Abstract：Broadband,wide-azimuth,and high-density (BWH) 3D seismic data acquisition and the offset vector tile (OVT) domain data processing provide reliable datasets for structural interpretation.GeoEast interpretation subsystem provides a platform for the full analysis of these datasets.We carry out fault identification with advantage frequency band based on blue filter characteristics,azimuth data volume based on data fusion,and azimuth velocity difference based on data volume calculation.These approaches are used for structural interpretation in complex fault zones,Raoyang Depression,and achieve excellent success.Fault combination relations are reasonably clarified,minor faults are accurately depicted,and more traps are identified.
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