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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-5498</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/5498</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Инновационные направления в проектировании горно-добывающих предприятий</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Innovation in designing of mining plants</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Exploring and mining gassy coals</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Разведка и добыча газоносных углей</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Gray</surname>
            <given-names>Ian </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Грей</surname>
              <given-names>Йен </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Gray</surname>
              <given-names>Ian </given-names>
            </name>
          </name-alternatives>
          <email>ian@sigra.com.au</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Сигра Лтд (Австралия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Sigra Pty Ltd (Australia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Shelukhina</surname>
            <given-names>Yu. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Шелухина</surname>
              <given-names>Ю. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Shelukhina</surname>
              <given-names>Yu. S.</given-names>
            </name>
          </name-alternatives>
          <email>yulia@sigra.com.au</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Сигра Лтд (Австралия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Sigra Pty Ltd (Australia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2013-12-23">
        <day>23</day>
        <month>12</month>
        <year>2013</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2013</year>
      </pub-date>
      <volume>205</volume>
      <fpage>86</fpage>
      <lpage>92</lpage>
      <history>
        <date date-type="received" iso-8601-date="2012-12-04">
          <day>04</day>
          <month>12</month>
          <year>2012</year>
        </date>
        <date date-type="accepted" iso-8601-date="2013-02-18">
          <day>18</day>
          <month>02</month>
          <year>2013</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2013-12-23">
          <day>23</day>
          <month>12</month>
          <year>2013</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2013 Йен  Грей, Ю. С. Шелухина</copyright-statement>
        <copyright-statement xml:lang="en">© 2013 Ian  Gray, Yu. S. Shelukhina</copyright-statement>
        <copyright-year>2013</copyright-year>
        <copyright-holder xml:lang="ru">Йен  Грей, Ю. С. Шелухина</copyright-holder>
        <copyright-holder xml:lang="en">Ian  Gray, Yu. S. Shelukhina</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/5498">https://pmi.spmi.ru/pmi/article/view/5498</self-uri>
      <abstract xml:lang="ru">
        <p>Статья посвящена проблемам добычи газоносных углей, которые связаны с большим количеством разновидностей угля, содержания газа, проницаемостью и диффузионными характеристиками. Выбор метода отработки основывается прежде всего на понимании геологии и корректных измерениях основных параметров. Затем необходима адекватная интерпретация и гибкий подход в отношении геотехнических условий и условий пласта. Описываются некоторые методики, используемые в разведке для установления этих параметров.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>This paper examines the issues of mining gassy coals. These cover a huge range of coal types, gas contents, permeabilities and diffusional behaviour. The key to understanding what approach to take to mining, is an understanding of the geology and the correct measurement of the important parameters. This must be followed by suitable interpretation and a flexible mining approach to dealing with the geology, geotechnical and reservoir conditions. The paper describes some of the techniques used in exploration to define these parameters.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>уголь</kwd>
        <kwd>разведка</kwd>
        <kwd>газоносность</kwd>
        <kwd>метан</kwd>
        <kwd>проницаемость</kwd>
        <kwd>диффузионные характеристики</kwd>
        <kwd>дегазация</kwd>
        <kwd>изотерма сорбции</kwd>
        <kwd>напряжение</kwd>
        <kwd>деформация</kwd>
        <kwd>геомеханические характеристики</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>coal</kwd>
        <kwd>exploration</kwd>
        <kwd>gassy</kwd>
        <kwd>methane</kwd>
        <kwd>permeability</kwd>
        <kwd>diffusion behaviour</kwd>
        <kwd>degasation</kwd>
        <kwd>sorption isotherm</kwd>
        <kwd>stress</kwd>
        <kwd>strain</kwd>
        <kwd>geotechnical characteristics</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">AS 3980, Australian Standard™. Guide to the determination of gas content of coal – Direct desorption method, second edition, 1999.</mixed-citation>
        <mixed-citation xml:lang="en">AS 3980, Australian Standard™. Guide to the determination of gas content of coal – Direct desorption method, second edition, 1999.</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Crank J. The Mathematics of Diffusion, 2nd Edition. Oxford: Clarendon Press, 1975.</mixed-citation>
        <mixed-citation xml:lang="en">Crank J. The Mathematics of Diffusion, 2nd Edition. Oxford: Clarendon Press, 1975.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
