煤田地震勘探技术新进展(3)——地震属性技术

Properties of the seismic attribute technique in coal seismic survey are introduced. Extracting methods of both event and data cube attributes are explained. In coal seismic surveys, interpreters can understand subsurface structure, stratigraphy and lithology by use of seismic attribute information. Seismic attribute technique is an important one in coal production, some application examples, including detecting faults and other structures, predicting limestone karst fractured zones, interpreting the thickness variation of washed coal and locating the coal methane enriched area are given in this paper.