The application of special seismic section in the subsiding column searching

This paper approached the character of the subsiding column in the three instantaneous seismic section(instantaneous amplitude,instantaneous phase,instantaneous frequency) and GLOG section,and researched the method of get the subsiding column factor using the special section.The paper pointed out that it is possible to identify subsiding column and research the character of subsiding column by the special seismic section and routine timing section.