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http://dx.doi.org/10.9720/kseg.2018.2.247

Preliminary Results of the Pre-injection Monitoring Survey at an Offshore CO2 Injection Site in the Yeongil Bay  

Park, Myong-Ho (Department of Earth System Sciences, Yonsei University)
Lee, Chang Shik (AAT Co. Ltd.)
Kim, Byoung-Yeop (AAT Co. Ltd.)
Kim, Ji-Hoon (Korea Institute of Geoscience and Mineral Resources)
Kim, Kyu Jung (AAT Co. Ltd.)
Shinn, Young Jae (Korea Institute of Geoscience and Mineral Resources)
Publication Information
The Journal of Engineering Geology / v.28, no.2, 2018 , pp. 247-258 More about this Journal
Abstract
In the demonstration-scale offshore $CO_2$ storage project, the monitoring team studies geophysical and geochemical monitoring of $CO_2$ injections in the Yeongil Bay, in which a $CO_2$ test injection (about 100t) was performed in January, 2017 and further injections in larger scales are planned for 2018 and 2019. In this study, the development status of the Korea-type Hydro-Geophone OBS (Ocean Bottom Sensor) and the geochemical baseline survey (focused on some anions of sediment pore water) are suggested as the preliminary results of the pre-injection test.
Keywords
Geophysical and geochemical monitoring; pre-injection test; Korean-type OBS; sediment pore water; Yeongil Bay;
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