28/1</p></bio><bio xml:lang="en"><p>AAzat A. Lutfullin – Cand. Sci. (Engineering), Deputy Head of the Department of Field Development</p><p>75 Lenin st., Almetyevsk, 423450</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Закиев</surname><given-names>Б. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakiev</surname><given-names>B. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Булат Флусович Закиев – начальник управления разработки месторождений департамента разработки месторождений</p><p>423450, Альметьевск, ул. Индустриальная, д. 28/1</p></bio><bio xml:lang="en"><p>Bulat F. Zakiev – Head of the Field Development Division of the Field Development Department</p><p>75 Lenin st., Almetyevsk, 423450</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахметзянов</surname><given-names>Ф. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhmetzyanov</surname><given-names>F. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фаниль Муктасимович Ахметзянов – начальник отдела разработки управления по добыче сверхвязкой нефти</p><p>423450, Альметьевск, ул. Индустриальная, д. 28/1</p></bio><bio xml:lang="en"><p>Fanil M. Akhmetzyanov – Head of the Development Unit of the Division of Ultra-Viscous Oil Production</p><p>75 Lenin st., Almetyevsk, 423450</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт проблем нефти и газа РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Oil and Gas Research Institute of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Альметьевский государственный технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almetyevsk State Technological University «Petroleum High School»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>СП «Татнефть-Добыча» ПАо «Татнефть»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tatneft PJSC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>СП «Татнефть-Добыча» ПАО «Татнефть»</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>07</day><month>07</month><year>2024</year></pub-date><volume>26</volume><issue>2</issue><elocation-id>114–123</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Климов Д.С., Индрупский И.М., Гарифуллина Ч.А., Ибрагимов И.И., Лутфуллин А.А., Закиев Б.Ф., Ахметзянов Ф.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Климов Д.С., Индрупский И.М., Гарифуллина Ч.А., Ибрагимов И.И., Лутфуллин А.А., Закиев Б.Ф., Ахметзянов Ф.М.</copyright-holder><copyright-holder xml:lang="en">Klimov D.S., Indrupskiy I.M., Garifullina C.A., Ibragimov I.I., Lutfullin A.A., Zakiev B.F., Akhmetzyanov F.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.geors.ru/jour/article/view/272">https://www.geors.ru/jour/article/view/272</self-uri><abstract><p>В статье рассмотрено применение гидрогеохимического моделирования с использованием пакета PHREEQC для исследования взаимодействия пластовой воды, диоксида углерода и минералов в составе породы пласта при закачке CO2 для повышения нефтеотдачи или подземного захоронения. Гидрогеохимическое моделирование является мощным инструментом для оценки физико-химических процессов, происходящих в системе «газовая фаза – водный раствор – твердые фазы» в зависимости от начальных параметров, таких как температура, давление и концентрации реагентов. Использование гидрогеохимических симуляторов предоставляет широкий круг возможностей для анализа процессов растворения и осаждения минералов, изменения ионного состава и pH раствора, которые могут влиять на эффективность закачки в пласт CO2, фильтрацию флюидов, работу скважин и оборудования. Предложенная поэтапная методика моделирования взаимодействий в системе «пластовая вода – CO2 – порода» с применением гидрогеохимического симулятора PHREEQC позволяет с хорошей точностью воспроизводить результаты лабораторных экспериментов и анализировать их соответствие процессам, протекающим при различных условиях. Полученные результаты могут быть использованы для оптимизации процессов добычи нефти и газа с участием диоксида углерода, планирования и оценки стабильности подземных хранилищ углекислого газа и других геологических приложений.</p></abstract><trans-abstract xml:lang="en"><p>Application of hydrogeochemical modeling using PHREEQC software to study interaction of formation water, carbon dioxide and reservoir rock minerals during CO2 injection for enhanced oil recovery or underground storage is discussed. Hydrogeochemical modeling is a powerful tool to evaluate the physicochemical processes occurring in the “gas phase – aqueous solution – solid phases” system depending on initial parameters such as temperature, pressure and reactant concentrations. The use of hydrogeochemical simulators provides a wide range of opportunities to analyze the processes of dissolution and precipitation of minerals, changes in the ionic composition and pH of the solution, which can affect the efficiency of CO2 injection, fluid flow, well and equipment operation. A step-by-step method for modeling interactions in the “formation water – CO2 – rock” system using the PHREEQC hydrogeochemical simulator provides good reproducing accuracy for the results of laboratory experiments and analysis of their correspondence to the processes occurring under different conditions. The obtained results are useful for optimization of oil and gas production processes involving carbon dioxide, planning and stability assessment of underground carbon dioxide storage facilities and other geological applications.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидрогеохимическое моделирование</kwd><kwd>PHREEQC</kwd><kwd>пластовая вода</kwd><kwd>диоксид углерода</kwd><kwd>углекислый газ</kwd><kwd>карбонизированная вода</kwd><kwd>минералы</kwd><kwd>подземное захоронение</kwd><kwd>закачка в пласт</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogeochemical modeling</kwd><kwd>PHREEQC</kwd><kwd>formation water</kwd><kwd>carbon dioxide</kwd><kwd>carbonic acid</kwd><kwd>carbonized water</kwd><kwd>minerals</kwd><kwd>underground storage</kwd><kwd>injection into the reservoir</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена в рамках исследований АГТу ВШН по заказу ПАо «Татнефть» и выполнения Государственного задания ИПНГ РАН (тема 122022800272-4).</funding-statement><funding-statement xml:lang="en">The study was carried out within the framework of joint research of ASTU PHS and PJSC Tatneft, and fulfillment of the State assignment of OGRI RAS (topic 122022800272-4).</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">Гарифуллина Ч.А., Индрупский И.М., Ибрагимов И.И., Лутфуллин А.А., Закиев Б.Ф., Ахметзянов Ф.М., Климов Д.с. 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