converted wave

The pickup errors of converted wave travail-times produce larger errors in inverted results;

转换波旅行时拾取误差对反演结果会造成较大误差；

Time distance curve of P S converted wave is non hyperbolic, and this characteristic is very obvious when the offset is much bigger than the depth.

PS转换波时距曲线具有非双曲线特征，在炮检距远大于深度的情况下，这种特征十分明显。

Under the guidance of these guidelines, achieved a further result: automatic identification the first break time of the converted wave by the energy stack algorithm.

在这些准则的指导下，进一步实现了转换波初至自动识别的方法&初至能量叠加算法。

This can transform the scattering wave problem into the problem to solve the unknown coefficients of solution series. Thus the problem was converted into the problem of linear algebraic equations by method of truncation coefficient.

这样就将求解散射波问题转换为求解散射波级数的未知系数问题，通过截断系数，转换为线性代数方程组问题。

How P wave or SV wave can be recognized and separated out is an important matter in converted wave data processing.

所以，如何辨认和分离P、SV波就成为转换波资料处理中的一个重要步骤。

Based on P-wave one-way wave-equation, the paper gave P-SV converted wave one-way wave-equation.

本文以纵波的 单程 波方程为基础, 给出了转换波的 单程 波方程.

A Primary Study on Observation Method in Converted Wave Seismic Exploration

一种转换波地震勘探观测方法的初步研究

· The reflection and transmission coefficients of plane elastic and converted waves incident upon an interface between different elastic media are the odd functions of ray parameter p respectively. · The reflection and transmission coefficients of unconverted wave are the even function of ray parameter p.

指出，在不同弹性介质分界面上入射平面弹性波，转换波的反射系数和透射系数是射线参数p的奇函数；非转换波的反射系数和透射系数是射线参数p的偶函数。

This paper proposes a simple and feasible method for the converted wave static correction.

针对这种情况提出一种简单又易于实现的转换波静校正方法.

Appreciation of land converted wave quality in China

我国陆上转换波质量评价

In order to settle two problems of pseudo static correction value and invalid velocity analysis in conventional automatic static correction in processing the converted-wave data whose signal-noise ratio is low, we divide the processing sequence into two parts.

针对低信噪比转换波资料处理中常规自动静校正产生假静校正量和速度分析失效的两个难题，我们将处理流程分成两条数据流。

Converted wave identification and its application& ultrasonic model experiment

转换波的识别和应用&超声模型试验研究

The Processing Method and Effect Analysis of 3D Wide Line Converted Wave Data

宽线三维转换波资料处理方法及效果分析

Study of three-component converted wave velocity ratio in TI media

TI介质中三分量转换波的速度比研究

Based on anisotropism theory, the technique of fracture detection by multi-component converted wave develops rapidly in recent years, and has started to be used in practical exploration of fractured reservoirs.

基于各向异性理论的多分量转换波裂隙探测技术近年来发展较快，已开始应用于裂缝性油气藏的勘探实践之中。