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- 3D seismic survey design 三维地震观测系统设计
- 3D seismic survey 三维地震
- The result of 3-D-VSP survey for Lungu 38 Well shows that the acquisition data has higher S/N ratio and resolution than those of routine 3D seismic data. 轮古38井的应用实例表明，利用所设计的三维VSP观测系统获得的资料，信噪比和分辨率都要优于三维地面地震资料，成像更清晰。
- This earthquake measured 7 according to the seismic survey. 经测定，这次地震的烈度为七级。
- Appropriate 3D survey is helpful to extract and strengthen effective attributes from 3D seismic data to delineate azimuthal anisotropy, then to detect and predict reservoir fractures. 合理的三维勘探有利于从三维地震数据中提取和增强有效的属性参数，来表征方位各向异性，达到检测和预测储层裂缝的目的。
- 3D seismic surveying 三维地震勘探
- The characteristics of Archaeozoic melamorphic reservoirs in Niuxintuo area have been studied through data of coring, 3700 logging and 3D seismic prestack depth migration. 综合运用钻井取心、3700测井、三维地震叠前深度偏移等资料,对牛心坨地区太古界变质岩储层特征进行了研究。
- Volume Rendering based on texture mapping takes advantage of graphic hardware to render the 3D seismic data, speeds the calculation. 基于纹理映射的体绘制方法借助于图形硬件，采用由硬件实现的纹理映射功能来进行三维地震数据的体绘制，从而明显提高了计算速度。
- Firstly, the locations of shot holes have to be chosen properly in the seismic survey area. 首先，在进行地震法测量的地区正确地选定爆破井的位置。
- The author probed into 3D seismic prospecting in high obliquity building compact districts and the results are delightful. 对高倾角且建筑物密集区的三维地震勘探进行了探索,并取得了可喜的成果。
- A type of longitudinal survey design in which results from repeated independent samplings are compared over time. 一种纵向调查.;对重复独立抽样的结果进行比较
- Velocity is the most important parameter in seismic survey, and VSP is a direct and valid way in acquiring it. 地震波速度是地震勘探中最重要的一个参数,而VSP测量是一种比较直接且行之有效的获取地震波速度的方法。
- Data processing of high S/N ,high resolution ,high fidelity 3D seismic exploration in the mountain area is bele to favorable effects. 在镇城底矿南四采区进行三维地震勘探中,将三高资料处理应用到山区三维地震资料的处理中确实能够起到良好的效果。
- A type of survey design in which one sample is drawn from the population at a point in time. 一种调查设计方法。每一个时间点从人口中抽取一个样本。
- A lot of advanced techniques (3D Seismic,HDT,RFT,etc. ) have been used to the practice of rolling exploration and development for more thanten years. 本文简要阐述了断块油田的概念及在勘探开发中与整装大油田之间的差异。
- Seismic surveying is largely concerned with the primary P waves. 地震勘探主要研究一次纵波。
- In the paper, we have introduced the acquisition and processing method of threecomponent seismic survey. 着重介绍了三分量地震勘探的采集原理和处理方法。
- The Job-by-Application master-slaver scheme saved 23.68% time by using Job-by-average-allocation master-slaver scheme in processing one of 3D seismic data in eastern China. 对我国东部地区某三维地震数据进行了处理，用请求分配作业的主从模式比平均分配作业的主从模式节省了23.;68%25的时间。
- Survey design to the construction industry as a whole works bridgehead, the WTO deadline week, the Chinese and foreign enterprises market "Panorama" has already been started. 勘察设计业作为整个工程建筑业对外开放的桥头堡，WTO大限未至，业内中外企业市场“暗战”早已打响。
- Main task of threecomponent seismic survey is to test gas distribution in Songliao Baisin, and predict lithologic reservoir. 松辽盆地北部三分量地震勘探的主要任务是检测天然气的分布范围，预测岩性油气藏。
