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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">10.7868/S2587739920040102</article-id><article-id custom-type="elpub" pub-id-type="custom">proneft-234</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>РАЗРАБОТКА И ЭКСПЛУАТАЦИЯ НЕФТЯНЫХ МЕСТОРОЖДЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DEVELOPMENT AND OPERATION OF OIL FIELDS</subject></subj-group></article-categories><title-group><article-title>Методика прогнозирования темпов падения нефти проектных скважин на основе алгоритма машинного обучения</article-title><trans-title-group xml:lang="en"><trans-title>A new method of decline curve forecasting for project wells on the base of machine learning algorithms</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>Габитова</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gabitova</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="en"><p>Saint-Petersburg</p></bio><email xlink:type="simple">Gabitova.SI@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>Давлетбакова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Davletbakova</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="en"><p>Saint-Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климов</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimov</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="en"><p>Saint-Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шуваев</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shuvaev</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="en"><p>Saint-Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Эдельман</surname><given-names>И. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Edelman</surname><given-names>I. Ya.</given-names></name></name-alternatives><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шмидт</surname><given-names>С.</given-names></name><name name-style="western" xml:lang="en"><surname>Shmidt</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></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><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Салым Петролеум Девелопмент Н.В.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Salym Petroleum Development N.V.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>09</day><month>06</month><year>2022</year></pub-date><volume>0</volume><issue>4</issue><fpage>69</fpage><lpage>74</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Габитова С.И., Давлетбакова Л.А., Климов В.Ю., Шуваев Д.В., Эдельман И.Я., Шмидт С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Габитова С.И., Давлетбакова Л.А., Климов В.Ю., Шуваев Д.В., Эдельман И.Я., Шмидт С.</copyright-holder><copyright-holder xml:lang="en">Gabitova S.I., Davletbakova S.A., Klimov V.Y., Shuvaev S.V., Edelman I.Y., Shmidt 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/234">https://proneft.elpub.ru/jour/article/view/234</self-uri><abstract><p>Разработан метод, интегрирующий ручное выделение групп и алгоритм машинного обучения, позволяющий прогнозировать с высокой точностью темпы падения нефти проектных скважин по двум входным параметрам. При помощи машинного обучения (МО) выявлены скрытые закономерности между входными параметрами и темпами падения скважин. Анализ темпов падения скважин по типу заканчивания проиллюстрировал, что горизонтальные скважины эффективнее, чем наклонно-направленные.</p></abstract><trans-abstract xml:lang="en"><p>The article describes new decline curves (DC) forecasting method for project wells. The method is based on the integration of manual grouping of DC and machine learning (ML) algorithms appliance. ML allows finding hidden connections between features and the output. Article includes the decline curves analysis of two well completion types: horizontal and slanted wells, which illustrates that horizontal wells are more effective than slanted.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>темп падения добычи нефти</kwd><kwd>кластеризация</kwd><kwd>классификация</kwd><kwd>оценка достаточности</kwd><kwd>алгоритмы машинного обучения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>decline curve</kwd><kwd>clustering</kwd><kwd>classification</kwd><kwd>sample sufficiency</kwd><kwd>machine learning algorithms</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">Analysis of Decline Curves [Text] / Arps, J.J. // AIME. – 1945. – V. 160. – P. 228–247. https://doi.org/10.2118/945228-G</mixed-citation><mixed-citation xml:lang="en">Arps J.J. Analysis of Decline Curves. 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