Abstract：All difficult factors,such as complicated surface and subsurface structure,complicated surface static correction and wavefield,difficulty of detecting useful signal and poor imaging quality resulted from complicated velocity field,etc.,bring a very difficulty to the seismic data processing in Bachu area,Tarim basin.In face of the characters of low S/N ratio data in this region,the processing procedure of seismic data with low S/N ratio built up in WGC batch software platform is difficult to meet the needs of exploration and development.So,in 1999 a set of perfect precessing methods for seismic data with low S/N ratio has been developed through the full use of flexible and convenient interactive tools of FOCUS processing software and management of data base in the platform of imported FOCUS interactive processing software,and achieved good results in application of real data processing.The paper briefly introduced the concrete processing techniques adopted in solving seismic data with low S/N ratio and the achieved preliminary results in order to make the processing level of seismic data with low S/N ratio in a condition of complicated surface get raise together.
胡鹏飞, 康艳芳, 李钢, 王凯, 李红. 塔里木盆地低信噪比地震资料处理方法研究[J]. 石油地球物理勘探, 2003, 38(2): 203-207.
Hu Pengfei, Kang Yanfang, Li Gang, Wang Kai, Li Hong. Study on processing method for seismic data with low S/N ratio in Tarim basin. OGP, 2003, 38(2): 203-207.
