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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">ekip</journal-id><journal-title-group><journal-title xml:lang="ru">Экология и промышленность России</journal-title><trans-title-group xml:lang="en"><trans-title>Ecology and Industry of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0395</issn><issn pub-type="epub">2413-6042</issn><publisher><publisher-name>ООО "Калвис"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0395-2022-8-32-39</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-2155</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>НАУЧНЫЕ РАЗРАБОТКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC DEVELOPMENTS</subject></subj-group></article-categories><title-group><article-title>Влияние добавок модифицированных гидролизных лигнинов на функциональные характеристики буровых растворов на водной основе</article-title><trans-title-group xml:lang="en"><trans-title>Impact of Modified Hydrolytic Lignins Additives on the Functionality of Water-Based Drilling Fluids</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>Минаков</surname><given-names>А.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Minakov</surname><given-names>A.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. физ.-мат. наук, директор</p></bio><bio xml:lang="en"><p>Cand. Sci. (Phys.-Math.), Director</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Михиенкова</surname><given-names>Е.И.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhienkova</surname><given-names>E.I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. преподаватель</p></bio><bio xml:lang="en"><p>Senior Lector</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Скоробогатова</surname><given-names>А.Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Skorobogatova</surname><given-names>A.D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер</p></bio><bio xml:lang="en"><p>Engineer</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Гузей</surname><given-names>Д.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Guzey</surname><given-names>D.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>науч. сотрудник</p></bio><bio xml:lang="en"><p>Research Scientist</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Жигарев</surname><given-names>В.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhigarev</surname><given-names>V.A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. преподаватель</p></bio><bio xml:lang="en"><p>Senior Lector</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Калякина</surname><given-names>О.П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalyakina</surname><given-names>O.P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Chem.), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Кузьмин</surname><given-names>А.П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmin</surname><given-names>A.P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>зав. лабораторией</p></bio><bio xml:lang="en"><p>Head of Laboratory</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Судакова</surname><given-names>И.Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sudakova</surname><given-names>I.G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ст. науч. сотрудник</p></bio><bio xml:lang="en"><p>Senior Research Fellow</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Кузнецов</surname><given-names>Б.Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>B.N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, профессор</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), Professor, Head of Research Area</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт химии и химической технологии СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Chemistry and Chemical Technology, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФИЦ КНЦ СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center, Krasnoyarsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>04</day><month>08</month><year>2022</year></pub-date><volume>26</volume><issue>8</issue><fpage>32</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">ООО "Калвис"</copyright-holder><copyright-holder xml:lang="en">ООО "Калвис"</copyright-holder><license xlink:href="https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ecology-kalvis.ru/jour/article/view/2155">https://www.ecology-kalvis.ru/jour/article/view/2155</self-uri><abstract><p>Представлены результаты систематического экспериментального исследования по влиянию добавок модифицированного гидролизного лигнина на функциональные характеристики глинистых и глинополимерных буровых растворов на водной основе. Образцы исходного и модифицированного гидролизного лигнина охарактеризованы с использованием методов химического и элементного анализа, ИКС, СЭМ, БЭТ. Установлено, что добавки исходного и модифицированного гидролизного лигнина позволяют уменьшить фильтрационные потери, снизить коэффициент трения, ингибировать процессы набухания и повысить устойчивость глинистых буровых растворов.</p></abstract><trans-abstract xml:lang="en"><p>Systematic field studies results of the impact of modified hydrolysis lignin additives on mud and polymer mud drilling fluids functionality were presented. Samples of the original and modified hydrolytic lignin were determined by chemical and elemental analysis, infrared spectroscopy, scanning electron microscopy, and BET. It was concluded that the additives of the original and modified hydrolytic lignin can reduce filtrationloss quality, reduce the friction coefficient, inhibit the swelling behavior, and increase the stability of mud drilling fluids.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидролизный лигнин</kwd><kwd>модификация</kwd><kwd>окислительная</kwd><kwd>щелочная</kwd><kwd>буровые растворы</kwd><kwd>функциональные свойства</kwd><kwd>фильтрация</kwd><kwd>устойчивость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrolysed lignin</kwd><kwd>modification</kwd><kwd>oxidizing</kwd><kwd>alcali</kwd><kwd>drillings fluids</kwd><kwd>funcitonality</kwd><kwd>filtration</kwd><kwd>sustainability</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">Bajwa D., Pourhashem G., Ullah A., Bajwa S. 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