Shandong Ecolink Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of nonionic polyacrylamide for oilfield in China, featured by quality products and good service. If you're going to wholesale high quality nonionic polyacrylamide for oilfield, welcome to get more information from our factory.
Product Introduction

In oilfield applications (drilling, oil production, produced water treatment), the problems many buyers encounter are not "whether there is a flocculation effect," but rather:
Good laboratory results, but unstable performance on site
High dosage, resulting in high chemical costs
Performance significantly declines under high salinity and high oil-content water conditions
Inconsistent product batches, leading to high risks in long-term use
Our nonionic polyacrylamide (NPAM) specially designed for oilfields has been optimized in terms of structural design and process control to specifically address complex oilfield working conditions:
Advantage 1
Adaptability to high salinity / complex water quality (oilfield-specific design)
Advantage 2
High flocculation efficiency with lower dosage
Advantage 3
Stable batches, suitable for long-term projects
Advantage 4
Good dissolution performance, compatible with automatic dosing systems
Value to buyers:
✔ Reduce cost per ton of water treatment
✔ Improve separation efficiency
✔ Reduce operational fluctuations and after-sales issues
✔ Suitable for long-term stable cooperation
As an efficient polymer for produced water treatment, this product is particularly suitable for treating complex oilfield water quality.
Product Overview
This product uses high-purity acrylamide monomer and is produced through a solution polymerization process. Combined with precise temperature control and reaction regulation technology, the molecular chain structure becomes more uniform and stable.
Optimized specifically for oilfield environments, it features:
- Adaptability to high salinity and high suspended solids water quality
- Good stability in neutral to weakly alkaline systems
- Excellent flocculation and sedimentation performance
Suitable for:
- Oilfield produced water treatment
- Drilling fluid treatment
- Enhanced oil recovery (EOR)
- Oily wastewater treatment
This drilling fluid treatment agent can effectively improve solid-liquid separation efficiency in oilfield drilling fluid systems.

Product Parameter (specification)
|
Item |
Specification |
|
Appearance |
White granules/powder |
|
Molecular Weight |
8–16 million (customizable) |
|
Hydrolysis Degree |
≤5% |
|
Solid Content |
≥88% |
|
Residual Monomer |
≤0.05% |
|
Dissolution Time |
≤60 minutes |
|
Recommended Concentration |
0.05%–0.2% |
|
Applicable pH |
5–9 |
|
Ionic Type |
Nonionic |
Product Advantages
The following table presents solutions to the 5 most common problems in oilfield applications and your actual benefits:
1. Rapid Degradation in High-Temperature Reservoirs
- Ordinary PAM loses 50% of viscosity above 70°C, significantly reducing oil displacement efficiency.
- Because we introduce temperature-resistant monomer copolymerization + antioxidant compound system, under conditions of 90°C and salinity of 20,000 mg/L, the viscosity retention rate after 30 days is ≥85%.
- Your customers can confidently use it in deep wells and high-temperature reservoirs, improving project success rates and strengthening your reputation as a supplier.
2. Polymer Precipitation in High-Salinity Water
- Anionic PAM reacts with calcium and magnesium ions and precipitates, blocking formations.
- Because nonionic polymers carry no charge and do not react with calcium and magnesium ions, they remain fully dissolved without precipitation in brine with salinity of 50,000 mg/L.
- Your customers do not need to pre-treat injection water, saving equipment investment and operating costs, making it easier for you to secure high-salinity reservoir projects.
3. Shear Degradation Leading to Viscosity Loss
- Mechanical shear during pumping and pipeline transport breaks molecular chains, causing a 30% viscosity loss.
- Because we adopt a semi-flexible molecular chain design + moderate branching structure, shear resistance is improved by 40% compared to ordinary PAM.
- Under the same injection pressure, effective viscosity is higher and oil recovery efficiency improves. Your customers achieve better results with less chemical usage.
4. Incomplete Dissolution Causing Injection Well Blockage
- Ordinary particles dissolve slowly, forming "fish eyes" that block formation pores and increase injection pressure.
- Because we use microporous rapid-dissolution granulation technology, it dissolves completely within 15 minutes at room temperature without fish eyes.
- Your customers can eliminate pre-dissolution tanks, save labor, and avoid well blockage, significantly reducing after-sales issues.
5. Unstable Batch Quality
- Competitor products have large molecular weight fluctuations, requiring frequent on-site formula adjustments.
- Because we adopt DCS fully automated continuous polymerization lines + real-time online viscosity monitoring, molecular weight batch deviation is controlled within ±3%.
- Your customers can directly prepare solutions according to standard concentration, saving significant technical support costs.
As a polyacrylamide specifically designed for high-temperature and high-salinity reservoirs, this product maintains excellent performance under harsh reservoir conditions.
Application Range + Recommended Parameters

1. Oilfield Produced Water Treatment
Characteristics: High oil content, high suspended solids
Recommended Parameters:
- Molecular weight: 10–14 million
- Dosage: 2–6 ppm
- Solution concentration: 0.1%
👉 Effects:
✔ More thorough oil-water separation
✔ Improved water clarity
This nonionic flocculant for high-salinity oilfield produced water maintains excellent flocculation performance under high mineralization conditions.
2. Drilling Fluid Treatment
Characteristics: Fine particles, strong stability
Recommended Parameters:
- Molecular weight: 8–12 million
- Dosage: 1–4 ppm
👉 Effects:
✔ Improved sedimentation efficiency
✔ Improved recycling performance
3. Enhanced Oil Recovery (EOR)
Characteristics: Requires improved oil displacement efficiency
Recommended Solution:
Molecular weight: 12–16 million
Dosage: Adjust according to reservoir conditions
👉 Effects:
✔ Improved oil recovery rate
✔ Improved displacement efficiency
As an NPAM for EOR, this product performs outstandingly in improving crude oil recovery.
4. Oily Wastewater Treatment
Recommended:
Dosage: 2–5 ppm
Used in combination with PAC
👉 Effects:
✔ Improved clarity
✔ Reduced burden on subsequent treatment
This polymer for oil-water separation in oily wastewater can effectively achieve rapid oil-water separation.
Concern Response Table
|
Concern |
Our Solution |
|
High dosage |
Improve efficiency and reduce dosage |
|
Unstable performance |
Optimize molecular structure |
|
Batch inconsistency |
Strict process control |
|
Suitability for oilfields |
Specifically optimized for oilfields |
|
Testing support |
Provide samples |
|
Long-term supply |
Stable production capacity guarantee |
Product Process / Technical Strength
The core advantage lies in "control capability":
Segmented temperature-controlled polymerization → ensures molecular uniformity
High conversion rate reaction → reduces residues
Refined drying process → improves dissolution
Batch testing system → ensures consistency
👉 Not just one good batch, but long-term stability

Frequently Asked Questions (FAQ)
Q1: Is it suitable for high-salinity oilfield water?
A: Yes, it is specifically optimized for high-salinity complex systems.
Q2: Why do other products require higher dosage?
A: Usually due to unreasonable molecular structure or low efficiency. We reduce dosage through structural optimization.
Q3: Can samples be provided?
A: Yes, testing is recommended first.
Q4: Can it be customized?
A: Yes, molecular weight can be adjusted according to water quality.
Q5: Is it suitable for automatic dosing systems?
A: Yes, with stable dissolution and no equipment blockage.
Our Services

Direct supply from source factory
Customized R&D and samples
Strict quality control and packaging
Innovation
One-stop global logistics
Full-process technical support

CTA
Looking for a stable NPAM supplier for oilfield use?
Contact us to obtain:
✔ Free sample testing
✔ Exclusive selection solutions
✔ Cost-reduction dosing recommendations
✔ Fast quotation
Help you reduce costs and improve treatment efficiency
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