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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-7961</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/7961</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Геология</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Geology</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Study of well mode in open eruption using nodal analysis</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Изучение режима работы скважины в открытом извержении с применением узлового анализа</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Parashchuk</surname>
            <given-names>S. </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Парашчук</surname>
              <given-names>С. </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Parashchuk</surname>
              <given-names>S. </given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Университет нефти и газа Плоешти (Румыния)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Petroleum – Gas University of Ploiesti (Romania)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Marku</surname>
            <given-names>M. </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Марку</surname>
              <given-names>М. </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Marku</surname>
              <given-names>M. </given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Университет нефти и газа Плоешти (Румыния)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Petroleum – Gas University of Ploiesti (Romania)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2006-04-07">
        <day>07</day>
        <month>04</month>
        <year>2006</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2006</year>
      </pub-date>
      <volume>167</volume>
      <issue>2</issue>
      <fpage>66</fpage>
      <lpage>70</lpage>
      <history>
        <date date-type="received" iso-8601-date="2005-07-24">
          <day>24</day>
          <month>07</month>
          <year>2005</year>
        </date>
        <date date-type="accepted" iso-8601-date="2005-08-19">
          <day>19</day>
          <month>08</month>
          <year>2005</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2006-04-07">
          <day>07</day>
          <month>04</month>
          <year>2006</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2006 С.  Парашчук, М.  Марку</copyright-statement>
        <copyright-statement xml:lang="en">© 2006 S.  Parashchuk, M.  Marku</copyright-statement>
        <copyright-year>2006</copyright-year>
        <copyright-holder xml:lang="ru">С.  Парашчук, М.  Марку</copyright-holder>
        <copyright-holder xml:lang="en">S.  Parashchuk, M.  Marku</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/7961">https://pmi.spmi.ru/pmi/article/view/7961</self-uri>
      <abstract xml:lang="ru">
        <p>Описываются основные аспекты узлового анализа и его применение для фонтанирующих скважин. Рассматриваются истекание жидкости из пористой среды и двухфазный поток вверх по обсадной колонне. Строятся кривые характеристик притока для разных значений давления пласта и работы обсадных труб для разных значений устьевого давления. На основе этих зависимостей определены эксплуатационные режимы при падении давления в пласте и устье скважины. Представлены выводы градиента кривой и кривых работы обсадных труб в зависимости от устьевого давления и соотношения газ – нефть. Установлены изменения рабочих параметров скважины в зависимости от динамики параметров пласта и при окончании функционирования фонтанирующих скважин.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The work shows general aspects concerning nodal analysis and its application to naturally flowing wells. Also in this paper we investigate fluid flow through porous media and two-phase flow rising through tubing. For this purpose, we construct curves of inflow performance versus reservoir pressure and curves of tubing performance versus wellhead pressure. Based on these curves, the relationship of operating points at differential wellhead and reservoir pressures is established. Finally, conclusions on the gradient curves and curves of dependence of tubing performance on wellhead pressure and gas-oil ratio are given. In addition, the dynamics of change in the parameters of the production well depending on the dynamics of reservoir parameters and at cessation of production by natural inflow is established.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Beggs D.H. Production Optimisation using Nodal Analysis. Oil &amp; Gas Consultants International Publications. Tulsa, 2000.</mixed-citation>
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  </back>
</article>
