Simultaneous prestack inversion of variable-depth streamer seismic data
Variable-depth streamer seismic data are characterized by low and high frequencies and can be used to obtain high-quality and resolution images of complex subsurface structures. Taking advantage of the frequency range in the variable-depth streamer data, we propose the simultaneous inversion of pres...
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| Veröffentlicht in: | Applied geophysics 2019-03, Vol.16 (1), p.92-100 |
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| creator | Zhang, Zhen-Bo Xuan, Yi-Hua Deng, Yong |
| description | Variable-depth streamer seismic data are characterized by low and high frequencies and can be used to obtain high-quality and resolution images of complex subsurface structures. Taking advantage of the frequency range in the variable-depth streamer data, we propose the simultaneous inversion of prestack data from variable-offset stack gathers to obtain the P-wave impedance, S-wave impedance, and density. Next, we validate the method by using model and actual variable-depth streamer data from the Huizhou block. The results suggest that the broadband data recorded by variable-depth streamers improve the signal-to-noise ratio and quality of the inversion results and outperform the constant-depth streamer data in delineating the underground stratigraphy. |
| doi_str_mv | 10.1007/s11770-019-0746-5 |
| format | Article |
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Taking advantage of the frequency range in the variable-depth streamer data, we propose the simultaneous inversion of prestack data from variable-offset stack gathers to obtain the P-wave impedance, S-wave impedance, and density. Next, we validate the method by using model and actual variable-depth streamer data from the Huizhou block. The results suggest that the broadband data recorded by variable-depth streamers improve the signal-to-noise ratio and quality of the inversion results and outperform the constant-depth streamer data in delineating the underground stratigraphy.</description><identifier>ISSN: 1672-7975</identifier><identifier>EISSN: 1993-0658</identifier><identifier>DOI: 10.1007/s11770-019-0746-5</identifier><language>eng</language><publisher>Beijing: Chinese Geophysical Society</publisher><subject>Broadband ; Depth ; Earth and Environmental Science ; Earth Sciences ; Frequency ranges ; Geophysics/Geodesy ; Geotechnical Engineering & Applied Earth Sciences ; Image quality ; Impedance ; Seismic data ; Seismic Migration/Inversion ; Seismological data ; Signal quality ; Signal-to-noise ratio ; Stratigraphy ; Streamers</subject><ispartof>Applied geophysics, 2019-03, Vol.16 (1), p.92-100</ispartof><rights>The Editorial Department of APPLIED GEOPHYSICS. 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Geophys</addtitle><description>Variable-depth streamer seismic data are characterized by low and high frequencies and can be used to obtain high-quality and resolution images of complex subsurface structures. Taking advantage of the frequency range in the variable-depth streamer data, we propose the simultaneous inversion of prestack data from variable-offset stack gathers to obtain the P-wave impedance, S-wave impedance, and density. Next, we validate the method by using model and actual variable-depth streamer data from the Huizhou block. The results suggest that the broadband data recorded by variable-depth streamers improve the signal-to-noise ratio and quality of the inversion results and outperform the constant-depth streamer data in delineating the underground stratigraphy.</description><subject>Broadband</subject><subject>Depth</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Frequency ranges</subject><subject>Geophysics/Geodesy</subject><subject>Geotechnical Engineering & Applied Earth Sciences</subject><subject>Image quality</subject><subject>Impedance</subject><subject>Seismic data</subject><subject>Seismic Migration/Inversion</subject><subject>Seismological data</subject><subject>Signal quality</subject><subject>Signal-to-noise ratio</subject><subject>Stratigraphy</subject><subject>Streamers</subject><issn>1672-7975</issn><issn>1993-0658</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LwzAYh4MoOKcfwFvBg6fom7ZpmqMMncLAg3oOb9NkdvbfknZj396MCjsZeMl7eH6_kIeQWwYPDEA8esaEAApMUhBpRvkZmTEpEwoZz8_DnomYCin4JbnyfgOQJXGWzsjyo2rGesDWdKOPemf8gPonqtqdcb7q2qiz0Q5dhUVtaGn64TvygzPYGBd5U_mm0lGJA16TC4u1Nzd_95x8vTx_Ll7p6n35tnhaUUwEGyjLmNai0Bbjkie5SXkYRAna5Kh1Lk2eZmgTVkoDggNoSKQsbKZjU-jYJnNyP_XusbXYrtWmG10bXlSHQ7nd13EwAMGIDOTdRPau247hXyc0DkfyFCQPFJso7TrvnbGqd1WD7qAYqKNZNZlVoVcdzapjJp4yPrDt2rhT8_-hX74sfEM</recordid><startdate>20190301</startdate><enddate>20190301</enddate><creator>Zhang, Zhen-Bo</creator><creator>Xuan, Yi-Hua</creator><creator>Deng, Yong</creator><general>Chinese Geophysical Society</general><general>Springer Nature B.V</general><general>CNOOC China Limited, Shenzhen Branch, Shenzhen 518000, China</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>H8D</scope><scope>H96</scope><scope>KL.</scope><scope>L.G</scope><scope>L7M</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20190301</creationdate><title>Simultaneous prestack inversion of variable-depth streamer seismic data</title><author>Zhang, Zhen-Bo ; Xuan, Yi-Hua ; Deng, Yong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a371t-161cc7bcfa2d538e458e4aa90ce8acc89e846af31d9e07500c0399bf6c2ebc2f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Broadband</topic><topic>Depth</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Frequency ranges</topic><topic>Geophysics/Geodesy</topic><topic>Geotechnical Engineering & Applied Earth Sciences</topic><topic>Image quality</topic><topic>Impedance</topic><topic>Seismic data</topic><topic>Seismic Migration/Inversion</topic><topic>Seismological data</topic><topic>Signal quality</topic><topic>Signal-to-noise ratio</topic><topic>Stratigraphy</topic><topic>Streamers</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Zhen-Bo</creatorcontrib><creatorcontrib>Xuan, Yi-Hua</creatorcontrib><creatorcontrib>Deng, Yong</creatorcontrib><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Applied geophysics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Zhen-Bo</au><au>Xuan, Yi-Hua</au><au>Deng, Yong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Simultaneous prestack inversion of variable-depth streamer seismic data</atitle><jtitle>Applied geophysics</jtitle><stitle>Appl. Geophys</stitle><date>2019-03-01</date><risdate>2019</risdate><volume>16</volume><issue>1</issue><spage>92</spage><epage>100</epage><pages>92-100</pages><issn>1672-7975</issn><eissn>1993-0658</eissn><abstract>Variable-depth streamer seismic data are characterized by low and high frequencies and can be used to obtain high-quality and resolution images of complex subsurface structures. Taking advantage of the frequency range in the variable-depth streamer data, we propose the simultaneous inversion of prestack data from variable-offset stack gathers to obtain the P-wave impedance, S-wave impedance, and density. Next, we validate the method by using model and actual variable-depth streamer data from the Huizhou block. 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| identifier | ISSN: 1672-7975 |
| ispartof | Applied geophysics, 2019-03, Vol.16 (1), p.92-100 |
| issn | 1672-7975 1993-0658 |
| language | eng |
| recordid | cdi_wanfang_journals_yydqwl201901009 |
| source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Broadband Depth Earth and Environmental Science Earth Sciences Frequency ranges Geophysics/Geodesy Geotechnical Engineering & Applied Earth Sciences Image quality Impedance Seismic data Seismic Migration/Inversion Seismological data Signal quality Signal-to-noise ratio Stratigraphy Streamers |
| title | Simultaneous prestack inversion of variable-depth streamer seismic data |
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