prestack

叠前

常用释义

叠前

扩展信息

重合前

Headwave：重合前(prestack)资料处理 Mercury Computer Systems：3D资料视觉化 SeismicCity：重合前深度移位的3D地震 …

例句

Though wave equation prestack migration produces higher quality images, it has not been widely used in practice due to its low efficiency.

波动方程法叠前深度偏移成像精度高，但由于效率低而难以在实际生产中推广应用。

The prestack inversion can provide many attributes, but it has a disadvantage of large amount of calculation.

而叠前反演能够提供较多的属性参数，但运算量巨大。

The authors illustrated in detail the process of 3D prestack Kirchhoff time migration from the point of application.

从应用的角度较详细地论述了三维叠前克希霍夫时间偏移的过程。

These noises manifest certain behaviors, thus can be suppressed according to the properties of the prestack gathers.

这些噪音具有某些特殊的规律，可以利用叠前某种道集的特性进行压制。

Outliers, random noises, and some coherent noises (e. g. multiples) are the noises typically existing in prestack gathers.

叠前道集中存在的野值、随机噪音以及某些弱相干噪音（如多次波）是典型的叠前噪音。

A combination of prestack and post stack hybrid seismic inversion in exploring areas with sparse or no well control was presented.

介绍了一种在无井或少井情况下的叠前叠后混合地震反演方法。

The interpretation precision of target horizon by using prestack depth migration data is high com pared to real drilling.

利用叠前深度偏移资料解释的目的层层位，与实钻结果差异较小。

In order to improve the imaging quality of sandy conglomeratic body, prestack time migration was used in this area.

为了使砂砾岩体的成像效果更加理想，在该区进行了叠前时间偏移应用研究。

更新时间：2025-04-27 00:39