基于水合物指示因子的地震识别方法

邓炜, 梁金强, 钟桐, 何玉林, 孟苗苗

Hydrate identification based on hydrate indicator

DENG Wei, LIANG Jin-Qiang, ZHONG Tong, HE Yu-Lin, MENG Miao-Miao

图3 孔隙度为45%时纵横波速度与水合物饱和度、含气饱和度的关系 a—纵波速度与水合物饱和度、含气饱和度的关系;b—横波速度与水合物饱和度、含气饱和度的关系

Fig.3 Velocity corresponding to different gas saturation and hydrate saturation when porosity is 45% a—P-velocity corresponding to different gas saturation and hydrate saturation;b—S-velocity corresponding to different gas saturation and hydrate saturation