Kelco Oil Field Group markets a complete line of biopolymers, cellulosics, and specialty additives for oil and gas drilling, workover, and completion fluid applications. Since the mid-1960?s, Kelco Oil Field Group has been involved in the development and promotion of cost-effective, applications-specific rheology modifiers and specialty additives to enhance the efficiency of drill?ing, workover, and completion operations. Kelco Oil Field Group sales, marketing, and technical personnel include industry specialists, who provide a vital understanding of biopolymers, drilling fluid formulations and applications to optimize fluid performance in the field.