directional depth migration 定向深度偏移
finite-difference depth migration 有限差分深度偏移
prestack depth migration 叠前深度偏移
reverse time depth migration 逆时深度偏移
full depth migration 全深度偏移
full pre-stack depth migration 迭前深度全偏移
ray-theoretical depth migration 射线理论深度偏移
time-to-depth migration 时换深移位
poststack depth migration 叠后深度偏移
Prestack depth migration is an optimal imaging method for PSV wave.
叠前深度偏移是转换波最佳成像方法。
The experiments show that ray depth migration is effective to restoration of true formation occurrence.
试验表明,射线深度偏移对于恢复真实地层产状是有效果的。
Based on plane wave decomposition, We propose a wave-equation depth migration method for pre-stack seismic data.
提出了一套基于平面波分解的波动方程叠前地震数据深度偏移方法。
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