南黄海沉积层纵波速度与地震反射特征
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摘要
南黄海为新生代、中生代与古生代叠合盆地,发育了新生代—中生代碎屑岩地层和早中生代—古生代海相碳酸盐岩地层,部分夹碎屑岩地层。在对测井资料和苏北盆地的相关资料归纳分析的基础上,总结了南黄海沉积层的纵波速度特征,标定了地震反射界面和地震反射层序。
As a superimposed sedimentary basin,the south Yellow Sea Basin contains well developed clastic deposits of Cenozoic to Mesozoic and marine carbonate sediments of early Mesozoic to Paleozoic with interbedded clastic deposits.Based on the logging data with reference to the related data from the north Jiangsu basin,we summarized in this paper the p-wave velocity characteristics of sedimentary sequence in the south Yellow Sea and calibrated the seismic reflection interfaces and sequences.
As a superimposed sedimentary basin,the south Yellow Sea Basin contains well developed clastic deposits of Cenozoic to Mesozoic and marine carbonate sediments of early Mesozoic to Paleozoic with interbedded clastic deposits.Based on the logging data with reference to the related data from the north Jiangsu basin,we summarized in this paper the p-wave velocity characteristics of sedimentary sequence in the south Yellow Sea and calibrated the seismic reflection interfaces and sequences.
引文
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[2]戴春山,李刚,蔡峰,等.黄海海域前第三系及油气勘探方向[J].中国海上油气(地质),2003,17(6):387-391.[DAI Chun-shan,LI Gang,CAI feng,et al.The Pretertiary and its hydro-carbon exploration targets in Yellow Sea[J].China offshoreOil and Gas,2003,17(6):387-391.]
[3]沿海大陆架及毗邻海域油气区石油地质编写组.中国石油地质志[M](卷十六).沿海大陆架及毗邻海域油气区(上册).北京:石油工业出版社,1998.[Coastal Continental Shelf and Ad-jacent Sea Area Editor Group for Hydrocarbon Geology.Chi-nese Hydrocarbon Geology History(volume 16)[M].CoastalContinental Shelf and Adjacent Sea Area(volum 1).Beijing:Petroleum Industry Press,1998.]
[4]蔡乾忠.中国海域及邻区主要含油气盆地与成藏地质条件[J].海洋地质及第四纪地质,1998,18(4):1-10.[CAIQianzhong.Primary hydrocarbon bearing basins and the poolforming conditions in China seas and adjacent regions[J].Ma-rine Geology and Quaternary Geology,1998;18(4):1-10.]
[5]吴志强.黄海地层岩石地球物理特征及其对地震勘探技术的挑战[J].中国海上油气(地质),2003,17(6):407-411.[WUZhiqiang.Petrophysical properties of Yellow Sea sedimentsand their challenges to seismic survey[J].China Offshore Oiland Gas,2003,17(6):407-411.]
[6]陈沪生,张永鸿,徐师文,等.下扬子及邻区岩石圈结构构造特征与油气资源评价[M].北京:地质出版社,1999.[CHENHusheng,ZHANG Yonghong,XU Shiwen,et al.The Lithos-pheric Textural and Structural Features as Well as Oil and GasEvaluation in the Lower Yangtze Area and Its Adjacent Region[M].Beijing:Geological Publishing House,1999.]
[7]戴春山,杨艳秋,闫桂京.南黄海中—古生代海相残留盆地埋藏生烃史模拟及其意义[J].石油与天然气地质,2005,26(1):49-56.[DAI Chunshan,YANG Yanqiu,YAN Guijing.Modelingof burial and hydrocarbon-generation histories of Meso-Paleo-zoic marine residual basins in South Yellow Sea and its geologicsignificance[J].Oil&Geology,2005,26(1):49-56.]
[8]张训华.中国海域构造地质学[M].北京:海洋出版社,2008.[ZHANG Xunhua.Tectonic Geology in China Seas[M].Bei-jing:Ocean Publishing House,2008.]
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