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11 天然气水合物分布概率对比剖面 a—纵波阻抗叠前反演剖面;b—纵横波速度比叠前反演剖面;c—天然气水合物分布概率

Fig.11 The contrast section of gas hydrate distribution probability a—pre-stack inversion section of P-wave impedance;b—pre-stack inversion section of P-wave velocity to S-wave velocity ratio;c—the section of gas hydrate distribution probability