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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">geolmsu</journal-id><journal-title-group><journal-title xml:lang="ru">ВЕСТНИК МОСКОВСКОГО УНИВЕРСИТЕТА. СЕРИЯ 4. ГЕОЛОГИЯ</journal-title><trans-title-group xml:lang="en"><trans-title>Moscow University Bulletin. Series 4. Geology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0579-9406</issn><publisher><publisher-name>Издательский Дом МГУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55959/MSU0579-9406-4-2025-64-4-103-106</article-id><article-id custom-type="elpub" pub-id-type="custom">geolmsu-823</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Технологии разделения сигналов при перекрывающемся отстреле  площади морских сейсмических исследований</article-title><trans-title-group xml:lang="en"><trans-title>Deblending of marine seismic data technologies acquired by simultaneous shooting</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>Казанин</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazanin</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Геннадий Алексеевич Казанин</p><p>Москва</p><p> </p></bio><bio xml:lang="en"><p>Gennady A. Kazanin</p><p>Moscow</p></bio><email xlink:type="simple">g.kazanin@mage.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8851-8781</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гайнанов</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Gainanov</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валерий Гарифьянович Гайнанов</p><p>Москва</p><p> </p></bio><bio xml:lang="en"><p>Valeriy G. Gainanov</p><p>Moscow</p></bio><email xlink:type="simple">gainan@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АО «Морская арктическая геологоразведочная экспедиция»; Московский государственный университет &#13;
имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Marine Arctic Geological Expedition JSC; Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>01</day><month>09</month><year>2025</year></pub-date><volume>64</volume><issue>4</issue><fpage>103</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Казанин Г.А., Гайнанов В.Г., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Казанин Г.А., Гайнанов В.Г.</copyright-holder><copyright-holder xml:lang="en">Kazanin G.A., Gainanov V.G.</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://vestnik.geol.msu.ru/jour/article/view/823">https://vestnik.geol.msu.ru/jour/article/view/823</self-uri><abstract><p>В статье рассмотрены преимущества выполнения морской сейсмической съемки с использованием нескольких источников, сигнал от которых регистрируется на одной сейсмической записи, и описаны основные методы подавления возникающей при этом интерференции. По итогам анализа современных методов подавления такой интерференции сделан вывод о том, что использование разреженной инверсии позволяет наилучшим образом справиться с этой задачей.</p></abstract><trans-abstract xml:lang="en"><p>Offshore seismic data acquisition using simultaneous shooting has significant advantages over a classic single source seismic survey. However, it is necessary to eliminate the interference of multiple sources — to perform deblending. The paper discusses current state of deblending techniques and suggests that application of sparse inversion is the best option to suppress the blending noise.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сейсморазведка</kwd><kwd>перекрывающиеся источники</kwd><kwd>разреженная инверсия</kwd><kwd>шельф</kwd><kwd>деблендинг</kwd><kwd>мультиисточник</kwd><kwd>разделение сигналов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>seismic</kwd><kwd>simultaneous source</kwd><kwd>sparse inversion</kwd><kwd>offshore</kwd><kwd>deblending</kwd><kwd>multisource</kwd><kwd>signal separation</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">Ошкин А.Н., Коньков А.И., Тарасов А.В. и др. Методы минимизации и подавления корреляционных шумов одновременно работающих источников в вибросейсморазведке // Вестн. Моск. ун-та. Сер. 4. Геология. 2019. № 1. С. 98–106.</mixed-citation><mixed-citation xml:lang="en">Ошкин А.Н., Коньков А.И., Тарасов А.В. и др. Методы минимизации и подавления корреляционных шумов одновременно работающих источников в вибросейсморазведке // Вестн. Моск. ун-та. Сер. 4. Геология. 2019. № 1. С. 98–106.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Abma R., Foster M.S. Simultaneous source seismic acquisition. Society of Exploration Geophysicists, 2020. 205 c.</mixed-citation><mixed-citation xml:lang="en">Abma R., Foster M.S. Simultaneous source seismic acquisition. Society of Exploration Geophysicists, 2020. 205 c.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Beasley C.J., Chambers R.E., Jiang Z. A new look at simultaneous sources. Seg technical program expanded abstracts 1998 // Society of Exploration Geophysicists. 1998. С. 133–135.</mixed-citation><mixed-citation xml:lang="en">Beasley C.J., Chambers R.E., Jiang Z. A new look at simultaneous sources. Seg technical program expanded abstracts 1998 // Society of Exploration Geophysicists. 1998. С. 133–135.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Berkhout A.J. Changing the mindset in seismic data acquisition // The Leading Edge. 2008. Т. 27, № 7. С. 924–938.</mixed-citation><mixed-citation xml:lang="en">Berkhout A.J. Changing the mindset in seismic data acquisition // The Leading Edge. 2008. Т. 27, № 7. С. 924–938.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Chen Y. Deblending using a space-varying median filter // Exploration Geophysics. 2015. Т. 46, № 4. С. 332–341.</mixed-citation><mixed-citation xml:lang="en">Chen Y. Deblending using a space-varying median filter // Exploration Geophysics. 2015. Т. 46, № 4. С. 332–341.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Chen Y., Sun Y. Deblending using normal moveout and median filtering in common midpoint gathers // Journal of Geophysics and Engineering. 2014. Т. 11, № 4. С. 045012.</mixed-citation><mixed-citation xml:lang="en">Chen Y., Sun Y. Deblending using normal moveout and median filtering in common midpoint gathers // Journal of Geophysics and Engineering. 2014. Т. 11, № 4. С. 045012.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Chen Y., Zhang D., Jin Z., et al. Simultaneous denoising and reconstruction of 5-D seismic data via damped rank-reduction method // Geophysical Journal International. 2016. Т. 206, № 3. С. 1695–1717.</mixed-citation><mixed-citation xml:lang="en">Chen Y., Zhang D., Jin Z., et al. Simultaneous denoising and reconstruction of 5-D seismic data via damped rank-reduction method // Geophysical Journal International. 2016. Т. 206, № 3. С. 1695–1717.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Chen Y., Zu S., Wang Y., et al. Deblending of simultaneous source data using a structure-oriented space-varying median filter // Geophysical Journal International. 2020. Т. 222, № 3.С. 1805–1823.</mixed-citation><mixed-citation xml:lang="en">Chen Y., Zu S., Wang Y., et al. Deblending of simultaneous source data using a structure-oriented space-varying median filter // Geophysical Journal International. 2020. Т. 222, № 3.С. 1805–1823.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Gan S., Wang S., Chen Y., et al. Separation of simultaneous sources using a structural-oriented median filter in the flattened dimension // Computers &amp; Geosciences. 2016. Т. 86. С. 46–54.</mixed-citation><mixed-citation xml:lang="en">Gan S., Wang S., Chen Y., et al. Separation of simultaneous sources using a structural-oriented median filter in the flattened dimension // Computers &amp; Geosciences. 2016. Т. 86. С. 46–54.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Kumar R., Kamil Amin Y.I., Mahdad A., et al. Inherent Challenges of Randomized Shooting Strategies on Deblending and a Robust Multistage Prior Based Solution // 82nd EAGE Annual Conference &amp; Exhibition. European Association of Geoscientists &amp; Engineers, 2021. Т. 2021, № 1. С. 1–5.</mixed-citation><mixed-citation xml:lang="en">Kumar R., Kamil Amin Y.I., Mahdad A., et al. Inherent Challenges of Randomized Shooting Strategies on Deblending and a Robust Multistage Prior Based Solution // 82nd EAGE Annual Conference &amp; Exhibition. European Association of Geoscientists &amp; Engineers, 2021. Т. 2021, № 1. С. 1–5.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Mahdad A. Deblending of seismic data: PhD thesis, Delft University of Technology, 2012. https://resolver.tudelft.nl/uuid:68883d84-3cf3-4b5c-a8ee-9c0a92604fce</mixed-citation><mixed-citation xml:lang="en">Mahdad A. Deblending of seismic data: PhD thesis, Delft University of Technology, 2012. https://resolver.tudelft.nl/uuid:68883d84-3cf3-4b5c-a8ee-9c0a92604fce</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Mahmoudian F., Curtis J., Meersman K., et al. Deblending of simultaneous source data. // Geoconvention conference and exhibition, extended abstracts. 2023. C. 1–8.</mixed-citation><mixed-citation xml:lang="en">Mahmoudian F., Curtis J., Meersman K., et al. Deblending of simultaneous source data. // Geoconvention conference and exhibition, extended abstracts. 2023. C. 1–8.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Urruticoechea C.R Seismic blending and deblending of crossline sources // Master’s thesis, Delft University of Technology, 2015. https://resolver.tudelft.nl/uuid:d73234ae-d7e0-4348-ac69-92078820438c</mixed-citation><mixed-citation xml:lang="en">Urruticoechea C.R Seismic blending and deblending of crossline sources // Master’s thesis, Delft University of Technology, 2015. https://resolver.tudelft.nl/uuid:d73234ae-d7e0-4348-ac69-92078820438c</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>
