The successful techniques used fined structural interpretation, channel sandbody description and hydrocarbon recognition in Guantao Formation exploration such as coherent data,horizontal slice,3D visualization,joint inversion of seismic and well log,seismic attribute, instantaneous frequency and amplitude statistic, were analyzed systematically.

Therefore, the application of high-resolution thin-interbed inversion based on the model in sand body description and reservoir prediction has been studied.

Control of base level cycles on channel sand geometry: A case study on Zao Ⅱ-Ⅲ reservoirs,Zaoyuan Oilfield;

Identification of channel sand in three-dimensional seismic data;

Description technique of channel sand body of upper Guantao formation in Feiyantan-laohekou area;

Method of identifying oil-bearing ability in channel sand body;

Using seismic attributes to identify channel sand body;

Reservoir prediction technique of channel sandbody and its application in Daqing peripheral oilfields;

An algorithm is put forward which can be used to trace the boundary of the channel sandbody in fluvial facies reservoir.

Using the three-dimensional visualization software,we can accurately interpret structure and describe the forms of traps through showing the space of various attribute data of seismic data cube to composite fault and trace channel sandbody.

Based on previous data, this paper sums up the reflection texture and the variety of amplitude of the river sandstone body in a d.