Do the sedimentary strata have power to neutralize leaking CO2 ?: A natural analogue study on past CO2 invasion and carbonate precipitation in the Cretaceous Izumi Group, SW Japan

Shengli Oilfield, China as a natural analogue of CO2 storage: Diagenetic fluid evolution mode and potentials for carbon sequestration

“…This capture and storage process therefore reduces the amount of carbon emitted into the atmosphere. Injecting CO 2 into deep underground and sequestering it in the form of stable carbonate minerals is considered the most stable approach for long‐term CO 2 storage (Bachu, Gunter, & Perkins, ; DePaolo & Cole, ; Intergovernmental Panel on Climate Change, ; Lechat, Lemieux, Molson, Beaudoin, & Hébert, ; Okuyama, Nakashima, Sasaki, & Ueda, ).…”

“…Sequestering CO 2 with stable carbonate minerals such as dawsonite has long been considered an effective technique (Gao, Liu, & Hu, 2009;Kharaka et al, 2006;Klusman, 2003;Liu et al, 2011a;Zhu et al, 2014). The authigenic mineral type of dawsonite-bearing sandstone has previously been investigated in various locations worldwide, including those of the Bowen-Gunnedah-Sydney Basin system (Baker, Bai, Hamilton, Golding, & Keene, 1995), the Yemen Basin (Worden, 2006), the Springerville-St. Johns Field (Moore et al, 2005), Upper Hunter Valley (Golab et al, 2006), Hailaer Basin (Gao, Liu, Qu, & Liu, 2008), Songliao Basin (Li, 2009;Li, Cao, Li, & Zhang, 2017a;Li, et al, 2017b), South of Osaka (Okuyama et al, 2011), and Piceance Basin (Burnham et al, 2015). Most regions above show relatively high geothermal gradients.…”