叠前同时反演技术在珠江口盆地西部海域天然气水合物储层预测中的应用

沙志彬, 万晓明, 赵忠泉, 梁金强, 杨瑞召, 白钰, 柴祎

The application of pre-stack simultaneous inversion to gas hydrates reservoir prediction in the western Pearl River Mouth basin

Zhi-Bin SHA, Xiao-Ming WAN, Zhong-Quan ZHAO, Jin-Qiang LIANG, Rui-Zhao YANG, Yu BAI, Yi CHAI

图4 分道集叠加数据对比 a—全叠加数据频谱;b—近道叠加数据频谱;c—中道叠加数据频谱;d—远道叠加数据频谱

Fig.4 Comparison of the offset seismic gathers stacked data a—The spectrum of full seismic gathers stacked data;b—The spectrum of near seismic gathers stacked data;c—The spectrum of medium seismic gathers stacked data;d—The spectrum of far seismic gathers stacked data