| Popis: |
There are lot of noise waves and background noise suppression procedures common in seismic CDP data processes these days. Many of these procedures are necessary, like surface waves, ringing wave and post-stack data noise suppression. But there are also a lot of well-spread unnecessary procedures, like multichannel filters for additional suppression of seismic noise and linear disturbances in seismic record. This report compares results of common noise suppression with distortion of amplitude characteristics of a seismic record caused by additional filtration exemplified in 3D data of one of West Siberian fields |
