noise free synthetic seismogram

In order to improve the quality of synthetic seismic records,this paper presents two correction methods for logs correlation calculation and logs forward calibration using sonic-density logging suite.

上述两种方法在改善地震合成记录质量方面效果明显,已在准噶尔盆地地震合成记录制作中推广应用。

Problems and solutions in construction of synthetic seismogram;

合成地震记录制作中存在的问题及对策

A grouped calibration method of synthetic seismogram with complex geology: a case study of Gunan-209 area,Shengli oilfield;

复杂地质条件合成地震记录的分类标定方法——以孤南209井区为例

The construction of synthetic seismogram and its application in Tahe Oilfield.;

塔河油田合成地震记录的制作及应用

On the basis of 3D seismic data,a time-depth template is made up,a horizon marking for a composite seismogram and precision interpreting are conducted,by which the structural characteristic analysis and reservoir evaluation are performed.

以三维地震数据为基础,对准噶尔盆地柴窝堡构造进行时深转换量板的制作、合成地震记录层位标定与精细解释,并在此基础上进行了构造特征分析与储层评价。

Research and development of Gauss beam of rays method in seismogram synthesis system;

高斯射线束法地震记录合成系统的研究与开发

noise free synthetic seismogram

无噪声合成地震记录

cosmic radio noise recorder

宇宙无线电噪声记录仪

Separating the seismic signals from noises with the aid of statistical characteristic of amplitude probability distribution OGP,

应用振幅概率分布统计特性分离地震记录中的信号和噪声

A seismic trace calculated from well-log data is called a synthetic seismogram.

由测井资料计算出来的地震记录道称为合成地震记录。

SEISMOGRAM SYNTHESIS FOR HORIZONTAL WELLS IN WHOLE LENGTH

水平井全井段合成地震记录制作方法

The Effect of AVO on the Comparison of Composite Seismic Traces

AVO效应对合成地震记录对比的影响

In decomposed eigen subspace, by means of eigen extraction, noise is eliminated and signal to noise (s/n) ratio enhanced.

在分解后的特征子空间中进行特征提取来消除相干和随机噪声，提高地震记录的信噪比。

The chances of catastrophic flank failure are slim, and the instruments that record silent earthquakes might make early warnings possible.

灾难性边坡崩坍发生的机率其实很低，而记录无声地震的仪器也使及早发出预警成为可能。

Method to Determine the Dominant Frequency of the Synthetic Seismogram

确定合成地震记录子波主频的方法研究

Seismogram synthesis method based on spherical wave and AVO analysis

基于球面波的地震记录合成方法及AVO分析

Synthetic source record residual migration velocity analysis with irregular surface

起伏地表下合成震源记录剩余偏移速度分析

Improving the signal noise ratio of seismic records by orthogonal multiwavelets transformation;

用正交多小波变换提高地震记录的信噪比

A Method of the Interference Wave Attenuation for the Low SNR Seismic Data

低信噪比地震记录干扰波压制方法研究

A seismograph records earthquakes.

地震仪能自动记录地震。

CHARACTERISTICS OF SONIC SYNTHETIC SEISMOGRAMS OF THE PALAEOZOIC AT ERTUOKEQIANQI,ORDOS BASIN

鄂尔多斯盆地鄂托克前旗地区古生界合成地震记录特征

3D Parallel Prestack Depth Migration of Synthetic Source Records;

三维并行合成震源记录叠前深度偏移

The principal deficit in making synthetic seismograms is that the input data commonly are incomplete.

制作合成地震记录主要的不足之处是输入资料不全。

Improving the S/N ratio of seismic record by balanced orthogonal multiwavelet and Wiener filter method;

利用平衡正交多小波和维纳滤波方法提高地震记录的信噪比