Chemical Migration and Emulsification of Surfactant-Polymer Flooding

Figure 5

Sample image of emulsification at each point of surfactant-polymer flooding: (a) 0.2 PV; (b) 0.3 PV; (c) 0.5 PV; (d) 0.9 PV; (e) 1.4 PV; (f) 1.7 PV; (g) 1.9 PV.

(a)

(b)

(c)

(d)

(e)

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(g)