Tag Archives: CMC carboxymethly Cellulose

Technical Specification of CMC carboxymethly Cellulose for oil drilling liquids according to API Regarding oil drilling fluids, CMC (carboxymethyl cellulose) technical requirements are absolutely important for guaranteeing best performance. Each grade of CMC—HV (High Viscosity), LV (Low Viscosity), and MV (Medium Viscosity)—fits a different need. API criteria state that CMC offers necessary characteristics including viscosity and regulated filtration […]