HAA6518 HPAM Anionic Polyacrylamide Polymer | High Viscosity EOR Polymer for Enhanced Oil Recovery & Fracturing Fluids
📦 Product Overview
Blufloc HAA6518 is a high molecular weight hydrolyzed polyacrylamide (HPAM) designed for enhanced oil recovery (EOR) applications requiring strong viscosity development and improved reservoir sweep efficiency.
Compared with standard oilfield polymers, HAA6518 is engineered to deliver:
- Higher viscosity at lower dosage
- Improved mobility control
- Enhanced displacement efficiency
The polymer forms a stable and viscous solution, which helps reduce water mobility and improves oil displacement from porous media.
HAA6518 is particularly suitable for polymer flooding operations, where deep reservoir penetration and long-distance transport are required.

⭐ Key Advantages
Strong Viscosity Building Capability
Provides high solution viscosity, improving oil displacement efficiency.
Improved Sweep Efficiency
Enhances contact between injected fluid and reservoir oil.
Deep Reservoir Penetration
Maintains performance over long distances within the reservoir.
Reduced Water Channeling
Helps control water flow and improves oil recovery.
Efficient Polymer Utilization
High performance even at relatively low dosage.
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Hydrolyzed Polyacrylamide (HPAM) |
| Model | HAA6518 |
| 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 |
| Shelf Life | 24 Months |
| Packaging | 25 kg Kraft Paper Bag |
🚀 Main Applications

Enhanced Oil Recovery (EOR)
HAA6518 is widely used in polymer flooding to:
- Increase sweep efficiency
- Improve mobility ratio
- Enhance oil displacement
Reservoir Profile Control
Used to:
- Reduce water breakthrough
- Improve reservoir conformance
- Optimize fluid distribution
Oilfield Water Injection Systems
Applicable in:
- Injection water viscosity modification
- Reservoir pressure maintenance
- Flow control systems
Oilfield Water Treatment
Can be used for:
- Produced water clarification
- Solid-liquid separation
- Water reuse
🧪 Preparation and Dosage
Preparation
- Dissolve in low-salinity or fresh water
- Recommended concentration: 0.1% – 0.3%
- Mixing time: 40–60 minutes
Dosage
Depends on:
- Reservoir permeability
- Water salinity
- Oilfield conditions
👉 Recommended: laboratory core flooding test
🏢 About Bluwat Chemicals
Bluwat Chemicals is a professional manufacturer of polyacrylamide and oilfield chemicals, with over 20 years of experience in polymer production and global supply.
We export to more than 80 countries worldwide, supporting 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 product quality
- Customized solutions for reservoirs
- Reliable global logistics
📦 Packaging and Storage
- 25 kg kraft paper bag with inner PE liner
- Store in cool and dry environment
- Avoid moisture and direct sunlight
- Shelf life: 24 months
❓ Frequently Asked Questions (FAQ)
What is HAA6518 used for?
HAA6518 is used for enhanced oil recovery (EOR), polymer flooding and reservoir sweep improvement.
What is the main advantage of HAA6518?
Its key advantage is high viscosity and strong sweep efficiency in oil reservoirs.
Is HAA6518 suitable for deep reservoirs?
Yes, it is designed for long-distance transport and deep reservoir penetration.
What is the CAS number?
CAS: 9003-05-8










