| 城区三维规则化处理技术应用研究 |
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| 引用本文： | 王士昆,李红彩,石生林,刘建芳,杨正荣. 城区三维规则化处理技术应用研究[J]. 复杂油气藏, 2012, 5(3): 36-40 |
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| 作者姓名： | 王士昆 李红彩 石生林 刘建芳 杨正荣 |
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| 作者单位： | 中国石化江苏油田分公司物探技术研究院,江苏南京,210046 |
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| 摘 要： | 针对在苏北探区变观设计及不同震源联合施工填补城区三维地震采集空白中存在的三维地震数据采集分布不均匀、资料信噪比低等问题,开展了三维地震数据规则化处理方法研究,应用实际数据对三种常用的叠前规则化方法FLEX、FIRE3D、COMFI进行了精细的测试分析,建立了适合城区三维地震资料的规则化处理流程,实际应用效果表明该流程是有效的。
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| 关 键 词： | 城区勘探 三维地震 规则化 FLEX FIRE3D COMFI 叠前时间偏移 |
A study on the application of the regularization process technique in the 3D seismic of urban area |
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| Wang Shikun,Li Hongcai,Shi Shenglin,Liu Jianfang,Yang Zhengrong. A study on the application of the regularization process technique in the 3D seismic of urban area[J]. Small Hydrocarbon Reservoirs, 2012, 5(3): 36-40 |
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| Authors: | Wang Shikun Li Hongcai Shi Shenglin Liu Jianfang Yang Zhengrong |
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| Affiliation: | (Geophysics Research Institute of Jiangsu Oilfield Company,SINOPEC,Nanjing,Jiangsu 210046) |
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| Abstract: | Aiming at problems of uneven distribution of seismic data and low signal/noise ratio and so on,which are existed in urban 3D seismic data acquisition,a regularization processing method of 3D seismic data was studied.Actual data were used to carry out more accurate tests and analyses for three usual pre-stack regularization methods of FLEX、FIRE3D、COMFI,and a regularization processing flow was set up which is suitable for the 3D seismic data in urban area.Application results show that the processing flow is suitable for the 3D seismic data in urban area. |
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| Keywords: | urban exploration 3D seismic regularization FLEX FIRE3D COMFI prestack time migration |
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