Table 2: Rheological equations of different oil at different temperatures

Temperature°C Constitutive Equations
Super Heavy Oil Heavy Oil
60 τ=237.6γ+17.56 τ=0.416γ
70 τ=71.70γ+7.758 τ=0.220γ
80 τ=25.13γ+2.862 τ=0.144γ
85 τ=15.84γ+1.368 τ=0.103γ
90 τ=10.28γ+0.448 τ=0.100γ
95 τ=6.92γ τ=0.093γ