深度域的合成地震记录也与时间域类似。
Seismogram synthesizing in depth domain is similar to that in time domain.
制作合成地震记录主要的不足之处是输入资料不全。
The principal deficit in making synthetic seismograms is that the input data commonly are incomplete.
文章给出了实际地震记录及合成地震记录应用此法的算例。
In this paper, the computation examples are given to show the application of this method to actual seismic record and synthetic seismogram.
角度域合成地震记录的制作不同于常规合成地震记录的制作。
Seismic synthetic record in common Angle domain is different from conventional one.
相关地震剖面比脉冲震源产生的合成地震记录剖面具有更高的分辨率。
Correlation seismogram section possesses higher resolution than the synthetic seismogram section with the pulse source.
本文通过隧道波场快照和合成地震记录两种方式对隧道的波场特证进行分析。
Through the tunnel of snapshots and synthetic seismograms are two ways of the tunnel with characteristic wave field analysis.
为了消除合成地震记录的时深关系影响,建议采用时间扫描法代替手工移动法。
In order to eliminate the influence of time-distance relationship on seismic synthetic records, we suggest using time-scanning method to replace manual-shifting method.
设计了几组典型模型,用褶积模型制作合成地震记录,然后分别计算它们的瞬时谱属性。
Several typical models were designed to get their seismic synthetic data and their instantaneous attributes were extracted individually.
本文对用有限单元法制作共炮点合成地震记录和零炮检距合成地震记录的方法进行了研究。
In this paper, the way of constructing the common shot-point synthetic seismogram and the zero-offset synthetic seismogram by finite element method was examined.
通过合成地震记录将地质层位标定到地震剖面上,在井资料与地震资料之间建立准确的对应关系。
Through synthetic seismogram we can use geological horizon calibrate the seismic profile, and establish the corresponding relationship between seismic data and geological data.
用校正后的声波测井资料制作的合成地震记录,与井旁实际地震道的相位、能量具有良好的对应关系。
The corrected information shows a good relationship on phase and energy between the synthesized seismic record and the practical seismic information of nearby the well.
利用测井资料合成地震记录对三维地震剖面进行标定,以此为基础对唐庄地区沙河街组构造进行精细解释。
Fine structure interpretation has been conducted for the Shahejie formation in Tangzhuang area by demarcation on 3d seismic profile using synthetic seismogram made from logging data.
通过合成地震记录与井旁地震道的对比,从地震道中提取了非零相位的实际地震子波,并据此对原地震数据体进行子波反褶积处理。
The actual non zero phase wavelet was extracted from seismic traces by comparing synthetic seismogram with near wellbore seismic traces and was used to be deconvolved with seismic data.
论文应用合成地震记录、电测曲线特征、沉积旋回相互结合的原则对南一段油层进行了精细划分,划分了4个砂层组,14个小层。
N_1 reservoir is fine divided into four sand sets, 14 mbr through the application of theogram, ES curves characteristic, and the cycle of sedimentation delineated.
在人工合成记录和一些实际地震记录上的实验表明,这种方法在一定的精度范围内是有实用价值的。
The experiments on artificial synthetic seismogram and actual seismic records show that this method is of practical use in proper accuracy range.
合成数据及实际地震记录的试处理结果表明,这种新的内插算法非常快速、有效,且易于实施。
The results of trial application to synthetic data and real seismic records show that the new interpolation algorithm is very fast, effective and easy to implement.
利用褶积模型,将深度域和时间域合成的地震记录相对比,揭示两者之间的本质区别。
Using convolution model synthetic seismogram in time domain and depth domain is been contrast and the essence distinction is revealed.
实践表明,对于复杂地质区块,合成记录的标定须做好以下工作:①地震反射特征分析;
The results indicate that the following procedure has to be implemented well for synthetic seismogram calibration in an area with complex geology:(1) to analyze seismic reflection signature;
本文对这次地震的强震记录进行了数值模拟,并通过合成地震图与观测资料的对比,研究了这次地震的断层长度、破裂方式以及位错分布的特点。
By comparing the synthetic seismograms with the observed data we investigated the characteristics of the faulting process, especially the rupture velocity, rupture length and dislocation distribution.
基于声波或弹性波方程的有限差分方法是数值模拟地震波场或合成VSP地震记录的有力工具。
The finite difference methods based on acoustic or elastic wave equation are very useful tools for wave-field numerical modeling or VSP data synthesizing.
实际应用表明,采用深度域方法制作的合成记录与井旁地震道吻合程度较高,可以用于井间地震资料的层位标定。
The synthetic seismogram made by those methods fit greatly borehole side trace, and may use reliably in horizon identification of cross-well data by the practical application.
运用该方法,依据井的地震合成记录分别对梨树、德惠凹陷各井的地质层位和地震层位进行了标定,并建立了两者之间的对应关系,进而进行地层划分。
The geologic and seismic horizons in Lishu and Dehui depressions are calibrated by well synthetic seismogram, the corresponding relation is established and stratigraphic division is conducted.
利用合成记录标定、正演模拟、地震属性分析和反演技术对油层进行了判识,效果良好。
The reservoir is identified using such approaches as composite seismogram calibration, forward modeling, analysis of seismic properties, and i…
利用合成记录标定、正演模拟、地震属性分析和反演技术对油层进行了判识,效果良好。
The reservoir is identified using such approaches as composite seismogram calibration, forward modeling, analysis of seismic properties, and i…
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