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<article 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" article-type="research-article" dtd-version="1.1d1" xml:lang="kk"><front><journal-meta><journal-id journal-id-type="publisher">Қазақстанның мұнай-газ саласының хабаршысы</journal-id><journal-title-group><journal-title>Қазақстанның мұнай-газ саласының хабаршысы</journal-title></journal-title-group><issn publication-format="print">2707-4226</issn><issn publication-format="electronic">2957-806X</issn><publisher><publisher-name>KMG Engineering</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">95592</article-id><article-id pub-id-type="doi">10.54859/kjogi95592</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title>Selection of effective solvents against asphalteneresin-paraffin deposition in the Uzen oilfield</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="western"><surname>Mussin</surname><given-names>B. S.</given-names></name><email>mussin_b@kaznipi.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Tleukulova</surname><given-names>Z. K.</given-names></name><email>tleukulova_z@kaznipi.kz</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff id="aff-1"></aff><pub-date date-type="epub" iso-8601-date="2020-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2020</year></pub-date><volume>2</volume><issue>4</issue><fpage>42</fpage><lpage>50</lpage><history><pub-date date-type="received" iso-8601-date="2021-12-29"><day>29</day><month>12</month><year>2021</year></pub-date><pub-date date-type="accepted" iso-8601-date="2021-12-29"><day>29</day><month>12</month><year>2021</year></pub-date></history><permissions><copyright-statement>Copyright © 2020, Mussin B.S., Tleukulova Z.K.</copyright-statement><copyright-year>2020</copyright-year></permissions><abstract>&lt;p&gt;&lt;em&gt;Deposition of asphaltenes, resins and paraffins in underground well equipment has always been one of the major challenges in the production of highly paraffinic oil at the Uzen field. This problem still remains extremely urgent, and measures to combat these complications are quite costly.&lt;/em&gt;&lt;/p&gt;&#13;
&lt;p&gt;&lt;em&gt;Paraffin deposition processes in wells and field equipment complicate oil production and lead to oil losses, as well as accidents and equipment downtime. For these reasons, it becomes necessary to conduct a laboratory research on the selection of effective solvents against paraffin deposition and methods for their removal.&lt;/em&gt;&lt;/p&gt;</abstract><kwd-group xml:lang="en"><kwd>Deposition of asphaltenes</kwd><kwd>resins and paraffins</kwd><kwd>production challenges</kwd><kwd>well operation mode</kwd><kwd>paraffin precipitation</kwd><kwd>paraffin crystallization</kwd><kwd>paraffins deposition</kwd><kwd>sparingly soluble asphaltenes</kwd><kwd>cleaning of tubing</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>асфальтено-смолопарафиновые отложения</kwd><kwd>осложнения в добыче</kwd><kwd>способ эксплуатации</kwd><kwd>выпадение парафина</kwd><kwd>кристаллизация парафина</kwd><kwd>отложения парафина</kwd><kwd>труднорастворимые асфальтены</kwd><kwd>очистка насосно-компрессорных труб</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Отчет КазНИПИмунайгаз «Анализ разработки месторождения Узень». – Актау, 2014 г, т. 1, книга 1.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Булатов А.И., Кусов В.Г., Савенок О.В. Асфальтено-смоло-парафиновые отложения и гидратообразования: предупреждение и удаление. – Краснодар, Т1, Т2, 2011.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Справочное руководство по проектированию разработки и эксплуатации нефтяных месторождений. Добыча нефти. Под ред. Гиматудинова Ш.К. – М.: Недра, 1983, 455 с.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Мазепа Б.А. Парафинизация нефтесборных систем и промыслового оборудования. – М., Недра, 1966.</mixed-citation></ref></ref-list></back></article>
