Quality of seismic data depends on the fold to some degree. Higher fold means higher cost. In order to solve this problem, vibroseis independently simultaneous shooting (ISS), as a representative of high-productivity acquisition techniques, has been widely used. However, ISS may cause strong neighboring-shot interference, which should be suppressed in data processing. We analyzed the characteristics of ISS neighboring-shot interference and its distribution in detail, and discovered that neighboring interference changes via the gathers. So multi-domain multi-step de-noising should be carried out. By data analysis and processing testing, a two-step suppressing method was proposed, that is by separately a-dopting strong-amplitude frequency-division suppressing and median-filtering technique to suppress the neighboring-shot interference. A good result has been achieved in actual application.%地震资料品质在很大程度上取决于覆盖次数的高低,而覆盖次数的提高必然会带来勘探成本的增加.为了解决这一难题,以可控震源独立同步激发(ISS)为代表的新一代高效采集技术得到了推广应用,极大地提高了生产效率.但ISS技术会产生很强的邻炮干扰,需要在资料处理中予以压制.较详细地分析了ISS资料邻炮干扰的特点和分布规律,发现邻炮干扰在不同道集中有不同的表现形式,因此需要进行多域分步压制.通过资料分析和处理试验,提出了两步法压制邻炮干扰的处理流程,即分别采用强振幅分频压制技术和中值滤波技术来实现ISS数据中邻炮干扰的压制,并在实际资料处理中得到了很好的应用效果.
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