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

Figure 13

The final oil-water distribution under different injection rates after initial waterflooding. (a) 0.02 m/s; (b) 0.05 m/s; (c) 0.1 m/s; (d) 0.2 m/s; (e) 0.5 m/s.

(a)

(b)

(c)

(d)

(e)