转换波
- 网络converted wave;P-SV;ps-wave
-
同时,使用正演模型和实际资料验证了我们所提出的转换波反射系数递推公式的正确性。并把这项理论推向实用,开发出了商业化的转换波人工合成地震记录软件包。
By using forward model and real multicomponent seismic data , the accuracy of P-SV reflection coefficient was proved . At the same time , we extended this theory to application and developed the commercialized software package of the P-SV synthetic seismic .
-
TI介质中三分量转换波的速度比研究
Study of three-component converted wave velocity ratio in TI media
-
转换波和非转换波与射线参数p的关系
Relationships between converted and non-converted waves and parameter p
-
P波地震图上的地面反射波与S&P转换波
Surface reflections and S-to-P conversions on P seismograms
-
P-SV转换波的一种处理方法&叠前抽道集法
A processing method of P-SV wave prestack trace gathering method
-
转换波的横波静校正量,可以利用x分量上记录的横波信息来解决;
The quantity for shear-wave statics can be derived solely from the shear-wave information in X-component .
-
对衰减介质中纵波(PP波)和转换波(PS波)的分辨率问题进行了初步的探讨。
This paper reviewed the studies on resolution of PP-and PS-waves in attenuated media .
-
PS转换波共转换点的几种计算方法及实际应用
Calculation procedures for common conversion points of PS converted waves and their application
-
深度成像已经成为P波数据的重要工具。从最近的研究来看,深度成像对转换波资料更为重要。
Depth imaging has been an important tool for P wave data , and has recently been demonstrated to be even more important for C wave data .
-
且当平面P波入射时,法向柔量对反射P波和转换波的影响均大于切向柔量的影响。
It is showed that the normal compliance has much influence on P-P and P-S reflections than that shear compliance do when the incident wave is P-wave .
-
利用转换波速度分析拾取的横波速度是转换波共转换点(CommonConversionPoint简称CCP)叠加技术中很重要的参数。
The shear wave velocity determined by converted-wave velocity analysis is an important parameter for common conversion point ( CCP ) binning technique .
-
PS转换波的时差估计
Moveout estimation for P-S converted wave
-
在用有机玻璃制成的背斜和断层二维模型上,采用等炮检距的特殊观测方法,进行了P波和P&SV转换波的同时观测。
A simultaneous detection of P wave and P-SV converted wave is made using constant offset on a 2-D organic glass model consisting of anticline , fault and horizontal reflector .
-
当地震波在层状介质中传播,P波通过速度界面时,会产生PP型折射波和PS型折射转换波。
Transmitted PP and converted PS waves are generated when a P-wave propagates through an interface separation two media with large impedance contracts .
-
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。
How P wave or SV wave can be recognized and separated out is an important matter in converted wave data processing .
-
通过与常规P波的对比,重点阐述了转换波地震数据处理中不同于纵波处理的部分关键步骤即共转换点道集选排与转换波速度分析;
By comparison with P-wave , the partial key points , CCP binning and converted-wave velocity analysis , are discussed emphatically which are different from those of the P-wave seismic data processing ;
-
转换波(ps)含有有效入射P波信息,从中能获得转换S波。
But , the converted waves , PS waves , containing effective information of incident compressed ( P ) waves , can create converted S waves .
-
转换波的静校正显然是由震源点的P波静校正和接收点S波的静校正组成,对于前者,与常规的P波静校正相同,对于后者分为短波长分量和长波长分量。
Converted wave statics is composed of P-wave statics and SV-wave statics . The former is processed according to normal P-wave statics . Yet the latter it is divided into short-wavelength and long-wavelength .
-
本论文依据衰减理论建立了层状地层纵波、转换波的衰减模型,利用谱比法、叠前CMP道集法、质心频移法对纵波和转换波的Q值进行反演。
The attenuation models for P-wave and converted wave are based on attenuation theories of media in the paper .
-
这类PS转换波与初至P波之间的到时差,可用来测定地壳和上地幔构造。
The difference of arrival times between such PS and PP waves can be used to determine the structures in the earth 's crust and upper mantle .
-
在倾斜界面情况下PS转换波偏振特征及其在转换波测深中的应用
Polarization characteristics of ps - converted wave from inclined interface and their application to method of deep sounding by converted wave
-
VSP转换波成像技术及实例分析
VSP converted-wave imaging technique and its application
-
句容地区VSP转换波的研究
VSP converted wave research in Jurong area
-
转换波共转换点(CCP)集选排是多波多分量地震勘探中的一项关键技术。
Common conversion point ( CCP ) gathering is a key technique in converted-wave seismic exploration .
-
YC地区转换波数据处理及裂隙预测
Converted waves data processing and fracture detecting in YC area
-
P-SV转换波积分DMO方法研究及应用
Study and application of the P-SV wave integral DMO method
-
文章利用天然地震的PS转换波研究了北部湾陆缘地区的地壳结构特征。
By the data of PS-waves of the earthquakes , The crustal structure of the margin of the Beibu Gulf is studied in this paper .
-
P-SV转换波反射系数与野外采集观测系统设计
P-SV converted wave reflection coefficient and field acquisition geometry design
-
从Aki等AVO近似方程出发,详细推导了PP波和PS转换波时移地震AVO计算公式。
Based on Aki and Richards ' simplified AVO equation , the formula of P_P wave and P_S wave for time_lapse seismic AVO is derived in detail .
-
P-SV转换波的观测、处理和解释
Acquisition , processing and interpretation of P-SV converted waves