Relationship between the Molecular Coil Dimension and the Energy Storage Modulus of Polymer Solution Configured with Oilfield-Produced Sewage

Figure 5

Creep recovery curves of the polymer solution with different Dh. (a) 0.5 g/L. (b) 1.0 g/L. (c) 1.5 g/L. (d) 2.0 g/L. (e) 2.5 g/L.

(a)

(b)

(c)

(d)

(e)