OBN acquisition data segmentation and QC techniques

PreviousNext No AccessFirst International Meeting for Applied Geoscience & Energy Expanded AbstractsOBN acquisition data segmentation and QC techniquesAuthors: Wang JianfengQi YingheSong Wei FengYang HaishenTang HuWang MingliangWang JianfengBGP, CNPC.Search for more papers by this author, Qi YingheBGP, CNPC.Search for more papers by this author, Song Wei FengBGP, CNPC.Search for more papers by this author, Yang HaishenBGP, CNPC.Search for more papers by this author, Tang HuBGP, CNPC.Search for more papers by this author, and Wang MingliangBGP, CNPC.Search for more papers by this authorhttps://doi.org/10.1190/segam2021-3583174.1 SectionsSupplemental MaterialAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail AbstractIn recent years, OBN seismic acquisition technology has been quickly developed and used due to its advantages such as flexible operation, wide azimuth and multi-component, etc., so its auxiliary QC techniques are more and more important. We have successfully operated several big influential OBN acquisition projects globally and developed and accumulated some auxiliary QC techniques, this paper mainly introduces the techniques such as quick data segmentation, clock drift correction, first break positioning, and multi-component rotation, etc. Actual practices verify that these techniques solidly guarantee that high quality seismic data are obtained.Keywords: ocean-bottom node, multicomponent, acquisition, common receiver, 3DPermalink: https://doi.org/10.1190/segam2021-3583174.1FiguresReferencesRelatedDetails First International Meeting for Applied Geoscience & Energy Expanded AbstractsISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2021 Pages: 3561 publication data© 2021 Published in electronic format with permission by the Society of Exploration GeophysicistsPublisher:Society of Exploration Geophysicists HistoryPublished: 01 Sep 2021 CITATION INFORMATION Wang Jianfeng, Qi Yinghe, Song Wei Feng, Yang Haishen, Tang Hu, and Wang Mingliang, (2021), "OBN acquisition data segmentation and QC techniques," SEG Technical Program Expanded Abstracts : 101-104. https://doi.org/10.1190/segam2021-3583174.1 Plain-Language Summary Keywordsocean-bottom nodemulticomponentacquisitioncommon receiver3DPDF DownloadLoading ...