PHPA Oilfield Grade
Our PHPA is engineered for oilfield applications. With ultra-high molecular weight of 25-35 million and controlled hydrolysis degree, it provides excellent viscosity for polymer flooding EOR and superior shale inhibition in drilling fluids.
Specifications
| Type | Anionic (PHPA) |
| Molecular Weight | 25-35 million |
| Hydrolysis Degree | 25-35% |
| Solid Content | ≥91% |
| Dissolving Time | ≤120 min |
| Filtration Loss | ≤15 mL |
| Viscosity (0.1%) | ≥40 mPa·s |
| Packaging | 25 kg PE-lined bags |
Key Features
- Ultra-high MW for maximum viscosity
- Excellent shale inhibition in drilling
- Proven EOR performance — 10-15% incremental recovery
- Salt-tolerant formulation available
- API/OCMA certified
- Supplied to major oilfield service companies
Applications
- Enhanced oil recovery (EOR)
- Drilling fluid additive
- Fracturing fluid
- Pipeline drag reduction
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