STUDY ON THE MOUNTAIN SEISMIC DATA PROCESSING WITH LOW SIGNAL-TO-NOISE RATIO
TU Zhihui · Natural Gas Exploration and Development · 2007
Mountain seismic data featured by great static correction directly affects seismic interpretation with a low resolution and signal-to-noise ratio,resulting in reducing reliability of tectonic effort and unfavoring gas/oil exploration and development.Therefore,implementing static correction and removing noise availably are focused by people.The paper concludes the primary techniques of mountain seismic data processing with a low signal-to-noise ratio and introduces the methods to solve static correction problems by the combination of multiple static correction.Simultaneously,noise is controlled effectively by the application of removing noise in multi-region.As a result,the potential of primary data is developed furthest so as to upgrade a signal-to-noise ratio of data.