Manufacturers, Exporters, Suppliers Of PHPA

PHPA (Partially Hydrolyzed Polyacrylamide) is a high-molecular-weight, anionic copolymer specifically engineered for the oil and gas industry. It acts as a superior encapsulating polymer, typically used in conjunction with Potassium Chloride (KCl) to provide maximum shale inhibition and wellbore stability.

How It Works

Being anionic in nature, PHPA molecules attach to the positively charged edges of clay platelets, effectively binding them together. This encapsulation mechanism prevents cuttings from dispersing, making solids removal more efficient. Additionally, it forms a protective layer that slows water penetration into the shale, preventing swelling and erosion.

Key Benefits & Applications

• Shale Stabilization: Restricts the interaction of water with hydratable shales, preventing wellbore collapse.
• Fluid Loss Control: Functions as a highly efficient fluid loss reducer in fresh water, sea water, and brine systems.
• Cuttings Encapsulation: Coats drill cuttings to prevent dispersion and improve mechanical removal at the surface.
• Compatibility: Fully compatible with PAC, CMC, biopolymers, and most drilling fluid products.
• Enhanced Viscosity: Helps in better hole cleaning by providing optimal carrying capacity for drill cuttings.