Anionic PAM Oilfield Chemical for Drilling Fluid Lubrication, Borehole Stability and Shale Swelling Control
Product Overview
BLUFLOC Anionic PAM Oilfield Chemical is a high molecular weight anionic polyacrylamide powder designed for oil and gas drilling fluid applications. It is mainly used in water based drilling mud systems where lubrication, borehole stability and shale swelling control are important performance requirements.
During oilfield drilling, water based drilling mud must flow smoothly, carry cuttings, protect the borehole wall and reduce friction between drilling tools, mud and formation. In shale and clay rich formations, water invasion may cause shale swelling, dispersion and borehole instability. These problems can lead to tight hole, sloughing shale, stuck pipe risk, unstable mud viscosity and higher drilling cost.
BLUFLOC Anionic PAM helps improve drilling fluid performance by forming a high molecular weight polymer solution after proper dissolution. It supports lubrication, strengthens mud viscosity, improves suspension, helps control shale swelling and contributes to more stable borehole conditions.
This product is suitable for oilfield drilling contractors, mud service companies, drilling chemical suppliers and distributors looking for an anionic PAM oilfield chemical for water based drilling mud performance improvement.
Key Product Features
High molecular weight anionic PAM for oilfield drilling mud
Supports drilling fluid lubrication in water based mud systems
Helps improve borehole stability in shale and clay formations
Supports shale swelling control and shale stabilization
Improves drilling mud viscosity and rheological stability
Helps suspend and carry drilling cuttings during circulation
Supports fluid loss control in suitable mud formulations
Helps reduce friction during drilling fluid circulation
Minimum 89 percent solid content for stable quality
20 to 100 mesh granular powder for practical handling
Recommended working concentration from 0.1 to 0.5 percent
Factory direct supply with technical support and customized grade options
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Anionic PAM Oilfield Chemical |
| Brand | BLUFLOC |
| Chemical Type | Anionic Polyacrylamide |
| Recommended Grades | HA7525, HA6518, AA6518 or Customized Grade |
| Product Form | Water Soluble Polymer Powder |
| Appearance | Off White Granular Powder |
| Particle Size | 20 to 100 Mesh |
| Molecular Weight Range | 5 to 25 Million for Anionic Type |
| Anionic Degree Range | 5 to 100 Percent |
| Solid Content | Minimum 89 Percent |
| Bulk Density | About 0.8 |
| Residual Monomer | Max 0.05 Percent |
| Recommended Working Concentration | 0.1 to 0.5 Percent |
| pH of 1 Percent Solution | Around 6 to 8 for Anionic Type |
| Storage Temperature | 0 to 35 Degree C |
| Shelf Life | 2 Years |
| Package | 25 kg Bag or 750 kg Big Bag |
| Available Documents | TDS, MSDS and COA |
Main Applications in Oilfield Drilling
Drilling Fluid Lubrication
BLUFLOC Anionic PAM can help improve the lubricating performance of water based drilling mud. After proper dissolution, the polymer solution supports smoother circulation and helps reduce friction between drilling tools, drilling mud and borehole wall.
Better lubrication is important for reducing torque and drag tendency, improving drilling smoothness and supporting more stable mud circulation.
Borehole Stability
Borehole instability is a common drilling problem in shale, clay and weak formations. Anionic PAM helps improve the structure and consistency of water based drilling mud, supporting borehole wall protection and more stable drilling conditions.
Shale Swelling Control
When water based drilling mud contacts active shale, water may enter the formation and cause shale swelling. BLUFLOC Anionic PAM supports shale swelling control by improving mud performance, supporting polymer coating and helping reduce shale dispersion tendency.
Shale Stabilization
Besides swelling control, the product can also help stabilize shale and clay particles in the mud system. It supports better cuttings integrity and helps reduce the generation of fine dispersed solids.
Water Based Drilling Mud Additive
This product is suitable for water based mud systems that require a high molecular weight anionic polymer. It can be used as a lubrication support polymer, shale control additive, viscosity support polymer and drilling fluid stabilizer.
Viscosity and Rheology Support
Proper viscosity helps drilling fluid carry cuttings and maintain stable circulation. Anionic PAM helps improve mud viscosity and rheological behavior, supporting better fluid performance under field conditions.
Cuttings Suspension
Drilling cuttings must be suspended and carried from the bottom of the well to the surface. High molecular weight PAM helps improve the carrying capacity of the drilling mud and reduces the risk of cuttings settling.
Fluid Loss Control Support
Anionic PAM can support fluid loss control by improving the polymer structure of the mud system. Better filtration behavior helps reduce excessive filtrate invasion into sensitive formations.
Why Lubrication Matters in Drilling Fluid
In oilfield drilling, friction can occur between the drill string, borehole wall, cuttings and drilling fluid. Poor lubrication may increase torque, drag, wear and operational difficulty.
Water based drilling mud often needs polymer support to improve smooth circulation and reduce friction tendency. BLUFLOC Anionic PAM forms a viscous polymer solution that can improve mud lubricity and support smoother drilling fluid movement.
For drilling systems that require both lubrication and mud stability, anionic PAM can be used as a practical performance support additive.
Why Borehole Stability Matters
A stable borehole is essential for safe and efficient drilling. If the borehole wall becomes unstable, drilling may face problems such as sloughing shale, hole enlargement, stuck pipe, poor cuttings transport and unstable mud properties.
BLUFLOC Anionic PAM helps support borehole stability by improving mud viscosity, reducing shale dispersion and supporting fluid loss control. It works best when selected according to formation type, mud formulation, salinity, temperature and field operating conditions.
How Anionic PAM Helps Control Shale Swelling
Shale swelling happens when active clay minerals absorb water from the drilling fluid. This may cause the formation to expand, weaken and break apart.
After proper dissolution, Anionic PAM can help improve the mud system and interact with shale or clay surfaces. This supports shale stabilization and helps reduce dispersion into fine solids.
In water based mud, this can help improve:
Shale swelling control
Cuttings integrity
Borehole stability
Mud rheology stability
Solids control performance
Fluid loss control support
Working Mechanism in Water Based Drilling Mud
BLUFLOC Anionic PAM works by forming a high molecular weight polymer solution after dissolution. When added into a water based drilling mud system, the polymer chains distribute through the fluid and help improve viscosity, lubrication, suspension and mud structure.
This polymer structure helps the mud system carry cuttings, reduce friction, support shale control and maintain more stable drilling fluid performance.
In suitable formulations, Anionic PAM can work together with other drilling mud additives such as fluid loss reducers, lubricants, salts, pH adjusters and weighting materials. Compatibility testing is recommended before field use.
Typical Problems This Product Can Help Improve
Poor lubrication in water based drilling mud
High friction during drilling fluid circulation
Unstable borehole wall conditions
Shale swelling in active formations
Shale dispersion and fine solids generation
Low or unstable mud viscosity
Weak cuttings suspension
Excessive fluid loss tendency
Poor mud rheology control
Need for a high molecular weight oilfield PAM additive
Recommended Solution Preparation
Prepare Anionic PAM solution at 0.1 to 0.5 percent concentration.
Add the powder slowly and evenly into clean water.
Keep continuous agitation during powder addition.
Recommended agitation speed is 200 to 400 rpm.
Normal dissolving time is about 1 hour.
Avoid adding powder too quickly because lumping may occur.
Avoid excessive high speed agitation because it may damage polymer molecular chains.
Use the fully dissolved polymer solution before adding it into the drilling fluid system.
Incomplete dissolution may reduce lubrication, shale control and borehole stability performance.
Suggested Application Process
Prepare clean water in a mixing tank.
Start agitation at the recommended speed.
Add BLUFLOC Anionic PAM powder slowly and evenly.
Continue agitation until the polymer is fully dissolved.
Dose the prepared polymer solution into the water based drilling mud system.
Mix evenly to distribute the polymer throughout the mud.
Check lubrication behavior, viscosity, cuttings suspension and shale stability.
Adjust dosage according to laboratory testing or field performance.
Compatibility testing with other drilling fluid additives is recommended.
General Dosing Guidance
The actual dosage depends on water quality, mud formulation, salinity, temperature, mud density, shale activity, target viscosity, lubrication requirement and fluid loss control target.
For drilling fluid lubrication, dosage should be adjusted according to mud friction behavior and circulation performance.
For shale swelling control, the product should be tested with actual shale or drilling cuttings when possible.
For borehole stability, PAM should be used as part of a complete drilling fluid formulation and evaluated together with other mud additives.
Bluwat can provide product selection advice and dosing recommendations according to customer field requirements.
Product Advantages for Oilfield Buyers
Suitable for drilling fluid lubrication
Supports borehole stability and shale swelling control
High molecular weight anionic PAM option available
Useful for water based drilling mud systems
Can improve viscosity, suspension and rheology
Supports fluid loss control in suitable formulations
Minimum 89 percent solid content
20 to 100 mesh powder form
Recommended 0.1 to 0.5 percent working concentration
Low dosage and economical use
Factory direct supply from China
TDS, MSDS and COA available
Customized molecular weight and anionic degree available
Packaging and Storage
BLUFLOC Anionic PAM Oilfield Chemical is packed in 25 kg kraft paper bags with inner PE liner or 750 kg jumbo bags.
Store the product in a cool, dry and ventilated warehouse.
Avoid direct sunlight and moisture.
Keep the package sealed after opening.
Recommended storage temperature is 0 to 35 Degree C.
Shelf life is 2 years under proper storage conditions.
The product is water soluble, non flammable and non explosive under normal storage conditions.
Bluwat Factory Supply Capability
Bluwat Chemicals is a professional manufacturer and exporter of polyacrylamide and water treatment chemicals with more than 25 years of manufacturing experience.
Bluwat supplies anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide and emulsion polyacrylamide for oilfield drilling, EOR, oilfield wastewater treatment, mining, papermaking, municipal sewage treatment, industrial wastewater clarification and sludge dewatering.
For oilfield customers, Bluwat can provide technical support, sample support, TDS, MSDS, COA, product selection recommendations and customized PAM grades according to drilling mud formulation, shale activity and field performance requirements.
Available Documents
TDS available
MSDS available
COA available
Sample support available
OEM packaging available
Customized product recommendation available
FAQ
What is Anionic PAM Oilfield Chemical used for?
Anionic PAM Oilfield Chemical is used for drilling fluid lubrication, borehole stability, shale swelling control, shale stabilization, viscosity support, cuttings suspension and fluid loss control support.
Can Anionic PAM improve drilling fluid lubrication?
Yes. After proper dissolution, Anionic PAM forms a polymer solution that can support lubrication and smoother circulation in water based drilling mud.
Can this product help with borehole stability?
Yes. It helps improve mud viscosity, shale stabilization and fluid loss control support, which can contribute to better borehole stability.
Can Anionic PAM control shale swelling?
Anionic PAM can help reduce shale swelling and dispersion tendency by improving water based mud performance and supporting shale stabilization. Actual performance depends on shale type and mud formulation.
Is this product suitable for water based drilling mud?
Yes. It is suitable for water based drilling mud systems that need lubrication, viscosity support, shale control and borehole stability.
What is the recommended working concentration?
The recommended working concentration is 0.1 to 0.5 percent.
How long does it take to dissolve?
Normally it takes about 1 hour under proper agitation conditions.
What agitation speed is recommended?
The recommended agitation speed is 200 to 400 rpm.
Can it be used with other drilling fluid additives?
Yes. It can be used with other drilling fluid additives, but compatibility testing is recommended before field application.
Which BLUFLOC grades can be selected?
Depending on the field requirement, Bluwat can recommend HA7525, HA6518, AA6518 or other customized anionic PAM grades.