PAC is a key ingredient in drilling fluids used in the oil and gas industry. This article highlights the benefits of PAC in enhancing drilling performance. PAC, or polyanionic cellulose, is a type of water-soluble polymer that is commonly used in drilling fluids in the oil and gas industry. PAC is added to drilling fluids to provide several important benefits, including: Fluid loss control: PAC is an effective fluid loss control agent, which means it helps to prevent the dril