Advantages of Polyanionic Cellulose Polymer in Drilling Fluids Explained Advantages of Polyanionic Cellulose Polymer in Drilling Fluids ExplainedPolyanionic Cellulose Polymer (PAC) has become a cornerstone in modern drilling fluid formulations, offering unparalleled performance in challenging drilling environments. As a water-soluble cellulose derivative, PAC enhances fluid rheology, stabilizes boreholes, and minimizes fluid loss—critical factors for efficient...