Characterizing the Evolution of Trapped scCO₂ Curvature in Bentheimer and Nugget Sandstone Pore Geometry

Table 1

Cyclic drainage-imbibition scCO₂ residual saturation.

Sandstone	Analyzed volume (mm^3)	Porosity (%)	D-I cycle	Saturation (%)
Bentheimer	1.5	24.9	1	6.4
			2	16.5
Nugget	1.4	11.3	1	1.8
			2	12.4