Table 10 Fitted rheological model equations and parameters for BSG polymer.

From: A comparative study of the rheological and adsorption behaviors of bio-and synthetic polymers for enhanced oil recovery

Model

Equation

Parameters

Isotherm Equation

R2 Value

Power-law model

\(\:\mu\:=k\dot{\gamma\:}\)n

k = 18.92

n=-0.927

\(\:\mu\:=18.92\dot{\gamma\:}\)−0.927

R2 = 0.998

Ostwald–De Waele model

\(\:\mu\:=kC\)n

k = 0.0166

n = 1.587

\(\:\mu\:=0.0166C\)1.587

R2 = 0.991

Arrhenius model

\(\:\mu\:=\text{A}\text{e}\text{x}\text{p}\left(\frac{Ea}{R.T}\right)\)

A = 0.0637

Ea = 5703.27

R = 8.314

\(\:\mu\:=0.0637\text{e}\text{x}\text{p}\left(\frac{5703.27}{8.314T}\right)\)

R2 = 0.597