English
Polyacrylamide (PAM): Oilfield & Industrial Grade for EOR, Water Treatment & Drilling
Created on 08.26
Introduction: The Polymer That Powers Oil Recovery and Water Treatment
Polyacrylamide (PAM) is one of the most versatile water-soluble polymers in modern industry. From enhancing oil recovery in mature fields to clarifying municipal wastewater, from stabilizing drilling fluids to improving paper strength, PAM plays a critical role in processes that billions of people depend on every day.
Dongying Jusen Chemical offers a full range of polyacrylamide products covering anionic, non-ionic, cationic, and zwitterionic types. Our products have been supplied to major oilfields in China and exported to many countries and regions, receiving consistent positive feedback from customers.
This article introduces our polyacrylamide product portfolio, technical specifications, and main applications across oilfield and industrial sectors.
What Is Polyacrylamide?
Polyacrylamide is a synthetic polymer formed from acrylamide monomers. It is a white, free-flowing powder or granular solid that dissolves readily in water to form a viscous solution. Depending on the polymerization method and functional groups, PAM can be tailored to exhibit specific charge characteristics and molecular weights.
Key properties:
- High water solubility
- Adjustable molecular weight (from millions to over 25 million)
- Tunable charge density (anionic, cationic, nonionic, zwitterionic)
- Excellent thickening and flocculation performance
- Stable under a wide range of temperature and salinity conditions
Product Portfolio Overview
Our polyacrylamide range is divided into two main categories:
I. Oilfield Polyacrylamide
- Oil-displacing agents (heat & salt resistance series)
- Special-type heat resistance & salt tolerance products
- Special-type heat resistant series
- Polymer-surfactant
- Drilling fluid (polyacrylamide potassium salt)
- Fracturing fluid
II. Civilian Polyacrylamide
- Anionic polyacrylamide (flocculating agent)
- Cationic polyacrylamide
- Nonionic polyacrylamide
- Polyacrylamide for fragrance making (binding agent)
Part I: Oilfield Polyacrylamide
1. Oil-Displacing Agent (Heat & Salt Resistance Series)
Our heat-resistant and salt-tolerant polymers are designed for tertiary oil recovery (EOR). They can be directly injected with oil production wastewater, greatly reducing environmental pressure and cost.
Model | Molecular Weight (million) | Apparent Viscosity | Test Temp. | Test Conc. | Test Salinity |
KCY-45Q | 6–12 | ≥25 cP | 45°C | 1000 mg/L | 6000 mg/L |
KCY-50Q | 18–20 | ≥25 cP | 45°C | 1000 mg/L | 6000 mg/L |
KCY-80Q | 15–18 | ≥25 cP | 45°C | 1000 mg/L | 6000 mg/L |
- KCY-45Q:
For low permeability reservoirs
- KCY-50Q:
For high permeability reservoirs
- KCY-80Q:
For high salinity reservoirs
2. Special-Type Heat Resistance & Salt Tolerance Product
KCY-2425Q has a branched molecular chain structure with remarkable thickening effect, high temperature and salt resistance, shear stability, thermal stability, and biodegradation resistance. It fully conforms to the Type II oil displacement agent standard of Shengli Oilfield.
Model | Molecular Weight (million) | Apparent Viscosity | Test Temp. | Test Conc. | Test Salinity |
KCY-2425Q | >25 | ≥13.5 cP | 75°C | 1500 mg/L | 19334 mg/L |
3. Special-Type Heat Resistant Series
Model | Molecular Weight (million) | Charge Density | Apparent Viscosity | Test Temp. | Test Conc. | Test Salinity |
KCY-30W | >25 | <15% | ≥13.5 cP | 85°C | 1500 mg/L | 32000 mg/L |
KCY-100W | 15 | <5% | ≥13.5 cP | 95°C | 2500 mg/L | 32000 mg/L |
KCY-150W | >12 | <1% | ≥14 cP | 95°C | 2500 mg/L | 44000 mg/L |
- KCY-30W:
Formation temperature 90°C, meets Shengli Oilfield Type III standard
- KCY-100W:
Specially developed for Russian oil and gas, formation temperature 100°C
- KCY-150W:
Meets 100–120°C reservoir conditions
4. Polymer-Surfactant
The poly-surfactant introduces appropriate lipophilic groups to achieve an amphiphilic structure, with both good viscosity increasing and strong emulsifying properties. Its viscosity is more than 50% higher than polyacrylamide under the same conditions, significantly saving dosage and cost.
Model | Molecular Weight (million) | Apparent Viscosity | Test Temp. | Test Conc. | Test Salinity |
KCY-40B | 12–16 | ≥40 cP | 45°C | 1000 mg/L | 4000 mg/L |
KCY-60B | 10–12 | ≥60 cP | 45°C | 1000 mg/L | 4000 mg/L |
KCY-100B | 6–10 | ≥80 cP | 45°C | 1000 mg/L | 4000 mg/L |
5. Drilling Fluid (Polyacrylamide Potassium Salt)
Polyacrylamide potassium salt (KPAM) is an anionic polymer that prevents hydration expansion and dispersion of water-sensitive shale and clay, strengthens shaft lining stability, and greatly reduces drilling fluid treatment costs.
Model | Molecular Weight (million) | Charge Density | Potassium Content | Chloride |
KCY-0510K | 4–6 | ±30 | >10% | <1% |
KCY-0515K | 4–6 | ±30 | >13% | <1% |
KCY-0520Z (Encapsulating inhibitor) | 4–6 | ±30 | — | <1% |
6. Fracturing Fluid
The product dissolves completely in 5 minutes, with low dosage, obvious fracturing and drag reduction effect, strong compatibility, less filtration loss, and wide adaptability.
Model | Molecular Weight (million) | Charge Density | Insoluble Matter | Dissolution Time | Filter Factor |
KCY-2025L | >20 | ±25 | <0.2% | 5 min | <1.5% |
KCY-2225L | >22 | ±25 | <0.2% | 5 min | <1.5% |
Part II: Civilian Polyacrylamide
1. Anionic Polyacrylamide (Flocculating Agent)
Used for sand washing and beneficiation, pulverized coal recovery, starch recovery, flocculation and separation of shield machine and pile driving mud, and widely used in electroplating, metallurgy, and steel industries.
Model | Molecular Weight (million) | Charge Density |
KCM-1020 | 9–10 | ±20 |
KCM-1525 | 14–16 | ±25 |
KCM-1830 | 17–19 | ±30 |
2. Cationic Polyacrylamide
Used for municipal sewage, waterworks water treatment, sludge concentration and dehydration, leather/dyeing/oily wastewater treatment, and paper-making industry.
Model | Molecular Weight (million) | Charge Density |
KCM-0512 | 12–13 | 5 |
KCM-1012 | 12–13 | 10 |
KCM-1511 | 11–13 | 15 |
KCM-2011 | 11–13 | 20 |
KCM-3010 | 10–12 | 30 |
KCM-4010 | 10–11 | 40 |
KCM-507 | 7–9 | 50 |
3. Nonionic Polyacrylamide
Used for industrial sewage and drinking water treatment (less affected by pH and salt), dyeing/paper/ceramic auxiliaries, oilfield profile control and water shutoff auxiliaries, and drilling mud auxiliaries. It provides flocculation, dispersion, thickening, and film formation functions.
Model | Solid Content | Molecular Weight (million) | Charge Density |
KCM-1000 | ≥88.0% | 8–10 | Low charge (nonionic) |
KCM-1005 | ≥88.0% | 8–10 | Low charge (nonionic) |
KCM-1010 | ≥88.0% | 7–9 | Low charge (nonionic) |
4. Polyacrylamide for Fragrance Making (Binding Agent)
Used for the incense industry, featuring fast solubility, strong adhesion, good smoothness, flammable with less smoke, non-toxic and tasteless, and stable performance.
Model | Molecular Weight (million) | Charge Density |
KCM-3040 | 29–31 | ±45 |
Main Applications
Oilfield Applications
- Enhanced Oil Recovery (EOR):
Oil-displacing agents for tertiary recovery
- Drilling:
Shale inhibition, shaft stability, drilling fluid treatment
- Fracturing:
Drag reduction, filtration control
- Water Shutoff & Profile Control:
Polymer thickeners and crosslinking agents
Industrial & Municipal Applications
- Water Treatment:
Flocculation, clarification, sludge dewatering
- Paper Making:
Strength agents, retention aids
- Mining & Metallurgy:
Ore dressing, tailings treatment
- Textile & Dyeing:
Wastewater treatment, dye fixing
- Incense Manufacturing:
Binding agent
Why Choose Jusen Chem?
- Full product range:
Anionic, cationic, nonionic, and zwitterionic PAM available.
- Oilfield-proven:
Products supplied to major Chinese oilfields and exported globally.
- Heat & salt resistant grades:
KCY series designed for demanding reservoir conditions.
- Custom molecular weights:
From 4 million to over 25 million.
- Technical support:
Our team can help select the right model for your application.
- Direct manufacturer:
Stable supply and factory-direct pricing.
- Fast delivery:
Efficient logistics from China to global markets.
FAQ
Q1: What is polyacrylamide used for?
Polyacrylamide is used for enhanced oil recovery, drilling fluid treatment, fracturing, water treatment, paper making, mining, textile wastewater treatment, and incense manufacturing.
Q2: What types of polyacrylamide do you offer?
We offer anionic, cationic, nonionic, and zwitterionic polyacrylamide, covering both oilfield and civilian applications.
Q3: What is the difference between anionic, cationic, and nonionic PAM?
Anionic PAM carries negative charges and is used for flocculation of positively charged particles. Cationic PAM carries positive charges and is used for sludge dewatering and organic wastewater treatment. Nonionic PAM has low charge and is less affected by pH and salt.
Q4: What is the molecular weight range?
Our products range from 4 million to over 25 million, depending on the model and application.
Q5: Can you provide samples?
Yes, samples can be provided for evaluation. Please contact us with your specific requirements.
Q6: What is the packaging?
Standard packaging is 25 kg per bag or as customized per your requirements.
Contact Us
For quotations, technical data sheets, or samples of Polyacrylamide (PAM), please contact us:
📧 Email: info@jusenchem.com
📞 WhatsApp: +86 18954690080
🌐 Website: www.jusenchem.com
Jusen Chem — your reliable partner for polyacrylamide and oilfield chemical solutions.
Leave your information and
we will contact you.
we will contact you.
WhatsApp