It is an aqueous solution of non-toxic surfactant used in all PH conditon. It provides easier control of rheology and filtration properties. It is a powerful detergent and surface active material and works in make up water, whether it is fresh, hard or saturated salt water.

It is an excellent emulsifier and may be used at any point in the drilling operation to improve emulsification and reduce torque and drag.
COMMON NAME – CATIONIC SURFACTANT