Polypac (UL)FED PAC UL polyanionic cellulose (PAC) is a high-quality, water-soluble polymer designed to control fluid loss and, because it is an Ultra...View Product Details
Product Overview
Key Features
Polypac (UL)FED PAC UL polyanionic cellulose (PAC) is a high-quality, water-soluble polymer designed to control fluid loss and, because it is an Ultra-Low (UL) additive, it causes a minimal increase in viscosity in water-base mudsPropertiesPhysical appearance- White, free- flowing powderSpecific gravity- 1.5-1.6pH (1% solution)- 6.5-8.0ApplicationsFED PAC UL additive controls fluid loss in freshwater, seawater, KCl and salt water muds. It forms a thin, resilient, low-permeability filtercake which minimizes the potential for differential sticking and the invasion of filtrate and mud solids into permeable formations. FED PAC UL additive resists bacterial attack and does not require a biocide or preservative. It is effective in low concentrations, with the normal concentration to control fluid loss ranging from 0.25 to 1 lb/bbl (0.71 to 2.85 kg/m3). In saltwater and PAC-polymer systems, higher concentrations are required for encapsulation, with normal concentrations ranging from 1 to 3 lb/bbl (2.85 to 8.6 kg/m3).FED PAC UL polymer is an ultra-low additive which generates less viscosity than regular FED PAC R additive. The viscosity generated will depend on the solids concentrations, salinity and makeup water chemistryFED PAC UL additive is an anionic polymer which will attach to, and encapsulate, exposed shales and drill cuttings. This protective polymer envelope inhibits the dispersion of shale cuttings and restricts fluid interactions with exposed shales In saturated salt systems, FED PAC UL agent tends to work significantly better than regular-viscosity PAC materials. For difficult filtration-control fluids, a combination of UL and regular-viscosity PAC products is generally more effectiveAdvantagesEffective in low concentrations to control fluid lossProduces minimal viscosity increaseEncapsulates shale particles to inhibit swelling and dispersionResists bacterial attack; no biocide or preservative is necessaryFunctions over a wide range of salinity and hardnessEffective over a wide range of pH levelsHas application in all water-base muds, ranging from low-solids, non-dispersed polymer systems to high-density, dispersed systems; compatible with all common mud-treating additivesExcellent environmental acceptabilityLimitationsCirculating temperature stability is approximately 300OF (149OC)Effective in systems with a total hardness of <1000 mg/L (as calcium), but can be precipitated in the combined presence of high hardness and high pH Toxicity and HandlingBioassay information is available upon requestHandle as an industrial chemical, wearing protective equipment and observing the precautions as described on the Material Safety Data Sheet (MSDS)Packaging and StorageFED PAC UL additive is packaged in 50-lb (22.7-kg), multiwall, waterproof sacks.Store in a dry location away from sources of heat or ignition and minimize dust
Company Details
VISION MINERALS & ENERGY, Established in 1993 at New Delhi in Delhi, is a leading Exporter,Manufacturer,Supplier of Chemical Supplies in India. VISION MINERALS & ENERGY is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading Polypac (UL), VISION MINERALS & ENERGY has made a reputed name for itself in the market with high-quality Aluminum Stearate, Barite, Bentonite, etc. Focusing on a customer-centric approach, VISION MINERALS & ENERGY has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from VISION MINERALS & ENERGY at Trade India quality-assured products.