PHPA polyacrylamide
Description
| Package: | PackagingPHPA Emulsion packed in 25kgs plastic bails. PHPA solid packed in 25kgs paper sacks. Store in a dry location. |
| Payment Terms: | L/C,T/T |
| Port: | China |
Product Details
Various range of molecular weight available upon customer's requirement...........
2 million - 35 million
Molecular weight *
23 - 30
Hydrolysis, %
0.15
Residue monomer, % max.
0.20
Insoluble content, % max.
88.0
Solid content, % min.
Anionic
Ionic nature
White granular powder
Appearance
High
Molecular weight
1.05
Approx. bulk density
35.0
Average non-volatile solids, % min.
Anionic
Ionic nature
Milky white viscous liquid
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Appearance Typical Specification................. Fluids contained PHPA has property of shear-thinning which helps maximize drill rate by exhibiting low bit viscosity and high lifting capacity at the lower shear rate at the annulus. PHPA's strong encapsulating/filming action stabilizes clay and shale formations, blocks the absorption or inhibition of water from the drilling fluids, prevents clay and shale cuttings from disintegration and dispersion into the mud while carrying up the annulus from bit to surface.
Application & Features PHPA is a specially treated high molecular weight Partially Hydrolyzed Polyacrylamide polymer for all water-base drilling fluids. It functions as viscosifying agent, shale and bore-hole stabilizer, encapsulator, bentonite extender, flocculation agent and assist with fluid loss control. Description |
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