济阳坳陷地震资料断层分辨力模型正演模拟
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摘要
从济阳坳陷实际资料出发,设计了浅层、中层、中深层和深层4个断层地质概念模型。对其进行了各种地震频率扫描和噪音实验,获得了不同地质条件下不同断距断层的地震响应,为利用地震资料定量识别断层级别和序级提供了依据。
The geologic models of four faults, which are separately in shallow, middle, middle-deep and deep, are designed according to the real data from Jiyang depression. The seismic responses of different throw faults in different geologic conditions are obtained after the various seismic frequency scan and noise tests were conducted, it provides the basis for using seismic data quantitatively to identify fault grade and rank.
引文
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    [2]李庆忠.走向精确勘探的道路—高分辨率地震勘探系统工程剖析.北京:石油工业出版社,1994:12!30
    [3]云美厚,丁伟.地震分辨力新认识.石油地球物理勘探,2005,40(5):603!608
    [4]王永刚,刘礼农.利用相干数据体检测断层与特殊岩性体.石油大学学报(自然版),2000,24(1):69!72

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