Progress of Seismic Data Processing Technology in Western South China Sea
南海西部海域油气地球物理勘探中地震处理技术新进展

Western South China Sea is the main exploration and development field for CNOOC with great exploration potential.In nearly 40 years of exploration,it has experienced multi-level,multi-field,multi-zone,and multi-objective exploration from shallow shelf to deep water.In recent years,with the increasing of exploration intensity in deep formation,we have made great breakthrough in geophysical exploration,seismic data acquisition and processing technology.According to geological features and the characteristic of the geophysical information in different basins of South China Sea,the paper proposes to make good use of traditional seismic data processing techniques and methodologies.At the same time,for the new problem in new field of complex geological conditions,we should create new seismic data processing techniques and methods constantly,form a series of ripe seismic data processing technology gradually,and provide technical support for oil and gas exploration in northern South China Sea setting up "Daqing Oilfield at the Sea".