In offshore exploration activities, 3d seismic data acquisition always lasts for half to one year.
在海上油气勘探中，三维地震资料的采集通常会持续半年甚至一年。
The real 3d seismic data processing proves the validity of the velocity model method and software.
经实际的三维地震资料处理，证实了这套三维速度建模方法和软件的有效性。
In traditional visualization method of 3d seismic data sets, a series of 2d slices are used to indicate the 3d seismic data sets.
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 oil exploration, 3d seismic data display has become an established means for studying complicated structural and stratigraphical regions.
石油勘探中，三维地震数据的显示已成为研究复杂地层构造区域的公认的勘探工具。
Structural features and oil? Gas reservoir forming rules of Tangzhuang area are analyzed using 3d seismic data combined with geologic stratification of the adjacent areas.
运用三维地震资料，结合临区地质分层，分析了唐庄地区的构造面貌和油气成藏规律。
This algorithm has been used in the 3D seismic data scientific visualization.
这种方法在3维地震数据可视化中得到了较好的应用。
This method can be generalized to multi dimensional time frequency analysis of 3D seismic data.
这种方法为三维地震资料进行多维时频分析奠定基础。
The algorithm performs well in fault interpretation of the coherence slice of the 3D seismic data.
该算法在三维地震资料相干切片断层解释中得到应用，并取得了令人满意的效果。
The surface conditions in the 3D seismic data of Zhuanghai area include land, sealand transitional zone and shallow sea.
桩海地区三维地震资料覆盖陆地、海陆过渡带和浅海等地表条件。
The results of 3D seismic data processing, compared with known geologic data, showing that the C1 coherence algorithm is very effective for fault interpretation.
通过对实际三维地震资料的处理，结合已知地质资料，证明C1相干技术在三维地震资料的断层解释方面有着明显的效果。
On the basis of analysis of seismic exploration history and extent in PetroChina exploration area in Bohai Bay Basin, it evaluated mainly the quality of 3D seismic data in the area.
重点对渤海湾盆地中石油探区地震勘探史、地震勘探程度进行分析，对三维地震资料品质进行评价；
The current-used coherent-noise eliminated method is also not satisfactory, for that reason, the paper tried to use 3D beamforming filtering method to eliminate the coherent noise in 3D seismic data.
现有的消除相关噪声方法也不能令人满意，为此本文试图用三维聚束滤波方法消除三维地震资料中的相关噪声。
The current-used coherent-noise eliminated method is also not satisfactory, for that reason, the paper tried to use 3D beamforming filtering method to eliminate the coherent noise in 3D seismic data.
现有的消除相关噪声方法也不能令人满意，为此本文试图用三维聚束滤波方法消除三维地震资料中的相关噪声。
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