Successful application of geophysical technology in development of oil fields at extra-high water cut field: A case study of Daqing Changyuan oil field

PreviousNext No AccessSEG Technical Program Expanded Abstracts 2013Successful application of geophysical technology in development of oil fields at extra-high water cut field: A case study of Daqing Changyuan oil fieldAuthors: Jie LiYan JiangShunguo ChengYuanbo WangLiheng XuJie LiDaqing Oilfield CompanySearch for more papers by this author, Yan JiangDaqing Oilfield CompanySearch for more papers by this author, Shunguo ChengDaqing Oilfield CompanySearch for more papers by this author, Yuanbo WangDaqing Oilfield CompanySearch for more papers by this author, and Liheng XuDaqing Oilfield CompanySearch for more papers by this authorhttps://doi.org/10.1190/segam2013-0549.1 SectionsSupplemental MaterialAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Abstract Daqing Changyuan Oilfield is a typical continental system with high degree of heterogeneity such as thin interbedded sandstone layers. After development for over 50 years, presently it has entered extra-high water cut phase, with sparsely distributed remaining oil and little tapping potentials. Therefore, in order to meet the requirement of developing oilfields with dense well pattern in extra-high water cut phase, high-density 3-D seismic technique with high space density sampling and rich geological information were fully used. A series of techniques to integrate well data and seismic data is applied including high-density 3-D seismic acquisition, high fidelity seismic processing, detailed characterization of faults and fine reservoirs description. The technical issues including identification of minor faults and interwell sandbody description of thin sand-shale interbedded layers were basically resolved with dense well pattern. The results in guiding adjustment and tapping potential show favorable application prospect and significant reference to fine reservoir description by integration of well data and seismic data in the similar old fields. Permalink: https://doi.org/10.1190/segam2013-0549.1FiguresReferencesRelatedDetails SEG Technical Program Expanded Abstracts 2013ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 2013 Pages: 5258 Publisher:Society of Exploration Geophysicists HistoryPublished: 19 Aug 2013 CITATION INFORMATION Jie Li, Yan Jiang, Shunguo Cheng, Yuanbo Wang, and Liheng Xu, (2013), "Successful application of geophysical technology in development of oil fields at extra-high water cut field: A case study of Daqing Changyuan oil field," SEG Technical Program Expanded Abstracts : 2485-2489. https://doi.org/10.1190/segam2013-0549.1 Plain-Language Summary PDF DownloadLoading ...