Abstract：Three-dimensional seismic exploration is a new technique in oil seismic exploration, and it needs heavy and complicated processing of surface survey data. Hence, it is our interested problem how people can efficiently process the surface survey data in three-dimensional seismic exploration in the case of limited internal storage and low calculation speed of a personal computer. We details the personal-computer processing system for surface survey data in three-dimensional oil seismic exploration. This system can be used to accomplish both data acquisition and calculation to automatically output result data table, terrain map and cross section. If procedure is designed reasonably, this system can each time process the surface survey data in 800 km2 three-dimensional seismic grid. The data processing system is interactive, convenient adaptable and reliable. The system was used to process the surface survey data in three-dimensional seismic exploration in Zhengeer basin. The processed results satisfy design requirements. The processing cost is cheap.
