地震速度谱资料预测地层压力的陷阱分析_stmopen 关键词】: 速度谱；地层压力；地层年代；多次波 [gap=887]Keywords】: velocity spectrum; formation pressure; stratigraphic time; multiple
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长程多次波 long-path multiple
层间多次波 interbed multiple ; Internal multiple
上行多次波 upgoing multiple
海底多次波 ocean-bottom multiple ; sea-bottom multiple
二阶多次波 second-order multiples
长周期多次波 long period multiples
下行层间多次波 downgoing intrabed multiple
表层多次波 near-surface multiples
下行地下层间多次波 downgoing subsurface intrabed multiple
So far, two kinds of inverse scattering series have been found. One is used to remove the free surface multiples, the other is to suppress the internal multiples.
到目前为止，勘探地震学家们发现了两种有特殊用处的逆散射级数：一种是用来完全去除自由表面多次波；另一种则用来去除层间多次波。
参考来源 - 逆散射级数法去除多分量海底反射地震数据中的弹性多次波·2,447,543篇论文数据，部分数据来源于NoteExpress
多次波严重干扰地震勘探成果。
Multiples are severe disturbance waves in seismic prospecting.
多次波衰减是海洋地震数据处理中的一个关键问题。
Multiples attenuation is one of the most important problems in Marine seismic data processing.
提出了适用复杂层状介质的多次波射线码的计算方法，使得多次波的射线追踪易于快速实现。
Thus, a new method has been developed that can automatically calculate multiple ray codes in any complex stratified media, making multiple ray trace fast.
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