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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-6918</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/6918</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Бурение</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Drilling</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Higher efficiency in drilling of oil and gas wells under complicated conditions</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Повышение эффективности бурения нефтяных и газовых скважин в осложненных условиях</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Nikolaev</surname>
            <given-names>N. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Николаев</surname>
              <given-names>Н. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Nikolaev</surname>
              <given-names>N. I.</given-names>
            </name>
          </name-alternatives>
          <email>nikinik@mail.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский государственный горный институт (технический университет) (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint-Petersburg State Mining Institute (Technical University) (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Ivanov</surname>
            <given-names>A. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Иванов</surname>
              <given-names>А. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Ivanov</surname>
              <given-names>A. I.</given-names>
            </name>
          </name-alternatives>
          <email>schummey@yandex.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский государственный горный институт (технический университет) (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint-Petersburg State Mining Institute (Technical University) (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2009-12-11">
        <day>11</day>
        <month>12</month>
        <year>2009</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2009</year>
      </pub-date>
      <volume>183</volume>
      <fpage>308</fpage>
      <lpage>310</lpage>
      <history>
        <date date-type="received" iso-8601-date="2008-10-18">
          <day>18</day>
          <month>10</month>
          <year>2008</year>
        </date>
        <date date-type="accepted" iso-8601-date="2008-12-24">
          <day>24</day>
          <month>12</month>
          <year>2008</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2009-12-11">
          <day>11</day>
          <month>12</month>
          <year>2009</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2009 Н. И. Николаев, А. И. Иванов</copyright-statement>
        <copyright-statement xml:lang="en">© 2009 N. I. Nikolaev, A. I. Ivanov</copyright-statement>
        <copyright-year>2009</copyright-year>
        <copyright-holder xml:lang="ru">Н. И. Николаев, А. И. Иванов</copyright-holder>
        <copyright-holder xml:lang="en">N. I. Nikolaev, A. I. Ivanov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/6918">https://pmi.spmi.ru/pmi/article/view/6918</self-uri>
      <abstract xml:lang="ru">
        <p>Приведены результаты исследований свойств нового отечественного водонабухающего полимера «Петросорб». Дано описание конструкции тампонажного снаряда для ликвидации катастрофических поглощений промывочной жидкости при бурении нефтяных и газовых скважин.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The results of researches of properties of the new native waterswelling polymer «Petrosorb» are given. Description is given to the design of plugging-up tool for liquidation of catastrophic absorption of flushing fluid in the course of drilling of oil and gas wells.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>водонабухающий полимер</kwd>
        <kwd>бурение скважин</kwd>
        <kwd>поглощение промывочной жидкости</kwd>
        <kwd>тампонаж</kwd>
        <kwd>осложненные условия</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Waterswelling polymer</kwd>
        <kwd>drilling of wells</kwd>
        <kwd>absorption of flushing fluid</kwd>
        <kwd>pluggingup</kwd>
        <kwd>complicated conditions</kwd>
      </kwd-group>
    </article-meta>
  </front>
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</article>
