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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">proneft</journal-id><journal-title-group><journal-title xml:lang="ru">PROНЕФТЬ. Профессионально о нефти</journal-title><trans-title-group xml:lang="en"><trans-title>PROneft. Professionally about Oil</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2587-7399</issn><issn pub-type="epub">2588-0055</issn><publisher><publisher-name>«Газпром нефть»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24887/2587-7399-2018-2-71-74</article-id><article-id custom-type="elpub" pub-id-type="custom">proneft-230</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Совершенствование методики расчета коэффициента сложности разработки месторождения</article-title><trans-title-group xml:lang="en"><trans-title>Improvement approach for the reservoir complexity index calculation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белоногов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belonogov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="en"><p>Saint-Petersburg</p></bio><email xlink:type="simple">Belonogov.EV@gazpromneft-ntc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Перец</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Perets</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="en"><p>Saint-Petersburg</p></bio><email xlink:type="simple">Perets.DS@gazpromneft-ntc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-Технический Центр «Газпром нефти» (ООО «Газпромнефть НТЦ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Gazpromneft NTC LLC</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>09</day><month>06</month><year>2022</year></pub-date><volume>0</volume><issue>2</issue><fpage>71</fpage><lpage>74</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Белоногов Е.В., Перец Д.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Белоногов Е.В., Перец Д.С.</copyright-holder><copyright-holder xml:lang="en">Belonogov E.V., Perets D.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://proneft.elpub.ru/jour/article/view/230">https://proneft.elpub.ru/jour/article/view/230</self-uri><abstract><p>.</p></abstract><trans-abstract xml:lang="en"><p>At this paper described a common approach for reservoir complexity index calculation for field development. This approach is a further evaluation of method that was described early in one of previous works. Reservoir complexity index which calculated based on probabilistic estimates and machine learning algorithms helps to get a potential achievable recovery factor estimation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коэффициент сложности разработки месторождений</kwd><kwd>оценка коэффициента извлечения нефти (КИН)</kwd><kwd>машинное обучение</kwd><kwd>вероятностная оценка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>reservoir complexity index</kwd><kwd>RF estimation</kwd><kwd>machine learning</kwd><kwd>probabilistic estimate</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Наугольнов М.В., Большаков М.С., Мейнарендс Р. Новый подход по оценке индекса сложности разработки месторождений Западной Сибири// SPE 187780-RU. – 2017.</mixed-citation><mixed-citation xml:lang="en">Naugol’nov M.V., Bol’shakov M.S., Meynarends R., New approach to estimate reservoir complexity index for West Siberian fields (In Russ.), SPE 187780-RU, 2017.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Express method of oil recovery ratio estimation on the basis of oil reservoir statistical characteristics / A. Roschektaev, A. Yakasov, V. Krasnov, K. Toropov // SPE-136139-MS. – 2010.</mixed-citation><mixed-citation xml:lang="en">Roschektaev A., Yakasov A., Krasnov V., Toropov K., Express method of oil recovery ratio estimation on the basis of oil reservoir statistical characteristics (In Russ.), SPE 136139-MS, 2010.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Breiman L. Random forests, Statistics Department University of California Berkeley, CA 94720, 01.2001.</mixed-citation><mixed-citation xml:lang="en">Breiman L., Random forests, Statistics Department University of California Berkeley, 2001.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
