Abstract：In order to identify thin reservoirs,low relief structures,and minor faults,we try some processing techniques such as near-surface absorption compensation,well-controlled true amplitude recovery,well-controlled Q compensation,well-controlled velocity modeling,offset vector tile (OVT) domain processing to enhance seismic imaging precision.On final processed sections of the Shu-1 Area in Liaohe Oilfield,reflectors and faults are clear,geological phenomena are true,and the information within them is rich.The dominant frequency of targets increased about 10Hz.This improved seismic data may greatly contribute the hydrocarbon development in the future.
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