Estimation of Stress Field in a Reservoir in the Onnagawa Formation, Akita Region, Japan
Yudai Kayamoto1, Weiren Lin2, Kimikazu Tsusaka3, Yu Nagano4 and Miki Mura3, (1)Graduate School of Engineering, Kyoto University, Kyoto, Japan, (2)Kyoto University, Graduate School of Engineering, Kyoto, Japan, (3)INPEX Corporation, Tokyo, Japan, (4)JOGMEC Japan Oil, Gas and Metals National Corporation, Technology & Research Center, Chiba, Japan