资料处理的关键在于根据地震测井资料建立的速度模型,求出校正量。
The key to data processing lies in accurate time corrections which are computed from velocity model made by well shooting data.
地震测井和VSP测定的速度精度较高,但剖面上的井测定的速度资料很少,不足以控制速度的横向变化。
Although the seismic log and VSP velocity are accuracy, but determined velocity data of Wells on sections are little and insufficient to control the horizontal change of velocity.
为了更好地进行地震测井联合反演,必须首先对测井信号进行预处理,而在此过程中测井信号去噪和测井低频信息提取是非常重要的。
The well-logging signal pretreatment is the first requirement for the sake of a better joint inversion of seismic and well-logging data.
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。
Multiple data sets of seismic reflection profiles, wireline logs, and biostratigraphic checklists are used to characterize depositional systems and delineate petroleum system elements.
输入资料主要来自于地质、测井、地震和地化。
Input data are mainly from geology, well logging, seismology and geochemistry.
应用测井资料可对井下构造形态进行精细解释,从而为地震资料解释提供精细的构造细节。
The downhole structure shapes can be finely interpreted with the logging data, and can provide subtle structure details for seismic data interpretation.
测井控制下的地震反演一般用于评价阶段,为评价井位部署和探明储量提供详实的地质依据。
Well log constrained seismic inversion is usually applied at the evaluation stage, which may provide abundant geological evidences for evaluating well placement and the proved reserves.
各种静态数据约束下的三维储层模型是指可以同时满足地震和测井数据的模型。
The models constrained by many kinds of static data are representative as the models constrained by seismic data and well log data.
地震和测井方法在各个能源矿产的勘探开发中都得到了广泛的应用。
The seismic and well logging methods have been widely used in exploration of various energy minerals.
初步探讨了地面地震资料、VSP资料、测井资料的处理方法。
The processing methods for surface seismic data, VSP data, and logging data were discussed.
提出了一种利用地震和测井资料、综合考虑子波相位特性、直流分量和截断效应的影响,提取井旁子波的方法。
With consideration of the effects of phase characteristics, direct component and digital truncation, a method for extracting wavelet near a well by using seismic and log data is proposed.
使用的物探方法有重力、地面和航空磁法、地面和航空电磁、IP/电阻率法、钻孔物探测井及地震反射。
Methods used have been gravity, ground and airborne magnetics, ground and airborne electromagnetics, IP/resistivity, downhole geophysical logging, and reflection seismic.
运用地质、测井、地震及岩芯等综合方法,对福山凹陷下第三系流沙港组的沉积体系进行了研究。
Through composite method of geological, log, seismic and core analyses, depositional system of Eogene Liushagang Fm in Fushan sag has been studied.
综合测井、地质、地震资料,利用相干体技术,面块切片技术,三维立体显示技术进行地震资料构造精细刻画。
Comprehend the information of logging, geology, seismic, use the technology of Coherence, lump slice, stereoscopic display to make the fine structure characterization of seismic data.
在煤田地质勘探中,钻探、地震、测井等多种勘查手段有机结合,提交综合研究成果,是山东省煤田地质局走出的综合勘探的成功道路。
It is a successful way obtained by Shandong coal Geology Bureau, which provide integrated study results by use of drilling, seismic and logging methods in coal exploration.
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.
本技术是通过8类方法,对地震、测井、地质等多种资料进行分析、处理,从中提取地震有效多属性信息。
This technique can obtain effective seismic multi-attribute information by applying 8 kinds of methods to analyze and process seismic, logging and geological data.
地震层位标定是连接地质、测井和地震资料的有效方法。
Seismic layer labeling is an effective method for connecting geologic, logging and seismic data.
在当代石油勘探中,声测井、垂直地震剖面(VSP)以及地震勘探的联合应用与综合解释正变得日益重要。
The integrated application and interpretation among sonic log, vertical seismic profile (VSP) and seismic survey are becoming more and more important for oil and gas exploration.
根据其特征建立了层序地层格架,共划分出45个地震及测井层序。
According to its characteristics a stratigraphic framework was set up, and 45 seismic and well logging sequences were subdivided.
以往的常规地震资料难以用于储层研究。为此,在该区采用了高分辨率地震勘探和VSP测井。
Old conventional seismic data can hardly be used in reservoir study, so that high resolution seismic exploration and VSP logging were made successfully.
利用岩心分析、测井、地震、薄片分析等静态描述手段测试并计算了基质的孔隙度和渗透率,得到裂缝的宽度、密度和方位等参数。
The porosity and permeability of matrix, and the width, density and direction parameters of fractures were obtained by core analysis, well logging, seism and thin section observation methods.
分析了高分辨率地震、测井和岩相资料以识别和划分层序界面。
The data of well logging , drilling core, and seismic survey were analyzed to recognize and divide the high resolution sequence stratigraphy.
岩石孔隙度和地震波速度之间存在着内在联系,利用地震和测井数据反演井间孔隙度值是储层预测的主要内容之一。
Interal relationship exists between porosity and seismic-wave velocity, and inter-well porosity inversion with seismic and logging data is one of the key elements of reservoir prediction.
本文应用多元统计方法,利用地震属性并辅以钻井、测井资料对某地区某层段砂岩的厚度和孔隙率进行了横向预测。
The horizontal prediction of thickness and porosity of a sand member in a region was made by applying multivariate statistical method to seismic attribute, drilling and logging data.
综合利用井中的地震、测井和钻井资料等,用统计拟合方法和非线性反演方法建立压力预测模型。
A pressure predicting model is established by synthetically using the data of seism, well logging and well drilling in combination with statistical matching method and nonlinear inversion.
地震和测井的联合监测与测试,也是提高深井灌注效果、保证安全和科学管理的有效手段。
The general use of seismic prospecting and logging is an efficient means for the improvement and safety and scientific management of the deep well injection.
新型地震仪、测井仪等大型石油勘探仪器系统都采用了这种结构。
Sophisticated petroleum exploration instruments such as seismometers and logging instruments have already adopted this architecture.
通过测井资料和地震资料联合处理,实现互补。
Through combine processing of logging and seismic informations, make it supplement each other.
综合钻井、测井和地震资料,用层序地层学方法进行沉积相研究是油气勘探的基础。
Sedimentary facies study integrating drilling, log and seismic data and using sequence stratigraphy is a base of petroleum exploration.
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