TP17-16: Modeling Scale Inhibitor Upper Limits: In Search of SynergyExisting models for calculating the minimum effective inhibitor dosage for scale control have been applied to industrial and oil field scale control treatment optimization since the 1970s. Standard correlations are routinely used in developing the models. 1,2,3,4,5,6,7 The models typically apply to a single inhibitor. There is a driving force limit for each inhibitor, above which scale control cannot be achieved regardless of the inhibitor dosage.