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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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2026-2(22)-4</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-2533</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>АВТОМАТИЗАЦИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group></article-categories><title-group><article-title>ПРИМЕНЕНИЕ НЕЙРОННОЙ СЕТИ ДЛЯ ОПРЕДЕЛЕНИЯ КООРДИНАТЫ УТЕЧКИ В МАГИСТРАЛЬНЫХ ТРУБОПРОВОДАХ</article-title><trans-title-group xml:lang="en"><trans-title>APPLICATION OF A NEURAL NETWORK FOR DETERMINING THE LEAK LOCATION IN MAIN PIPELINES</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5445-4516</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сатыбалдина</surname><given-names>Д. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Satybaldina</surname><given-names>D. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дана Каримтаевна Сатыбалдина – ассоциированный профессор, кандидат технических наук, и.о. профессора кафедры «Системный анализ и управление», </p><p>010008, г. Астана, ул. Сатпаева, 2</p></bio><bio xml:lang="en"><p>Dana Karimtaevna Satybaldina – Associate Professor, Candidate of Technical Sciences, Acting Professor of the Department of Systems Analysis and Control,</p><p>010008, Astana, 2 Satpayev St.</p></bio><email xlink:type="simple">satybaldina_dk@enu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6402-9633</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шмитов</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shmitov</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нурбол Бейбитович Шмитов – докторант, специальность «Автоматизация и управление» кафедры «Системный анализ и управление», </p><p>010008, г. Астана, ул. Сатпаева, 2</p></bio><bio xml:lang="en"><p>Nurbol Beibitovich Shmitov – PhD student in Automation and Control, Department of Systems Analysis and Control, </p><p>010008, Astana, 2 Satpayev St.</p></bio><email xlink:type="simple">nurbol-970817@mail.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/0000-0002-6560-6578</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тешебаев</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Teshebayev</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нұрдаулет Мұратбекұлы Тешебаев – докторант, специальность «Интеллектуальные системы управления» кафедры Искусственного интеллекта и Big Data, </p><p>050040, г. Алматы, пр. Аль-Фараби, 71</p></bio><bio xml:lang="en"><p>Nurdaulet Muratbekuli Teshebayev – PhD student in Intelligent Control Systems, Department of Artificial Intelligence and Big Data,</p><p>050040, Almaty, 71 Al-Farabi Ave.</p></bio><email xlink:type="simple">nurdauletteshebaev@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-3875-2883</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Закарина</surname><given-names>А. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakarina</surname><given-names>A. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Айна Жанузаковна Закарина – PhD, старший преподаватель кафедры «Системный анализ и управление»,</p><p>010008, г. Астана, ул. Сатпаева, 2</p></bio><bio xml:lang="en"><p>Aina Zhanuzakovna Zakarina – PhD, Senior Lecturer of the Department of Systems Analysis and Control, </p><p>010008, Astana, 2 Satpayev St.</p></bio><email xlink:type="simple">zakarina_azh@enu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8320-2091</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кульниязова</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulniyazova</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корлан Сагындыковна Кульниязова – старший преподаватель кафедры «Системный анализ и управление»,</p><p>010008, г. Астана, ул. Сатпаева, 2</p></bio><bio xml:lang="en"><p>Korlan Sagyndykovna Kulniyazova – Senior Lecturer of the Department of Systems Analysis and Control, </p><p>010008, Astana, 2 Satpayev St.</p></bio><email xlink:type="simple">kulniyazova_ks@enu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Евразийский национальный университет им. Л.Н. Гумилева</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>L.N. Gumilyov Eurasian National University</institution><country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Казахский национальный университет им. Аль-Фараби</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Al-Farabi Kazakh National University</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>29</day><month>07</month><year>2026</year></pub-date><volume>0</volume><issue>2(22)</issue><fpage>40</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сатыбалдина Д.К., Шмитов Н.Б., Тешебаев Н.М., Закарина А.Ж., Кульниязова К.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Сатыбалдина Д.К., Шмитов Н.Б., Тешебаев Н.М., Закарина А.Ж., Кульниязова К.С.</copyright-holder><copyright-holder xml:lang="en">Satybaldina D.K., Shmitov N.B., Teshebayev N.M., Zakarina A.Z., Kulniyazova K.S.</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://tech.vestnik.shakarim.kz/jour/article/view/2533">https://tech.vestnik.shakarim.kz/jour/article/view/2533</self-uri><abstract><p>Трубопроводы широко используются для транспортировки воды, нефти, газа и других жидких и газообразных сред. Возникновение утечек в трубопроводных системах приводит к значительным потерям природных ресурсов и может создавать угрозу окружающей среде и общественной безопасности. В связи с этим задача своевременного обнаружения и локализации утечек является одной из актуальных проблем нефтегазовой отрасли. В работе рассматривается задача определения координаты утечки в трубопроводе на основе данных измерений давления с использованием методов искусственного интеллекта. Предложен подход к локализации утечек, основанный на аппроксимации зависимости падения давления от расхода утечки и расстояния до места утечки с применением радиально-базисной нейронной сети, реализованной в среде MATLAB. Экспериментальные данные получены в ходе испытаний системы обнаружения утечек при имитации различных режимов утечки. Результаты моделирования показали, что разработанная модель обеспечивает эффективную аппроксимацию исследуемой зависимости и позволяет определять координату утечки со среднеквадратичной погрешностью около 1,9 км для средних и крупных утечек, что подтверждает перспективность применения нейросетевых методов в задачах мониторинга трубопроводных систем.</p></abstract><trans-abstract xml:lang="en"><p>Pipelines are widely used for the transportation of water, oil, gas, and other liquid and gaseous media. The occurrence of leaks in pipeline systems leads to significant losses of natural resources and may pose a threat to the environment and public safety. In this regard, the problem of timely leak detection and localization remains one of the most important challenges in the oil and gas industry. This paper addresses the problem of determining the leak location in a pipeline based on pressure measurement data using artificial intelligence methods. An approach to leak localization is proposed based on approximating the relationship between pressure drop, leak flow rate, and the distance to the leak location using a radial basis function neural network implemented in the MATLAB environment. Experimental data were obtained during testing of a leak detection system under simulated leak conditions with different operating modes. The simulation results demonstrate that the developed model provides an effective approximation of the studied relationship and allows the leak location to be determined with a root-mean-square error of approximately 1.9 km for medium and large leaks, confirming the potential of neural network-based methods for pipeline monitoring applications.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нейронная сеть</kwd><kwd>утечка в трубопроводе</kwd><kwd>падение давления</kwd><kwd>аппроксимация функции</kwd><kwd>система обнаружения утечек</kwd></kwd-group><kwd-group xml:lang="en"><kwd>neural network</kwd><kwd>pipeline leak</kwd><kwd>pressure drop</kwd><kwd>function approximation</kwd><kwd>leak detection system</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">Adegboye M.A. Recent advances in pipeline monitoring and oil leakage detection technologies: Principles and approaches / M.A. Adegboye, W.K. 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