3 d seismic volume data 三维地震数据场
3-d data volume 三维数据体
3 d data volume 三维数据体
3 d seismic data volume 三维地震数据体
3-d seismic data volume 三维地震数据体
Because of influence of aperture of migration operator, the image of 3-d seismic data volume in space is smeared after migration, which is unfavorable for detecting the faults.
但由于偏移算子的孔径影响，经偏移得到的三维地震数据体在空间上被模糊了，不利于进行断层检测。
Sub-volume coherence is one of seismic coherence resulted from the coherence calculation of one sub-volume of any size with another sub-volume in 3-D seismic data volume.
子体相干技术以三维地震资料中任意尺寸的子体为基本计算单元，求取与其他子体之间的地震属性相干结果。
The processing has been done on the basis of 3-D migrated data volume with 48 well-connecting lines being selected.
本次处理工作是在三维偏移数据体的基础上，抽取48条连井线进行。
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