是利用振幅随偏移距变化特征分析和识别岩性和油气藏的地震勘探技术。
AVO is a seismic exploration technology using the characteristics of amplitude variation versus offset to recognize the rock types and oil-gas reservoir.
应用水平切片和三维立体显示技术对牛轭湖沉积砂岩体进行追踪和描述，利用储层厚度、振幅和频率分析方法研究其含油性。
Sedimentary sandstone body of oxbow istracked and described using horizontal slice and 3D stereo display techniques, and its lithology is studied by analyzingreservoir depth, amplitude and frequency.
地震属性分析技术在川东黄龙场三维区生物礁预测中效果良好，生物礁在均方根振幅属性上特征明显。
The seismic attributes analysis technology is effective in Huanglongchang field's 3-D seismic area reef forecast in the Eastern Sichuan.
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