复杂勘探区地震资料处理的关键技术  

Key techniques of seismic data processing in complex exploration areas

作　　者：孙文艳 Sun Wenyan(Sinopec Petroleum Geophysical Exploration Technology Research Institute Co.LTD,Nanjing Jiangsu 211103)

机构地区：[1]中石化石油物探技术研究院有限公司,江苏南京211103

出　　处：《石化技术》2023年第3期102-104,共3页Petrochemical Industry Technology

摘　　要：为了推动复杂勘探区地震资料处理技术的进一步发展,本次研究主要是从静校正技术、叠前去噪技术以及偏移成像技术角度出发,对复杂勘探区地震资料处理中的关键技术进行研究,为推广和使用这些类型的关键技术奠定基础。研究表明:对于不同类型的地震资料噪声而言,在不同域中的表现存在一定区别,采用叠前去噪技术可以很好地对噪声进行压制。In order to promote the further development of seismic data processing technology in complex exploration areas,this study mainly studies the key technologies in seismic data processing in complex exploration areas from three perspectives:static correction technology,pre stack noise removal technology and migration imaging technology,laying a foundation for the promotion and use of these types of key technologies.The research shows that for different types of seismic data noise,there are some differences in the performance in different domains,and the prestack noise removal technology can be used to suppress the noise well.

关 键 词：复杂勘探区 地震资料 静校正 叠前去噪 偏移成像 

分 类 号：P631.44[天文地球—地质矿产勘探]