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Coherence Cube and beyond

机译:相干立方及其他

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Coherence Cube technology was released to the world geophysical community by Amoco Production Research in 1995 (Bahorich & Farmer 1995). The Coherence Cube is essentially a cube of coherence coefficients generated from the input 3D seismic data volume, that portrays faults and other stratigraphic anomalies clearly, on time or horizon slices. These images show up distinctly, depicting buried deltas, river channels, reefs, etc. Traditional seismic time slices are an alternative approach, often used for interpreting faults that run perpendicular to strike. However, when faults run parallel to strike, they become difficult to interpret as fault lineaments become superimposed on bedding lineaments. Similarly, the remarkable detail of stratigraphic features such as river channels, mud flows and submarine canyons are unidentifiable, even under close scrutiny.
机译:相干立方体技术于1995年由Amoco生产研究公司(Bahorich&Farmer 1995)向世界地球物理界发布。相干立方体本质上是从输入3D地震数据量生成的相干系数的立方体,可以按时间或水平切片清晰地描绘断层和其他地层异常。这些图像清晰地显示出来,描绘出了埋没的三角洲,河道,礁石等。传统的地震时间片是一种替代方法,通常用于解释垂直于走向的断层。但是,当断层平行于走向运动时,由于断层构造叠加在层理构造上而变得难以解释。同样,即使经过严格审查,诸如河道,泥浆流和海底峡谷等地层特征的显着细节也无法确定。

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