摘要
针对连片处理的地震老资料信噪比低、子波差异等问题,提出了以保真去噪、振幅校正、子波整形、子波压缩及反射系数有色成分补偿等为主的地震老资料高分辨率连片处理方法,应用结果表明,该方法可提高连片地震老资料的信噪比、分辨率、一致性及成果剖面品质.适于在多个高分辨率连片处理应用中推广.
Aiming at the features of low S/N ratio and wavelet difference and low frequency in the integrated processing of chronological data, we put forward a high resolution integrated processing method which mainly include fidelity noise attenuation, amplitude correction , wavelet shaping , wavelet compressing and reflection coefficient colored component compensation technology. These methods may improve S/N ratio, resolution and consistency . The quality of the result sections obtain great achievements, and we generalized and applied the method to many high resolution integrated processing projects.
出处
《大庆石油学院学报》
CAS
北大核心
2004年第1期7-9,共3页
Journal of Daqing Petroleum Institute
关键词
地震老资料
分辨率
保真去噪
振幅校正
子波整形
chronological seismic data
fidelity noise attenuation
amplitude correction
wavelet shaping
reflection coefficient colored component compensation
