Japan Geoscience Union Meeting 2023

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[J] Oral

H (Human Geosciences ) » H-SC Social Earth Sciences & Civil/Urban System Sciences

[H-SC04] CCUS (Carbon Dioxide Capture, Utilization, and Storage) for Climate Mitigation

Wed. May 24, 2023 10:45 AM - 12:00 PM 201B (International Conference Hall, Makuhari Messe)

convener:Masao Sorai(Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology), Ziqiu Xue(Research Institute of Innovative Tech for the Earth), Masaatsu Aichi(Graduate School of Frontier Sciences, University of Tokyo), Yoshihiro Konno(The University of Tokyo, Japan), Chairperson:Yoshihiro Konno(The University of Tokyo, Japan), Masao Sorai(Institute for Geo-Resources and Environment, National Institute of Advanced Industrial Science and Technology)

11:45 AM - 12:00 PM

[HSC04-11] R & D Initiatives for Monitoring System in Advanced CCS Projects

*NAOSHI AOKI1, Kimiaki Ochi1, Hideo Saito1, Susumu Abe1, Takeshi Tsuji2 (1.JGI, Inc., 2.Graduate School of Engineering, The University of Tokyo)

Keywords:CCS, monitoring, portable active seismic source PASS, distributed acoustic sensing DAS

The advanced CCS business model, which aims for commercialization by 2030, requires measures to set cost targets for the entire CCS value chain, including separation, recovery, transportation, and storage, and to reduce costs in each process. Monitoring systems for advanced CCS projects, which are responsible for the safe and secure operation of CO2 geological storage and long-term security to society, are required to ensure long-term reliability on the premise of cost reduction.
In this presentation, the authors will address the issues of monitoring systems in advanced CCS projects and will introduce their research on remote use of optical fiber sensors using AI/IoT, introduction of technology that contributes to lower cost and higher reliability of repeated 3D surveys, and experimental study on a monitoring system by combining Portable Active Seismic Source (PASS) and Distributed Acoustic Seining (DAS).