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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">kaz29</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Казахстанско-Британского технического университета</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of the Kazakh-British Technical University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6688</issn><issn pub-type="epub">2959-8109</issn><publisher><publisher-name>Казахстанско-Британский Технический Университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55452/1998-6688-2023-20-1-21-29</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz29-607</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>НЕФТЕГАЗОВАЯ ИНЖЕНЕРИЯ И ГЕОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>OIL AND GAS ENGINEERING, GEOLOGY</subject></subj-group></article-categories><title-group><article-title>СОЗДАНИЕ МОДЕЛЬНОЙ УСТАНОВКИ ДЛЯ ПРОВЕДЕНИЯ ИССЛЕДОВАНИЙ ВНЕШНЕЙ И ВНУТРЕННЕЙ КОРРОЗИИ ТРУБНОЙ СТАЛИ В ЛАБОРАТОРНЫХ УСЛОВИЯХ</article-title><trans-title-group xml:lang="en"><trans-title>CREATION OF A MODEL INSTALLATION FOR CONDUCTING STUDIES OF EXTERNAL AND INTERNAL CORROSION OF PIPE STEEL IN LABORATORY CONDITIONS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7626-6580</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дидух</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Didukh</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дидух Александр Геннадьевич, кандидат химических наук, заместитель директора</p><p>ул. Жибек жолы, 154, 050000, г.Алматы</p></bio><bio xml:lang="en"><p>Didukh Aleksandr, Ph.D., Deputy Director</p><p>Zhibek-zholy, 154, 050000, Almaty</p></bio><email xlink:type="simple">a.didukh@kaztransoil.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/0000-0001-7023-947X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абдухалыков</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Abdukhaly`kov</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абдухалыков Дамир Бакытович, кандидат химических наук, руководитель лаборатории коррозии</p><p>ул. Жибек жолы, 154, 050000, г.Алматы</p></bio><bio xml:lang="en"><p>Abdukhalykov Damir, Ph.D., Head of the Laboratory of Corrosion</p><p>Zhibek-zholy, 154, 050000, Almaty</p></bio><email xlink:type="simple">d.abdukhalykov@kaztransoil.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/0000-0002-8972-0092</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Омирбеков</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Omirbekov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Омирбеков Султан Нуржакыпович, научный сотрудник лаборатории физико-химических исследований</p><p>ул. Жибек жолы, 154, 050000, г.Алматы</p></bio><bio xml:lang="en"><p>Omirbekov Sultan, Research Fellow of the Laboratory of Physical and Chemical Research</p><p>Zhibek-zholy, 154, 050000, Almaty</p></bio><email xlink:type="simple">s.omirbekov@kaztransoil.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/0000-0003-3044-7586</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Имашев</surname><given-names>Б. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Imashev</surname><given-names>B. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Имашев Бауржан Аскарбекович, научный сотрудник лаборатории коррозии</p><p>ул. Жибек жолы, 154, 050000, г.Алматы</p></bio><bio xml:lang="en"><p>Imashev Baurzhan, Research Fellow of the Laboratory of Corrosion</p><p>Zhibek-zholy, 154, 050000, Almaty</p></bio><email xlink:type="simple">bimashev@kaztransoil.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/0000-0001-8960-9047</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Атымтаева</surname><given-names>Б. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Aty`mtaeva</surname><given-names>B. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Атымтаева Бекзат Кенесарыевна, техник-лаборант лаборатории физико-химических исследований</p><p>ул. Жибек жолы, 154, 050000, г.Алматы</p></bio><bio xml:lang="en"><p>Atymtayeva Bekzat, Laboratory Technician of the Laboratory of Physical and Chemical Research</p><p>Zhibek-zholy, 154, 050000, Almaty</p></bio><email xlink:type="simple">b.atymtaeva@kaztransoil.kz</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Филиал «Центр исследований и разработок АО «Казтрансойл»<country>Казахстан</country></aff><aff xml:lang="en">Branch “Research and development centre “Kaztransoil” JSC<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>04</month><year>2023</year></pub-date><volume>20</volume><issue>1</issue><fpage>21</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дидух А.Г., Абдухалыков Д.Б., Омирбеков С.Н., Имашев Б.А., Атымтаева Б.К., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Дидух А.Г., Абдухалыков Д.Б., Омирбеков С.Н., Имашев Б.А., Атымтаева Б.К.</copyright-holder><copyright-holder xml:lang="en">Didukh A.G., Abdukhaly`kov D.B., Omirbekov S.N., Imashev B.A., Aty`mtaeva B.K.</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://vestnik.kbtu.edu.kz/jour/article/view/607">https://vestnik.kbtu.edu.kz/jour/article/view/607</self-uri><abstract><p>В статье представлено описание модельной лабораторной установки для проведения исследований гидродинамических параметров, испытаний гелевых поршней, присадок и ингибиторов, исследований внешней и внутренней коррозии трубной стали, работы системы электрохимической защиты, состава и свойств грунта. Особенностью установки ялвляется ее многозадачность с широким спектром одновременных и раздельных исследований c моделированием технологии трубопроводного транспорта. Степень влияния присадок на реологические параметры или ингибиторов коррозии, оценку внутренней коррозии проводят в испытуемой среде: нефти/нефтесмеси/воде/нефтеводяной смеси. Исследования активности внешней коррозии на трубопровод проводят путем подбора параметров работы системы ЭХЗ и состояния, качества защитного покрытия на участке трубопровода, погруженного в грунт. При этом возможно применение грунтов с разнообразных участков трубопроводов с различной коррозионной активностью, а также изменение их физико-химических свойств – влажности, содержания солей. Представлены предварительные данные влияния влажности грунта на его удельное электрическое сопротивление и скорость коррозии металла, результаты которых коррелируют с полевыми исследованиями.</p><p>Дальнейшие исследования позволят воспроизводить условия, приближенные к реальным, при транспортировке нефти и воды с целью оценки и определения оптимальных режимов транспортировки и технологии защиты трубопроводов от коррозии для достижения оптимальных технико-экономических показателей для производства.</p></abstract><trans-abstract xml:lang="en"><p>The article describes a model laboratory installation for conducting studies of hydrodynamic parameters, testing of gel pistons, additives and inhibitors, studies of external and internal corrosion of pipe steel, operation of the electrochemical protection (ECP) system, soil composition and properties. A feature of the installation is its multitasking with a wide range of simultaneous and separate studies, simulating the technology of pipeline transport. The degree of influence of additives on rheological parameters or corrosion inhibitors, the assessment of internal corrosion is carried out in the test medium - oil / oil mixture / water / oil-water mixture. Studies of the activity of external corrosion on the pipeline are carried out by selecting the parameters of the ECP system and the state and quality of the protective coating on the pipeline section immersed in the ground. In this case, it is possible to use soils from various sections of pipelines with different corrosive activity, as well as changes in their physical and chemical properties - humidity, salt content. Preliminary data on the influence of soil moisture on its electrical resistivity and metal corrosion rate are presented, the results of which correlate with field studies.</p><p>Further research will make it possible to reproduce conditions close to real during the transportation of oil and water in order to assess and determine the optimal modes of transportation and technologies for protecting pipelines from corrosion in order to achieve optimal technical and economic indicators for production.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>модельный лабораторный стенд</kwd><kwd>трубопровод</kwd><kwd>реология</kwd><kwd>ингибиторы</kwd><kwd>электрохимическая защита</kwd><kwd>грунт</kwd></kwd-group><kwd-group xml:lang="en"><kwd>model laboratory installation</kwd><kwd>pipeline</kwd><kwd>rheology</kwd><kwd>inhibitors</kwd><kwd>electrochemical protection</kwd><kwd>soil</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">Muhammad Wasima, Milos B. 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