社団法人　物理探査学会
第123回(平成22年度秋季)学術講演会

多胡砂岩のVp・Vs同時測定

講演要旨(和文) 講演要旨(英文) We measured Vp and Vs of tako sandstone to confirm the relationship between these two velocities with injecting super critical CO2. From this Vp-Vs relationship, we can monitor the pore fluid change from water to CO2. The results also indicated that Vp/Vs wil be powerful tool to monitor the CO2 behavior in the storage site.