Shale Inhibitor and Fluid Loss Reducer for Oilfield DrillingSulfonated asphalt is a chemically modified asphalt compound used extensively in water-based drilling fluids to improve shale stability, reduce fluid loss, and enhance lubrication in oil and gas exploration. It plays a dual role in both thermal protection and wellbore integrity, especially in challenging formations.Engineered to Perform in Harsh Downhole ConditionsWe are supplying ... Continue