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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">10.55452/1998-6688-2024-21-3-354-362</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz29-1398</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>ИССЛЕДОВАНИЕ ФАКТОРОВ ВЛИЯНИЯ ДЕЭМУЛЬГАТОРА НА ВЯЗКОУПРУГОСТЬ НА ГРАНИЦЕ РАЗДЕЛА НЕФТЬ – ВОДА</article-title><trans-title-group xml:lang="en"><trans-title>STUDY ON THE INFLUENCING FACTORS OF DEMULSIFIER ON THE OIL-WATER INTERFACE VISCOELASTICITY</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>Син</surname><given-names>Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Xing</surname><given-names>L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>master student </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">xly2841010053@163.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>Ян</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Yang</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассоц.профессор </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>Associate professor </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">hongbinyang@upc.edu.cn</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>Ли</surname><given-names>М.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>master student </p><p>Qingdao 266580</p></bio><email xlink:type="simple">519630341@qq.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ван</surname><given-names>Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр </p><p>Тяньцзинь, 300459</p></bio><bio xml:lang="en"><p>master student </p><p>Tianjin, 300459</p></bio><email xlink:type="simple">wanggch12@cnooc.com.cn</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цзян</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Jiang</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докторант </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>PhD student </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">2737353467@qq.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>Ван</surname><given-names>Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Wang</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докторант </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>PhD student </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">wang_rchao@163.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>Чжан</surname><given-names>Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhang</surname><given-names>Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>master student </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">1940390250@qq.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>Ли</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>master student </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">1244243374@qq.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>Кан</surname><given-names>В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kang</surname><given-names>W.</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор </p><p>Циндао, 266580</p></bio><bio xml:lang="en"><p>Professor </p><p>Qingdao, 266580</p></bio><email xlink:type="simple">kangwanli@upc.edu.cn</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Школа нефтяной инженерии, Китайский нефтяной университет (Восточный Китай)<country>Китай</country></aff><aff xml:lang="en">School of Petroleum Engineering, China University of Petroleum (East China)<country>China</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Циндаоская Хуейжи нефтяная сервисная компания<country>Китай</country></aff><aff xml:lang="en">Qingdao Huizhi Oilfield Service Company Limited<country>China</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Бохайский нефтяной научно-исследовательский институт, Тяньцзиньский филиал CNOOC<country>Китай</country></aff><aff xml:lang="en">Bohai Petroleum Research Institute, Tianjin Branch of CNOOC Ltd.<country>China</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>03</day><month>10</month><year>2024</year></pub-date><volume>21</volume><issue>3</issue><fpage>354</fpage><lpage>362</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Син Л., Ян Х., Ли М., Ван Г., Цзян Х., Ван Р., Чжан Ю., Ли Х., Кан В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Син Л., Ян Х., Ли М., Ван Г., Цзян Х., Ван Р., Чжан Ю., Ли Х., Кан В.</copyright-holder><copyright-holder xml:lang="en">Xing L., Yang H., Li M., Wang G., Jiang H., Wang R., Zhang Y., Li H., Kang W.</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/1398">https://vestnik.kbtu.edu.kz/jour/article/view/1398</self-uri><abstract><p>Заводнение является широко используемым методом разработки на нефтяных месторождениях, и обводненность выходной жидкости нефтяных скважин постепенно увеличивается с увеличением закачиваемой воды в водяные скважины. Из-за присутствия в сырой нефти природных поверхностно-активных веществ, таких как смола, асфальтены и органические кислоты, легко образуется высокопрочная вязкоупругая пленка на границе раздела нефть – вода и стабильная эмульсия. Для облегчения хранения и транспортировки сырой нефти необходимо деэмульгировать эмульсию сырой нефти. В этой статье сырая нефть CQ была взята в качестве объекта исследования, и влияние типа деэмульгатора, концентрации, температуры деэмульгатора и свойств нефти – воды на вязкоупругость пленки на границе раздела нефть – вода было исследовано с помощью реометра, а затем был исследован механизм деэмульгирования. Результаты показывают, что чем ниже прочность пленки на границе раздела нефть – вода, тем лучше деэмульгатор. Кроме того, с увеличением концентрации деэмульгатора и температуры вязкоупругость на границе раздела нефть – вода уменьшается, а прочность межфазной пленки еще больше уменьшается. В целом эффект деэмульгирования будет значительно улучшен с увеличением концентрации деэмульгатора и температуры, а эффект дегидратации будет лучше. Результаты исследований могут предоставить теоретические рекомендации для полевого применения деэмульгирования.</p></abstract><trans-abstract xml:lang="en"><p>Water flooding is a commonly used development method in oilfields, and the water cut of the output fluid of oil wells gradually increases with the increase of injected water in water wells. Due to the presence of natural surfactants such as gum, asphaltene and organic acid in crude oil, it is easy to form a high strength viscoelastic oilwater interfacial film and a stable emulsion. To facilitate the storage and transportation of crude oil, it is necessary to demulsify the crude oil emulsion. In this paper, the CQ crude oil was taken as the research object, and the effects of demulsifier type, concentration, demulsifier temperature and oil-water properties on the viscoelasticity of oil-water interfacial film were investigated by using rheometer and then the demulsification mechanism was explored. The results show that the lower the interfacial film strength, the better the demulsifier. In addition, with the increase of demulsifier concentration and temperature, the oil-water interfacial viscoelasticity decreases and the interfacial film strength further decreases. In general, the demulsification effect will be significantly improved with the increase of demulsifier concentration and temperature, and the dehydration effect will be better. The research results can provide theoretical guidance for the field application of demulsification.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вязкоупругость границы раздела</kwd><kwd>прочность пленки границы раздела</kwd><kwd>деэмульгирующий эффект</kwd><kwd>влияющие факторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>interface viscoelasticity</kwd><kwd>interface film strength</kwd><kwd>demulsification effect</kwd><kwd>influencing factors</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">Ding Y., Li H., Jia J., et al. Synthesis of a demulsifier for treating crude oil-in-water emulsion through a straightforward low-temperature process. Journal of Molecular Liquids, 2024, vol. 410, p.125635.</mixed-citation><mixed-citation xml:lang="en">Ding Y., Li H., Jia J., et al. 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