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Product Detail
PHPA Emulsion
Product: PHPA Emulsion
CAS No.: 9003-05-8
Color: Cream‐colored, opaque liquid
Grade: Industry Grade
Series: Emulsion
Cert.: ISO9001 etc.
Package: 200kg net in plastic drum or 1000kg net in IBC

Product Description

PHPA Emulsion contains partially hydrolyzed polyacrylamide / polyacrylate (PHPA) copolymer and is used primarily as a borehole stabilizer to prevent reactive shale and clay from swelling and sloughing. It is also added to low-solids drilling fluids to increase lubricity, fluid viscosity, and to improve carrying capacity of air/foam injection fluids.


Can be used in fresh water, seawater, sodium or potassium chloride brines

Provides excellent cuttings encapsulation

Improves wellbore stability

Enhances slurry rheological properties

Can be well suited to low-solids, non-dispersed drilling mud systems

Reduces fluid loss


Mixes easily with minimum shear in fresh water

Provides effective clay and shale stabilization

Imparts high degree of lubricity


Breaks down chemically with household bleach (sodium hypochlorite)

Flocculates non-reactive solids in reserve pit at low concentrations

Liquid product for easy mixing and rapid yield

Prevents bit balling and balling on stabilizers and bottom hole assemblies by coating and lubricating solids

Technical Data

   Appearance: Thick, opaque cream liquid

   PH: 6.5 - 7.5

   Active matter : 35.0%-50.0%

Recommended Treatment

Add PHPA in concentrations of 4.0 to 8.0 liters per 1000 liters to drilling fluids. Mix slowly through a jet mixer or sift slowly into the vortex of a high-speed stirrer.

Package and Storage

200kg drums or according to customer’s requirement. Avoid high-intensity extreme pressure and prolonged exposure to strong sunlight. Keep container closed. Keep away from heat, sparks and flames.






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