频率校正 meaning in English

frequency compensation
frequency correction

Frequency correction burst fcb
频率校正突发
Because the synthetic seismic record and the seismic record data got in the surface are not well matching caused by the dispersion of seismic wave , frequent correction between them must be done before use . under control of well logging data , there are two important methods to get wave impedance from seismic data inversion : wave impedance inversion method based on convolution model and wave impedance inversion method based on wave equation . using seismic data attributes can predict the information of logs
测井资料和地震资料是地震勘探中两种最重要的资料，由于地震波的频散，使合成地震记录与地面地震记录不能完全匹配，因此使用之前必须对二者进行频率校正地震资料在测井资料约束下可以进行反演，以求取地下波阻抗，主要有两种方法：基于褶积模型的波阻抗反演方法和基于波动方程的波阻抗反演方法可以用多属性变换由地震资料预测测井信息。