ADDEZ 920 rheological additive is an easy to disperse, rapid yielding, economical organo bentonite viscosifier for oilbased muds, invert emulsion muds, completion fluids and workover fluids. ADDEZ 920's unique composition delivers a dry process gellant that requires less time and shear to build full rheology in drilling fluids, and that yields at low field temperatures. ADDEZ 920 is also significantly more efficient in mineral oils and alpha olefins than conventional organoclay viscosifiers.
ADDEZ 920 is suitable for drilling fluids based on mineral and other low toxicity oils, synthetics, as well as diesel and crude oils.
Viscosifying drilling fluids including:
Oil-based drilling muds Invert emulsion muds Packer fluids
Completion fluids Workover fluids
Based on: Mineral Oils , Low toxicity oils and fluids ,Diesel oil ,Crude oil ,Alpha Olefins