【摘要】 为准确利用松辽盆地深层地震资料的有效反射信息来研究盆地基底构造特征,通过分析松辽盆地南部深层地震地质条件和地震资料的特点,利用多套地震数据处理系统的优势模块,重新进行了深层资料处理研究.结果表明:采用恰当的静校正、串联去噪、有效信号加强、速度分析和偏移归位等技术是获取高品质深部地震剖面的关键,并在此基础上提出了一套较适用于深层地震资料处理的方法,这些成果为今后其它地区的深层地震地质研究提供了重要的指导作用.更多还原

【Abstract】 In order to use the valid reflection information of deep seismic data in Songliao Basin to accurately study the tectonic characteristics of basin basement,through the analysis on the deep seismic-geological conditions and the features of seismic data in southern Songliao Basin,this study re-examines the deep processing method using the advanced modules in many seismic data processing systems.The study demonstrates that the appropriate static corrections,denoising in series,effective signal strengthen,velocity analysis and migration technologies are the keys to obtain high quality basal seismic profile.Based on the observations,an effective method for processing deep seismic data is presented in this study.The results provide an important reference for studying deep seismic geology in other areas.更多还原