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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-8899</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/8899</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Технологии горного машиностроения. Диагностика и контроль технических систем и их элементов. Новые технологии</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Mining engineering technologies. Diagnostics and control of technical systems and their elements. New technologies</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Influence of environmental salinity on the mechanical strength of sealing cement stone as a function of time</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Влияние засоления окружающей среды на механическую прочность уплотнительного цементного камня в зависимости от времени</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Vilk</surname>
            <given-names>S. </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Вильк</surname>
              <given-names>С. </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Vilk</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">Краковская горно-металлургическая академия (Польша)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Kraków Academy of Mining and Metallurgy (Poland)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2004-09-17">
        <day>17</day>
        <month>09</month>
        <year>2004</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2004</year>
      </pub-date>
      <volume>157</volume>
      <fpage>157</fpage>
      <lpage>158</lpage>
      <history>
        <date date-type="received" iso-8601-date="2003-07-11">
          <day>11</day>
          <month>07</month>
          <year>2003</year>
        </date>
        <date date-type="accepted" iso-8601-date="2003-08-08">
          <day>08</day>
          <month>08</month>
          <year>2003</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2004-09-17">
          <day>17</day>
          <month>09</month>
          <year>2004</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2004 С.  Вильк</copyright-statement>
        <copyright-statement xml:lang="en">© 2004 S.  Vilk</copyright-statement>
        <copyright-year>2004</copyright-year>
        <copyright-holder xml:lang="ru">С.  Вильк</copyright-holder>
        <copyright-holder xml:lang="en">S.  Vilk</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/8899">https://pmi.spmi.ru/pmi/article/view/8899</self-uri>
      <abstract xml:lang="ru">
        <p>Представлены и проанализированы результаты лабораторных исследований по определению влияния времени на изменение механической прочности уплотнительного цементного камня, используемого в бурении, в зависимости от степени засоления среды, в которой проводились сезонные исследования проб цементного камня.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The results of laboratory studies to determine the effect of time on the change in the mechanical strength of sealing cement stone used in drilling, depending on the degree of salinity of the environment in which the seasonal study of cement stone samples were carried out, are presented and analyzed.</p>
      </abstract>
    </article-meta>
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