Coherence Cube technique is an analysis technique in assistant interpretation field.It has greatly improved in the last few years.This technique is used to predict the carbonate rock crack growth and identify boundary of lithology abnormal bodies and small fault and the relationship between the faults in the Sangtamu and Kela two 3D survey of Talimu basin and Daqingzijing 3D survey of the south of Songliao basin.Thereby,resolving array question between the faults of normal seismic interpretation.