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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-11628</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11628</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Peculiarities of drilling technology for steam-hydrothermal wells</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Особенности технологии бурения скважин на паро-гидротермы</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Parijsky</surname>
            <given-names>Yu. M.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Парийский</surname>
              <given-names>Ю. М.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Parijsky</surname>
              <given-names>Yu. M.</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"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1973-01-01">
        <day>01</day>
        <month>01</month>
        <year>1973</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1973</year>
      </pub-date>
      <volume>66</volume>
      <issue>1</issue>
      <fpage>87</fpage>
      <lpage>88</lpage>
      <history>
        <date date-type="received" iso-8601-date="1972-07-04">
          <day>04</day>
          <month>07</month>
          <year>1972</year>
        </date>
        <date date-type="accepted" iso-8601-date="1972-09-16">
          <day>16</day>
          <month>09</month>
          <year>1972</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1973-01-01">
          <day>01</day>
          <month>01</month>
          <year>1973</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1973 Ю. М. Парийский</copyright-statement>
        <copyright-statement xml:lang="en">© 1973 Yu. M. Parijsky</copyright-statement>
        <copyright-year>1973</copyright-year>
        <copyright-holder xml:lang="ru">Ю. М. Парийский</copyright-holder>
        <copyright-holder xml:lang="en">Yu. M. Parijsky</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/11628">https://pmi.spmi.ru/pmi/article/view/11628</self-uri>
      <abstract xml:lang="ru">
        <p>Основными факторами, определяющими особенности технологии бу­рения скважин на высокотемпературные воды, являются повышенные значения пластового давления, газонасыщенности и температуры воды. В зависимости от величины геотермического градиента и глубины буре­ния температура в скважине может изменяться в широких пределах и достигать 200°С и более.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The main factors determining the peculiarities of drilling technology for high-temperature water are the increased values of reservoir pressure, gas saturation and water temperature. Depending on the magnitude of the geothermal gradient and the depth of drilling, the temperature in the well can vary widely and reach 200°C and more.</p>
      </abstract>
    </article-meta>
  </front>
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