BLUFLOC PHPA Emulsion · Fluid-Loss Screening PHPA Emulsion Fluid Loss Additive for Water-Based Drilling Mud Evaluate EC8050 and EA5620 within the complete solids and polymer system—targeting relevant filtrate control without sacrificing filter-cake quality, rheology, solids control, hydraulics, or reservoir exposure limits. Filtrate & Cake Evaluation Very High Molecular Weight 38-40% Solid Content EC8050 & EA5620 01 Product Introduction Filtrate control depends on the filter