Page 131 - Formation Damage during Improved Oil Recovery Fundamentals and Applications
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Formation Damage by Fines Migration: Mathematical and Laboratory Modeling, Field Cases 111
Figure 3.14 Impedance J(T) plotted against the number of pore volumes injected
(PVI) for three theoretical curves and field data from an oil-production well.
Figure 3.15 Maximum retention function as a function of flow velocity (σ cr :maximum
retention function, U: flow velocity).