(1) CCUS / EOR monitoring by ground-to-ground configration

(2) CCUS / EOR monitoring by cross hole configration

We have succeeded in cooling and operating the superconducting magnetic sensor in a container that is capable of electromagnetic exploration up to 10 KHz, has a water pressure resistance of 70 MPa (water depth 7000 m), and is heat resistant to 200 ℃ with JOGMEC (Japan Oil, Gas and Metals National Corporation) and MINDECO (MITSUI MINERAL DEVELOPMENT ENGINEERING CO., LTD). It was put into a test well at a depth of about 300 m, and it was confirme

References：

Development of HTS-SQUID System for a Monitoring System of CO2 Enhanced Oil Recovery

Tsunehiro Hato, Akira Tsukamoto, Seiji Adachi, Yasuo Oshikubo, Hidehisa Watanabe, Hidehiro Ishikawa, Chikara Okada, Ayato Kato, Makoto Harada, Keita Yoshimatsu, Yousuke Kunishi, and Keiichi Tanabe

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, VOL. 27, NO. 4, JUNE 2017