Pore-Scale Oil-Water Flow Behaviors in Different Development Adjustment Schemes for Enhancing Oil Recovery in Waterflooding

Figure 11

The oil-water distribution at different time points after turning extraction well to injection well. (a) 0.2 s; (b) 0.4 s; (c) 0.6 s; (d) 0.8 s; (e) final.

(a)

(b)

(c)

(d)

(e)