The Technique of the Coherence Cube in 3-D Seismic Data

The coherence cube is a newly 3-D seismic interpretation technology developing in recent years. It makes greater contribution towards 3-D seismic interpretation. By the coherent slice, interpreters may know the pattern of faults,channels and other geological abnormal body in the research zone before 3-D seismic data is interpreted. In the same time, coherence cube can help interpreters to improve the knowledge of geological body, and reduce the interpretative period of 3-D seismic data. Otherwise, the coherence cube uses all information given by 3-D seismic data, and avoids interpreters leaking little faults because of the classic line-selected interpretation. At present, this technology has become an indispensable tool in all 3-D seismic interpretation.