In marine seismic exploration, the sea surface ghost causes frequency notches and low-frequency loss, which affects the ......

Eliminating the false intersection (deghosting) is a difficult problem in a passive cross location system. Using a decen......

A new deghosting method baaed on the generalized triangulation is presented. First, two intersection points correspondin......

海洋地震资料存在受海水面虚反射（鬼波）引起的陷波效应,为此,从散射理论出发,提出了基于格林理论的空间-频率（x-ω）域任意震源鬼波压制......

基于波场传播原理,分别推导了海上拖缆双检地震采集中压力波场和速度波场鬼波算子,建立了检波器接收信号和上行波场线性关系,利用......

采用基于用传统方法获取的海上单分量地震资料,估算出同一位置速度的垂直分量(伪速度),再与单分量压力数据联合,达到压制鬼波的目......

当前海洋地震勘探中拖缆数据的鬼波压制都是建立在海面水平的假设之上的，但是实际海况对鬼波模型的改造作用明显，海面的反射系数并不......

检波器虚反射是斜缆地震数据采集的一种主要干扰波。检波器虚反射与一次波形成的陷波点随缆深而变化，引起频率成份的缺失，严重影响了......

In marine seismic exploration,the sea surface ghost causes frequency notches and low-frequency loss,which aff ects the s......

<正>A new deghosting method based on the generalized triangulation is presented.First,two intersection points correspond......