Application of Broadband Seismic Acquisition under the Complex Exploration Condition

PreviousNext No AccessInternational Geophysical Conference, Beijing, China, 24-27 April 2018Application of Broadband Seismic Acquisition under the Complex Exploration ConditionAuthors: Huang XianguoWei TieZhang RujieWei GuoweiHuang XianguoBGP international, CNPC, Zhuozhou, Hebei 072751Search for more papers by this author, Wei TieBGP international, CNPC, Zhuozhou, Hebei 072751Search for more papers by this author, Zhang RujieBGP international, CNPC, Zhuozhou, Hebei 072751Search for more papers by this author, and Wei GuoweiBGP international, CNPC, Zhuozhou, Hebei 072751Search for more papers by this authorhttps://doi.org/10.1190/IGC2018-040 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract In the complex exploration area, there are many challenges for the application of broadband seismic acquisition. On the one hand, this kind of methods mainly featured with broadband, wide azimuth and high fold is necessarilyapplied to meetthe requirements of the complex exploration targets. On the other hand, due to the limitations of harshoperating conditions evencost pressure, it is often very difficult to carry out these projects with a large number of seismic acquisition resources in the field.In this paper, according to the actual technical and operational conditions in the complex exploration area ofAfrican rift basin, we have learnt the low-frequency Vibroseis method integrated with the optimizing measures through the transformation of broadband 3D geometry mode, such as narrowing the size of 3D spread pattern to reduce the recording units input for the project. Finally, wehave worked out the optimized and workable implementation scheme with the joint use of LFVibroseisand the cross spread broadband 3D geometry. The project has been successfully carried out in the field and obtained high-quality broadband seismic data set. Keywords: Broadband seismic, Low-frequencyVibroseis, High fold, Cross spreadgeometry, Field operation restrictionsPermalink: https://doi.org/10.1190/IGC2018-040FiguresReferencesRelatedDetailsCited byEvidence that land seismic surface scattering noise can be treated as correctable signal distortionChristof Stork1 September 2021Optimizing seismic land acquisition and processing for surface scattering noiseChristof Stork1 September 2021 International Geophysical Conference, Beijing, China, 24-27 April 2018ISSN (online):2159-6832Copyright: 2018 Pages: 1821 publication data© 2018 Published in electronic format with permission by the Society of Exploration Geophysicists and Chinese Geophysical SocietyPublisher:Society of Exploration Geophysicists HistoryPublished Online: 11 Dec 2018 CITATION INFORMATION Huang Xianguo, Wei Tie, Zhang Rujie, and Wei Guowei, (2018), "Application of Broadband Seismic Acquisition under the Complex Exploration Condition," SEG Global Meeting Abstracts : 158-162. https://doi.org/10.1190/IGC2018-040 Plain-Language Summary KeywordsBroadband seismicLow-frequencyVibroseisHigh foldCross spreadgeometryField operation restrictionsPDF DownloadLoading ...