PAC LV (Low Viscosity PAC, API 13A PAC LV) delivers salt-tolerant filtrate control with minimal viscosity footprint — the specification when the mud’s rheology is set but its fluid loss is not. API-certified and fast hydrating, it builds thin, low-permeability filter cake across the full salinity spectrum without disturbing the system’s flow properties, making it an effective PAC Filtrate Reducer and Fluid Loss PAC.
