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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-5954</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/5954</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Современные проблемы геолого-разведочных работ и бурения скважин</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Present-day problems of geological exploration and well drilling</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Rock-destroying tool development for ice well drilling</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Разработка породоразрушающего инструмента для бурения скважин во льду</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Litvinenko</surname>
            <given-names>Vladimir S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Литвиненко</surname>
              <given-names>В. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Litvinenko</surname>
              <given-names>Vladimir S.</given-names>
            </name>
          </name-alternatives>
          <email>rectorat@spmi.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0002-4295-7535</contrib-id>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский горный университет (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint Petersburg Mining University (Saint Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Vasilev</surname>
            <given-names>N. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Васильев</surname>
              <given-names>Н. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Vasilev</surname>
              <given-names>N. I.</given-names>
            </name>
          </name-alternatives>
          <email>spmi@mail.wplus.net</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Национальный минерально-сырьевой университет «Горный» (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">National Mineral Resources University (University of Mines) (Saint-Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2012-05-25">
        <day>25</day>
        <month>05</month>
        <year>2012</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2012</year>
      </pub-date>
      <volume>197</volume>
      <fpage>15</fpage>
      <lpage>20</lpage>
      <history>
        <date date-type="received" iso-8601-date="2011-09-29">
          <day>29</day>
          <month>09</month>
          <year>2011</year>
        </date>
        <date date-type="accepted" iso-8601-date="2011-11-07">
          <day>07</day>
          <month>11</month>
          <year>2011</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2012-05-25">
          <day>25</day>
          <month>05</month>
          <year>2012</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2012 В. С. Литвиненко, Н. И. Васильев</copyright-statement>
        <copyright-statement xml:lang="en">© 2012 Vladimir S. Litvinenko, N. I. Vasilev</copyright-statement>
        <copyright-year>2012</copyright-year>
        <copyright-holder xml:lang="ru">В. С. Литвиненко, Н. И. Васильев</copyright-holder>
        <copyright-holder xml:lang="en">Vladimir S. Litvinenko, N. I. Vasilev</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/5954">https://pmi.spmi.ru/pmi/article/view/5954</self-uri>
      <abstract xml:lang="ru">
        <p>В статье приводятся результаты экспериментальных исследований процесса резания льда коронками резцового типа. Приведен анализ работы резца и приведены диапазоны рациональных значений углов заточки резцов и механической скорости бурения. На основе анализа бурения скважин на станции Восток и на Dom C определены причины вызывающие осложнения при бурении скважин во льду глубже 3000 м и показаны пути их преодоления.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>In this paper results of experimental studies of ice cutting process with using cutter type bits are presented. The bit operation, ranges of rational value of bit taper and rate of penetration are analysed. Reasons causing complications during drilling well in ice deeper then 3000m are determined on the basis well drilling in Vostok station and Dom C and possible ways to overcome them.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>бурение</kwd>
        <kwd>скважина</kwd>
        <kwd>лед</kwd>
        <kwd>резание</kwd>
        <kwd>коронка</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>Drilling</kwd>
        <kwd>hole</kwd>
        <kwd>ice</kwd>
        <kwd>cutting</kwd>
        <kwd>drill head</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Augustin L. EPICA Dome C 2 drilling operations: performances, difficulties, results / L.Augustin, S.Panichi, F.Frascati // Annals of Glaciology. 2007. Vol.47. P.10-23</mixed-citation>
        <mixed-citation xml:lang="en">Augustin L. EPICA Dome C 2 drilling operations: performances, difficulties, results / L.Augustin, S.Panichi, F.Frascati // Annals of Glaciology. 2007. Vol.47. P.10-23</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Kudryashov B.B. KEMS-112 electromechanical ice core drill / B.B.Kudryashov, N.I.Vasiliev, P.G.Talalay // Mem. Natl. Inst. Polar Res., 49, Special Issue. 1994. P.138-152.</mixed-citation>
        <mixed-citation xml:lang="en">Kudryashov B.B. KEMS-112 electromechanical ice core drill / B.B.Kudryashov, N.I.Vasiliev, P.G.Talalay // Mem. Natl. Inst. Polar Res., 49, Special Issue. 1994.  P.138-152.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
