PF-EXLUBE：High-performance Lubricant
Overview：
PF-EXLUBE is a high performance lubricant designed to decrease the coefficient, torque and drag in water-based drilling fluids when drilling highly deviated and horizontal wells. PF-EXLUBE performances excellent in saturated sodium chloride, or saturated potassium chloride, or saturated sodium formate, or saturated potassium formate. Suitable for water-based drilling fluid, drill-in fluids.
Characteristics：
Improve the lubrication performance of WBM；Reduce torque and drag in extreme conditions, especially for long extended reach drilling；Do not increase rheology or gel strengths.
Extreme pressure lubricant for extended reach/horizontal Wells,Temperature：≤150℃"
PF-HLUB:Anti-bit Balling Lubricant
Overview：
PF-HLUB is a special blend of surfactants to prevent bit free of solids and enhances the rate of penetration (ROP) in water-based drilling fluids, especially when run with polycrystalline diamond compact (PDC) bits. The chemical makeup of the PF-HLUB additive assists in removing any buildup of drill solids below the bit, allowing the cutters to make continuous contact with new formation, and also lowers torque and drag.
Characteristics：
Contain wetting agent to reduce the potential for bit and BHA balling; Increase ROP while drilling mudstone and shales；Improve bit life, reducing the number of trips; Reduce torque and drag.
Special for HEM deepwater system，Temperature：≤180℃"
