This kind of DMO correction can be performed before or after NMO correction.
这种叠前部分偏移的DMO校正可以在动校正之后进行，也可在动校正之前进行。
The stacking of some near-offset traces avoids NMO correction stretching distortion on far traces;
采用部分近偏移距道叠加，避免出现远道动校正拉伸畸变；
The method of residual normal moveout analysis for multiple is based no NMO correction of CMP gather.
多次波的剩余时差分析法是在CMP道集动校正基础上进行的。
It is illustrated how we remove big-angle incident seismic data and excessive NMO correction stretching.
并以实例说明，大角度入射资料的切除以及大动校正拉伸量切除的方法和效果。
The precision of stack velocity and interval velocity provided by common NMO correction processing method can't meet the need of predicting the pre-drilling press.
常规动校正处理方法提供的叠加速度及层速度精度不能满足钻前压力预测的需要。
This paper deals with two problems, nonzero -offset Fresnel zone in homogeneous media, and the effect of velocity error resulted in NMO correction and stacking on vertical resolution.
本文讨论了均匀介质情况下非零炮检距菲涅耳带和动校、叠加中速度误差对纵向分辨率的影响这两个问题。
This paper deals with two problems, nonzero -offset Fresnel zone in homogeneous media, and the effect of velocity error resulted in NMO correction and stacking on vertical resolution.
本文讨论了均匀介质情况下非零炮检距菲涅耳带和动校、叠加中速度误差对纵向分辨率的影响这两个问题。
应用推荐