Potassium Chloride (KCl) has wide range of applications in all types of industries. It is used in buffers, fertilizers, medicine, scientific applications, food processing and explosives , and used also in  oilfield brine – Oilfield brine solution can be made of many types of single salt fluid blends and potassium chloride brine solution is one of the types. It is a clear brine fluid which can be used in the densities ranging from 8.4 lb/gal to 9.7 lb/gal.