seismic reflection
地震波反射
2026-03-22 08:26 浏览次数 35
地震波反射
seismic wave reflection地震波反射
deep seismic reflection profile深地震反射剖面
seismic deep reflection地震深反射
submarine continuous seismic-reflection profiler海底地层剖面仪
seismic wave reflection method地震波反射法
seismic reflection method[地震]
seismic reflection technique反射法地震技术
seismic ghost reflection地震虚反射
seismic wave reflection technique地震波反射技术
based on the analysis of core and high resolution stratigraphic profile records, the stratigraphic structure and seismic reflection data in the area are obtained.
在对巖心和高分辨率地层剖面记录分析的基础上,得到了本地区的地层结构和地震反射资料。
here we report the results of our first deep seismic reflection survey in himalayan mountain country.
此文介绍了在喜马拉雅山区进行的第一次深反射地震试验的结果。
the seismic reflection characteristics of volcanic rocks are mostly strong amplitude, apparent low frequency and the continuity is bad.
火山巖地震反射特征主要为强振幅、视低频,而且连续性差。
the paper studied the issue of low frequency in shallow parts of cross-hole seismic reflection sections using imaging principle and deduced frequency variation factor.
本文利用成像原理对井间地震反射剖面的浅部频率变低问题进行了研究,导出了频率变化因子。
chaotic seismic reflection configuration-is a discontinuous, discordant seismic reflection patterns.
杂乱地震反射结构――是不连续、紊乱的地震反射图形。
therefore, a new cavern detection technique called accumulation energy difference method was proposed, which uses the seismic reflection energy difference in trace or between traces to detect caves.
为此,提出了一种新的溶洞检测方法——累计能量差法,即利用道内或道间地震反射能量上的差异进行溶洞检测。
the s-wave velocities estimated from masw and seismic reflection surveys were used as the good indices to evaluate the stiffness of levee body.
由多道面波法和地震反射法测得的横波速度则作为堤身的刚度的良好判别指标。
an experiment of portable high-frequency vibrator(phv) seismic reflection at dashihe iron mine of hebei province was conducted.
在河北省迁安大石河铁矿进行轻便高频可控源(phv)地震反射勘探的试验研究是成功的。
due to complexity of geological structures and the earth's surface conditions, application effects of seismic reflection method in metallic ore areas are generally not good.
由于金属矿区地质构造的复杂性,地震反射方法在金属矿区的应用效果一般较差。
by means of forward modeling technique, we meticulously analyzed the seismic reflection of thin interbeds in time and frequency domain respectively.
应用正演模拟技术,在时间域和频率域对薄互层地质模型的反射特征进行深入分析。
we used spectral decomposition technique to analyze the seismic reflection waves in carbonate rocks of fractures and caverns.
分频解释技术可以刻画碳酸盐巖储层中缝洞发育所引起的地震反射频率特征。
distinct seismic reflection configuration reveals the subsurface structures, which provides a solid base of accurate seismic data interpretation.
清晰的地震反射结构突出了特定的地质现象,为地震资料的準确标定提供了依据。
the paper summarizes the basic achievement in studying the crustal structure and deep tectonics of different geotectonic unit by near normal seismic reflection in recent years.
概述了近年来用近垂直反射地震方法研究不同大地构造单元的地壳结构和深部构造问题所取得的基本成果。
according to geological fault condition, based on the viewpoint of rational mechanics, this paper researches the problem of seismic reflection induced by geological faults.
根据断裂条件和充填质条件,基于理性力学观点,研究断层面对地震子波的反射和透射问题。
in connection with 4 types of pore spaces, a physical model is designed to simulate seismic reflection characters and conduct forward simulation.
针对这4种孔隙空间设计了物理模型,来模拟地震反射特征,开展正演模拟研究。
according to the analysis of multichannel seismic reflection data, the bsrs are found in the southern and central areas of okinawa trough.
根据多道地震反射资料分析,在沖绳海槽南部和中部发现了拟海底反射层(bsr)现象。
multiple data sets of seismic reflection profiles, wireline logs, and biostratigraphic checklists are used to characterize depositional systems and delineate petroleum system elements.
利用地震反射剖面的多组数据、电缆测井和生物地层检验单来描述沉积体系和石油体系要素。
stratigraphic absorption compensation based on short-time fourier transform has been developed by analysing the time-frequency distribution characteristics of seismic reflection signals.
本文在分析地震反射波勘探信号时频分布特性的基础上提出了基于短时傅里叶变换的地层吸收补偿方法。
synthetic sonic logging is an effective lateral prediction technique, it converts seismic reflection section into lithologic logging section so as to investigate reservoir distribution.
合成声波测井是一种有效的横向预测方法,它把界面型地震反射剖面转换成巖层型测井剖面,用于研究储层的空间展布。
in this paper, some results of deep seismic reflection are summarized, and existing problems are discussed as well.
本文概括地总结和回顾了深地震反射研究成果,并针对存在的一系列问题进行了讨论。
the essence of three component seismic reflection is three dimensional vector reflection field.
三分量反射地震的本质是三维矢量反射波场。
in the recent decade, the deep seismic reflection profiling has been applied widely to studies on formation and evolution of oceanic lithosphere, crust structures and so on.
近十年来,深地震反射波勘探在海洋巖石圈的形成与演化、地壳结构研究中的应用越来越广泛。
basically, the cross-well seismic data processing has two steps: traveltime velocity inversion tomography for direct arrival and seismic reflection stack image.
井间地震资料的处理主要包括两个最基本的内容,即直达波旅行时速度反演层析成像和地震反射波叠加成像。
using the gas zone seismic reflection character incorporated with drilled wells to predict its lateral distribution, we have obtained better predicting effects.
利用气层地震反射特征结合已知鉆井进行气层横向预测,取得了较好的实际效果。
the samples of seismic reflection informations are clustered by using direct way and k-l trans form respectively.
本文采用直接方式和k-l变换方式分别对地震反射信息确定的样本进行了分类。
the seismic reflection method can provide more detailed and more information about underground geological structure than refraction method.
对于地下复杂的地质构造,地震反射波法比折射波法能够提供更多更详细的地下信息。
the subtle reservoirs controlled by the structural slope break zones with apparent seismic reflection characteristics are apt to be identified and forecasted on the seismic profiles.
受构造坡折带控制的隐蔽油气藏在地震剖面上反射特征明显,易于识别,可在地震剖面上预测这类油气藏。