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- 3 D seismic survey 三维地震
- Seismic exploration for meander channel point bar deposits and 3 D seismic exploration for river sandstone bodies are mainly presented. 重点介绍了曲流河内侧沙洲地震勘探，以及三维地震勘探技术在寻找河道砂岩体方面的应用。
- The recognition of 3 D seism introduced in this paper is a grey oil gas recognition with multi reservoirs , multi objects, multi characteristic(vector) parameters based on 3 D seismic data. 三维地震识别就是一个以三维迭后地震资料为对象的多储层、多目标、多(矢量)特征参数的灰色油气识别。
- coal field 3 D seismic exploration 煤田三维地震
- In recent years,it has made a great progress in identifying prediction of fractures and production capacity in compact clastic reservoir rock by use of the data of 3 D seismics. 近年来,利用三维地震资料进行致密碎屑岩储层裂缝和产能的识别预测取得了一些进展,而这之中最重要也最基础的工作是单井裂缝和产能的建模工作。
- Keywords RTK technique;GPS technique;measuring data;3 D seismic exploration;lofting;resolution; RTK技术;GPS技术;测量数据;三维地震;放样;精度;
- fine 3 D seismic exploration 精细三维地震
- This earthquake measured 7 according to the seismic survey. 经测定，这次地震的烈度为七级。
- 3 D seismic exploration 三维地震
- 3 D seismic prospect 三维地震勘探
- 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。
- Track and column is one of efficiency methods of 3 D braiding. 纵横步进编织是制备三维预形件的有效方法之一。
- 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。
- 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。
- 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。
- New Effects: Crossflow, Lateral Dilation,3 D Separation. Governing Equations. 新的效应：交叉流动，侧向扩张，三维分离，统御方程式。
- Seismic surveying is largely concerned with the primary P waves. 地震勘探主要研究一次纵波。
- The results fromcomparison show that these anomalies spread over a DZ nose delineated by seismic survey,which has been confirmed to be a gas-bearing structure by drilling. 对比结果表明：这些异常分布在地震勘探圈定出的DZ鼻状隆起上，后者被钻探结果证实为含天然气的构造，有力地说明放射性方法探测天然气藏的有效性。
- For the complicated surface environment of neritic zone, seismic survey in this area exists its unique problems because of two entirely different operation methods. 摘要滩浅海地区地表条件复杂，陆地和海上施工方法不同，采集的资料存在着较大的差异，影响了最终成果。
- Just wait until your 3 D holographic TV won't power up or your talking toaster starts mouthing off. 你就等着三维立体全息电视机不增加电力耗，或自动报话烤面包机开始张口说话吧。
