摘要
近年来,OVT域地震资料处理技术已成为国内外资料处理研究和试验的热点。在各种宽方位地震资料处理技术中,OVT处理技术因具有易于实现、使用灵活、效果优良等优点。OVT处理,是一种保存方位角信息的处理方法,可以提供有效而精确的数据域用于去噪、插值、规则化、成像、速度各向异性、AVO/AZAVO和岩石属性反演等处理。以榆林某矿区为例,对OVT域5D数据规则化处理技术进行充分的分析与应用,地震数据经过OVT域5D数据规则化处理后有效改善了常规方法的处理质量,提高了地震资料的品质。
In recent years,the processing technology of OVT domain seismic data has become a hotspot in data processing research and test both at home and abroad.Among various wide-azimuth seismic data processing technologies,the OVT processing technology has strong points of easy to realize,flexible and good effect etc.In OVT processing can hold azimuth information,provide effective and accurate data domain to be used in denoising,interpolation,regularization,imaging,velocity anisotropy,AVO/AZAVO and rock attribute inversion processing.Taking a Yulin mine area as an example,has fully analyzed and applied OVT domain 5 D data regularization processing technology;seismic data after the processing have effectively improved processing quality of conventional method and enhanced seismic information quality.
作者
李文花
Li Wenhua(Geophysical Prospecting Research Institute,CNACG,Zhuozhou,Hebei 072750)
出处
《中国煤炭地质》
2020年第5期53-57,共5页
Coal Geology of China
