| 薄层地震响应分析及识别技术 |
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| 引用本文： | 李勤学,付雷.薄层地震响应分析及识别技术[J].世界地质,1999,18(4):91-95. |
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| 作者姓名： | 李勤学 付雷 |
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| 作者单位： | 大庆石油管理局物探公司!大庆163357 |
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| 摘 要： | 对薄层地震响应的振幅，频谱等特征进行了详细的分析，并分析了影响该地震的应波形特征的因素。同时，利用积分能谱技术对其进行处理，可以识别出薄层的厚度变化及透镜体的存在。实际应用表明，该项技术较常规的时频分析方法有更高的分辨能力。
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| 关 键 词： | 地震响应 积分能谱 薄层 透镜体 尖灭 地震勘探 |
Analysis of Seismic Response and Technique of Recognization in the Thin Layers |
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| Li Qinxue,Fu Lei,Zhang Xiangjun,Pang Yuewu,Tian Xiaodong.Analysis of Seismic Response and Technique of Recognization in the Thin Layers[J].World Geology,1999,18(4):91-95. |
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| Authors: | Li Qinxue Fu Lei Zhang Xiangjun Pang Yuewu Tian Xiaodong |
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| Abstract: | In this paper, the detailed analysis has been given for the characteristics of amplitude and spectrum about complex wave in the thin layer, and some factors affecting the characteristics of complex wave have been defined. With the technique of integrated energy spectrum processing the complex wave, we may recognize the thickness of thin-layer sand and the existence of lenticular sand. The actual application indicates that the technique of integrated energy spectrum has higher resolution than other methods in recognizing the thin layers. |
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| Keywords: | seismic response integrated energy spectrum thin-layer lenticular pinch out |
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