The Application Of GEOEAST In Siesmic Data Processing

GEOEAST system is a upgraded GRISYS system, it is a processing and interpretation system which is developed by China's own. In the next few years it will become the mainstream of domestic processing and interpretation systems, and play a key role. With its in-depth research and applications, it will be more important.This paper, from the software environment, hardware environment of GEOEAST system, ORACLE database management and job scheduling subsystem, studies the following contents, including GEOEAST system installation and debugging, GEOEAST system management, ORACL database configuration and management, and solving of problem about GEOEAST system in the practical applications. It was fully detailed and in-depth research trial on GEOEAST system, acquired many valuable practical experience. And based on three-dimensional work area to the North Shu test pilot line processing program, we in-depth study of the relevant module trial, focus on the amplitude balance field static correction, removal of linear pre-stack interference, adaptive surface wave attenuation, amplitude anomalies, three-dimensional surface consistent amplitude compensation, calculated velocity spectrum analysis, residual static correction, deconvolution in series, to maintain the relative amplitude and three-dimensional stacking post-stack time migration and so on. What we interested in are able to validate GEOEAST system stability, adaptability, accuracy and good maneuverability and so on very well. On the other hand, it is obtained good results, when we process the data on the North Shu regions and three-dimensional test line, which embodies that GeoEast system fully has the advantages of processing modules. For other functions, we will continue to explore the future application process.