Blufloc HAA6520 HPAM Anionic Polyacrylamide Polymer | High Salinity EOR Polymer for Brine & Oilfield Applications
Blufloc HAA6520 is a salt-tolerant hydrolyzed polyacrylamide (HPAM) designed specifically for enhanced oil recovery (EOR) in high salinity reservoirs.
In oilfield environments with high mineral content, conventional polymers often suffer from viscosity loss and reduced performance. HAA6520 is engineered to maintain solution stability and viscosity in brine conditions, ensuring effective oil displacement.
The polymer provides:
- Stable viscosity in high salinity water
- Improved compatibility with formation brine
- Reliable performance under challenging reservoir chemistry
HAA6520 is widely used in polymer flooding operations, oilfield water injection systems and high salinity reservoir treatment processes.
Excellent Salt Tolerance
Maintains viscosity and performance in high salinity environments.
Stable Polymer Structure
Resists degradation caused by ions such as calcium and magnesium.
Reliable EOR Performance
Improves sweep efficiency even in challenging reservoir conditions.
Compatible with Formation Water
Reduces compatibility issues in brine systems.
Enhanced Oil Recovery Efficiency
Supports consistent oil displacement performance.
| Parameter | Specification |
|---|---|
| Product Name | Hydrolyzed Polyacrylamide (HPAM) |
| Model | HAA6520 |
| Chemical Type | Anionic Copolymer |
| Molecular Weight | High |
| Hydrolysis Degree | Medium High |
| Appearance | White Granular Powder |
| Solid Content | ≥ 89% |
| Dissolution Time | 40 – 60 minutes |
| Recommended pH | 5 – 9 |
| Salt Resistance | High |
| Shelf Life | 24 Months |
| Packaging | 25 kg Kraft Paper Bag |
High Salinity Reservoir EOR
HAA6520 is specifically designed for:
- Polymer flooding in high salinity reservoirs
- Improved oil displacement
- Enhanced sweep efficiency
Oilfield Water Injection Systems
Used in:
- Brine injection systems
- High mineral content water treatment
- Reservoir pressure maintenance
Offshore Oilfields
Suitable for:
- Seawater-based injection systems
- High salinity environments
- Offshore EOR applications
Produced Water Treatment
Applicable for:
- Solid-liquid separation
- Water reuse systems
- Oilfield water management
Preparation
- Dissolve in fresh water or diluted brine
- Recommended concentration: 0.1% – 0.3%
- Mixing time: 40–60 minutes
Dosage
Depends on:
- Reservoir salinity
- Ion composition
- Injection strategy
👉 Recommended: compatibility testing before use
Bluwat Chemicals is a professional manufacturer of polyacrylamide and oilfield chemicals, with over 20 years of production and global export experience.
We supply products to more than 80 countries worldwide, serving industries such as:
- Oil & Gas (EOR / drilling / fracturing)
- Water treatment
- Mining
- Paper industry
Our Advantages
- Advanced polymer production technology
- Strong R&D for oilfield applications
- Stable and consistent quality
- Customized solutions for different reservoir conditions
- Reliable global supply chain
- 25 kg kraft paper bag with inner PE liner
- Store in cool and dry environment
- Avoid moisture and direct sunlight
- Shelf life: 24 months
HAA6520 is used for enhanced oil recovery in high salinity reservoirs and brine systems.
Its key advantage is excellent salt tolerance and stability in high mineral content environments.
Yes, it is suitable for seawater-based injection systems and offshore oilfields.
CAS: 9003-05-8