Rheological Study on ATBS-AM Copolymer-Surfactant System in High-Temperature and High-Salinity Environment

Table 1

Activation energy and pre-exponential factors obtained from Arrhenius model for different surfactant concentrations.

Concentration (%)	𝐸𝑎^a; (kJ/mole)	𝐴^b; (mPa⋅s)
0	5.020	210.74
0.1	7.010	45.177
0.3	14.54	1.2797
0.5	15.38	0.8152
0.8	15.877	0.5497

^a𝐸_𝑎 is activation energy of viscous flow.
^b𝐴 is pre-exponential factor.