即从测井数据出发,在地震资料的控制下,通过逐次迭代,精确地反演岩性及厚层参数,有效地解决了反演的多解性问题。
Guided by seismic data, we use logging data to invert lithological parameters and bed thickness exactly by successive iteration, hence solving the problem of multi solution in inversion.
声波测井资料和地震数据在井震联合勘探中发挥了重要的作用,由于采集机制的不同使得两者存在着一定的差异。
The sonic logging data and seismic data are wildly used in the log-seismic prospecting while there are some differences between them because of the principle of their acquisition.
利用约束稀疏脉冲反演方法对崖城13—1构造的高分辨率三维地震资料进行了反演,得到了全频带的绝对波阻抗数据体。
After 3d high resolution seismic data of Yacheng 13-1 structure were inversed using restriction sparse pulse inversion, data volume of full-frequency band absolute wave impedance was gained.
理论计算和实际资料处理的结果表明,用该方法重建的地震道,在波形、振幅和相位等方面与原始数据拟合较好。
The results of theoretic calculating and real data processing confirm that the reconstructed trace by this method fits the wave shape, amplitude and phase of raw data.
提高分辨率是地震数据处理中获得高质量资料的关键,而分辨率与信噪比的相互制约关系是高分辨率处理的根本问题。
Resolution improving is the key to obtain high quality results in seismic data processing. The interaction between resolution and SNR is the basic importance in high-frequency processing.
井间地震资料数据处理主要包括两个方面:井间层析成像处理和井间反射波叠加成像处理两大部分。
The crosswell seismic data processing mainly consists of two aspects: one is crosswell tomography imaging processing, and another is crosswell back wave stacking imaging processing.
在地震数据处理中,反褶积是用来提高分辨率的必要手段,但同时往往会降低资料的信噪比。
Deconvolution is a necessary means of improving seismic resolution in data processing, but in the same time it can decrease the signal noise ratio.
上述一系列的理论分析探讨所得结论,对高分辨率地震数据采集,资料处理具有重要的指导作用。
What have drawn from the discussion above will give guidance to high-resolution data acquisition and data processing.
浅层地震探测中,通过高分辨率数据处理,能有效地提高资料的信噪比和分辨率。
The SNR and resolution of seismic data can be effectively improved through high resolution processing of seismic data in shallow seismic prospecting.
数学变换是地震勘探资料处理方法中的重要手段之一,从数学模型的求解到地震数据压缩的很多方面都离不开数学变换。
Mathematical transform is one of the important means in seismic exploration data processing methods, there must be mathematical transforms from solving mathematical models to compressingseismic data.
通过理论分析与实际地震数据处理,说明了卡尔曼滤波理论在地震资料处理中的应用是有很大潜力的。
Theoretical analysis and the processing of real data show that Kalman filtering theory has great potential in seismic data processing.
利用三维地震资料解决复杂的地质问题具有明显的优越性,因为三维地震数据体包含丰富的地层、岩性等信息。
Three dimensional seismic data are effective for solving geologic problem because the data imply the response of formation and lithology information underground.
本文针对深度域地震资料反演问题提出了神经网络数据驱动岩性参数反演方法。
In view of the issue of seismic data inversion in depth domain, the paper presented the method for inversion of lithologic parameters driven by neural network.
基础资料的研究是处理好地震数据的关键,基础资料的研究包括认真检查原始资料,确定最佳参数和处理流程等方面。
The study on basic data is the key to good seismic data processing, which includes scrutinizing the original data, determining optimum parameters and processing procedure etc.
他们还需要做大量的研究,需要更新、更为先进的方法来收集分析地震的数据资料。
Much more research has to be done. New and more uptodate methods have to be found for collecting earthquake data and analyzing it.
这些结果是利用如下的两种方法获得的:其一是历史上地震数据的定性资料分析,其二是利用非齐次马尔柯夫模型的定量计算。
The prediction is made using the following 2 methods: the deterministic statistical analysis of the historical seismic data and the computation by means of the inhomogeneous Markov model.
首次提出了用于解决塔里木盆地地震资料数据处理中浅部地震速度分析的折射层析成象方法。
A refraction seismic tomographic method is proposed for the first time to determine the distribution of seismic velocity in shallow levels in Talimu Basin.
面对各种质量和来源的测井资料,传统的测井数据处理方法已难以满足地震标定的要求。
But traditional calibration methods can not satisfy the requirements of seismic calibration jobs in the face to various well logs data with different quality and sources.
本文系统总结了这些流变实验资料,并应用流变数据结合地震震源深度分布,对华北地壳流变性质进行了研究。
In this paper, we summarize systematically the existing experimental data, and study crustal rheology of North China by using these data combined with focal depth distributions in this region.
在浅层反射地震勘探中,速度参数的准确提取一直是广大数据处理和资料解释人员所追求的目标。
In superficial reflective seismic exploration, the operators of data processing and interpreting have paid attention to how to get exact parameters, and made great efforts to achieve them.
文中引入了地震资料数据结构的概念并解释了地震数据结构和地震数值之间的不同之处。
In this paper, a new concept called numerical structure of seismic data is introduced and the difference between numerical structure and numerical value of seismic data is explained.
钻井资料与海量的地震数据相比总是显得太少 ,大区域速度场的建立必须借助数学插值方式 ,把井点速度外推至全区。
The amount of drilling data available for building velocity models in a large area appears always too small to extend the velocities in well locations to the whole survey area.
地震子波估计对于提高地震资料数据的分辨率、信噪比有着极为重要的意义,是国内外地震信号处理中长期研究的重要课题。
The estimation of the seismic wavelet has a very important significance for improving the resolution and signal-to-noise of seismic data, and it is a long-term research in seismic data processing.
本文介绍了地震应急基础数据库的总体功能,数据资料的收集与处理过程,各类属性图的建立、地图的制作等。
Based on analyzing the background, purpose and function of constructing rail transit fundamental database, this paper designed the framework and function of the system.
传统的地震资料可视化方法中,采用一组二维切片来表示三维地震数据。
In traditional visualization method of 3d seismic data sets, a series of 2d slices are used to indicate the 3d seismic data sets.
VPI接口的工程绘图仪在地震资料与测井资料数据处理中使用广泛,但它们无法在微机WINDOWS操作系统下联机驱动。
The project graph plotter with a VPI interface is widely used in seismetic data processing and logging data processing. But microcomputer cannot drive it under WINDOWS operation system.
VPI接口的工程绘图仪在地震资料与测井资料数据处理中使用广泛,但它们无法在微机WINDOWS操作系统下联机驱动。
The project graph plotter with a VPI interface is widely used in seismetic data processing and logging data processing. But microcomputer cannot drive it under WINDOWS operation system.
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