Variation of Contact Angles in Brine/CO₂/Mica System considering Short-Term Geological CO₂ Sequestration Condition

Figure 6

Variations in contact angle with salinity. (a) Initial contact angle on mica V5, (b) final contact angle on mica V5, (c) initial contact angle on mica V1, and (d) final contact angle on mica V1.

(a)

(b)

(c)

(d)