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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">geores</journal-id><journal-title-group><journal-title xml:lang="ru">Георесурсы</journal-title><trans-title-group xml:lang="en"><trans-title>Georesources</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-5043</issn><issn pub-type="epub">1608-5078</issn><publisher><publisher-name>Georesursy LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18599/grs.2021.3.10</article-id><article-id custom-type="elpub" pub-id-type="custom">geores-181</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>ПОИСК, РАЗВЕДКА И РАЗРАБОТКА НЕФТЯНЫХ, ГАЗОВЫХ И НЕФТЕГАЗОВЫХ МЕСТОРОЖДЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROSPECTING, EXPLORATION AND DEVELOPMENT OF OIL, GAS AND OIL AND GAS FIELDS</subject></subj-group></article-categories><title-group><article-title>Прогноз пластового давления и исследование его поведения при разработке нефтяных месторождений на основе построения многоуровневых многомерных вероятностно статистических моделей</article-title><trans-title-group xml:lang="en"><trans-title>Prediction of reservoir pressure and study of its behavior in the development of oil fields based on the construction of multilevel multidimensional probabilistic-statistical models</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>Галкин</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Galkin</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владислав Игнатьевич Галкин – доктор геол.-мин. наук, профессор, заведующий кафедры Геология нефти и газа</p><p>614990, Пермь, пр-т Комсомольский, д. 29</p></bio><bio xml:lang="en"><p>Vladislav I. Galkin – DSc (Geology and Mineralogy), Professor, Head of the Department of Oil and Gas Geology</p><p>29 Komsomolskiy Av., Perm, 614990</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>Пономарева</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Ponomareva</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Инна Николаевна Пономарева – доктор тех. наук, профессор кафедры Нефтегазовые технологии</p><p>614990, Пермь, пр-т Комсомольский, д. 29</p></bio><bio xml:lang="en"><p>Inna N. Ponomareva – DSc (Engineering), Professor, Department of Oil and Gas Technologies</p><p>29 Komsomolskiy Av., Perm, 614990</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>Мартюшев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Martyushev</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Александрович Мартюшев – канд. тех. наук, доцент кафедры Нефтегазовые технологии</p><p>614990, Пермь, пр-т Комсомольский, д. 29</p></bio><bio xml:lang="en"><p>Dmitriy A. Martyushev – PhD (Engineering), Associate Professor, Department of Oil and Gas Technologies</p><p>29 Komsomolskiy Av., Perm, 614990</p></bio><email xlink:type="simple">martyushevd@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пермский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>17</day><month>04</month><year>2024</year></pub-date><volume>23</volume><issue>3</issue><fpage>73</fpage><lpage>82</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Галкин В.И., Пономарева И.Н., Мартюшев Д.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Галкин В.И., Пономарева И.Н., Мартюшев Д.А.</copyright-holder><copyright-holder xml:lang="en">Galkin V.I., Ponomareva I.N., Martyushev D.A.</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://www.geors.ru/jour/article/view/181">https://www.geors.ru/jour/article/view/181</self-uri><abstract><p>Определение текущего пластового давления в зонах отбора нефтедобывающих скважин является актуальной задачей мониторинга разработки месторождения. Основным способом его определения являются гидродинамические исследования при неустановившихся режимах. При этом процесс восстановления забойного давления до величины пластового часто продолжается значительный период времени, что приводит к длительным простоям фонда и существенным недоборам в добыче нефти. Кроме этого представляется достаточно сложным выполнять сравнения пластовых давлений между собой в скважинах ввиду разновременности проведения исследований, поскольку одновременно остановить весь фонд для замера пластового давления в условиях промысла невозможно. В статье предлагается новый способ определения текущего пластового давления в зонах отбора, основанный на построении многомерных математических моделей по данным геолого-технологических показателей разработки. В качестве исходных данных использованы значения пластового давления, определенные при обработке материалов гидродинамических исследований скважин, а также набор геолого-технологических показателей, вероятно, влияющих на его величину (начальное пластовое давление для каждой скважины, продолжительность ее эксплуатации на момент исследования, дебит жидкости, забойное давление, начальная и текущая проницаемость коллектора в зоне дренирования, газовый фактор, накопленные значения добычи нефти, жидкости и воды, а также скин-фактор). В ходе проведения исследований использованы несколько вариантов статистического моделирования, в процессе которых установлены индивидуальные для объекта разработки закономерности поведения пластового давления в процессе выработки запасов. Полученные модели характеризуются высокой степенью достоверности и позволяют определять искомую величину с ошибкой не более, чем 1,0 МПа.</p></abstract><trans-abstract xml:lang="en"><p>Determination of the current reservoir pressure in oil production wells selection zones is an urgent task of field development monitoring. The main method for its determination is hydrodynamic studies under unsteady conditions. At the same time, the process of restoring bottomhole pressure to the value of reservoir pressure often lasts a significant period of time, which leads to long downtime of the fund and significant shortfalls in oil production. In addition, it seems rather difficult to compare reservoir pressures with each other in the wells due to the different timing of the studies, since it is impossible to simultaneously stop the entire fund for measuring the reservoir pressure in the field. The article proposes a new method for determining the current reservoir pressure in the extraction zones, based on the construction of multidimensional mathematical models using the data of geological and technological development indicators. As the initial data, the values of reservoir pressure, determined during processing of the materials of hydrodynamic studies of wells, as well as a set of geological and technological indicators, probably affecting its value, were used (initial reservoir pressure for each well, the duration of its operation at the time of study, liquid rate, bottomhole pressure, the initial permeability and the current collector in the drainage area, GOR accumulated values oil, and liquid water, and skin factor). In the course of the research, several variants of statistical modeling were used, in the process of which the regularities of the reservoir pressure behavior during the development of reserves were established, individual for the object of development. The obtained models are characterized by a high degree of reliability and make it possible to determine the desired value with an error of no more than 1.0 MPa.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>статистический анализ</kwd><kwd>гидродинамические исследования скважин</kwd><kwd>уровень значимости</kwd><kwd>эксплуатация скважин</kwd><kwd>проницаемость пласта</kwd><kwd>текущее пластовое давление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>statistical analysis</kwd><kwd>well testing</kwd><kwd>significance level</kwd><kwd>well operation</kwd><kwd>formation permeability</kwd><kwd>current reservoir pressure</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">Абросимов А.А., Шеляго Е.В., Язынина И.В. (2018). Обоснование репрезентативного объема данных фильтрационно-емкостных свойств для получения статистически достоверных петрофизических связей. 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