Product Overview

BLUFLOC HA7525 Anionic PAM is a water soluble polyacrylamide powder designed for oilfield drilling fluid applications. With a controlled particle size of 20 to 100 mesh, high molecular weight and anionic charge, HA7525 can be dissolved into water based systems and used as a drilling mud additive for fluid loss control, viscosity adjustment, cuttings suspension and shale stabilization.

In oil and gas drilling, drilling mud must maintain stable rheology while protecting the borehole wall. If the mud system has poor filtration control, excessive water phase may invade the formation, causing shale swelling, wall instability, mud cake problems and higher drilling risk.

This product is suitable for drilling contractors, oilfield chemical suppliers, mud service companies and distributors looking for a high molecular weight anionic PAM for drilling mud fluid loss control and oilfield fluid treatment.

Key Product Features

Technical Specifications

Main Application Fields

Why 20 to 100 Mesh Particle Size Matters

The 20 to 100 mesh particle size makes HA7525 suitable for industrial handling, storage and solution preparation. Proper particle size helps the powder disperse into water under controlled agitation and reduces the risk of uneven dissolution when correct preparation methods are followed.

For oilfield applications, stable dissolution is important because incomplete polymer solution may reduce viscosity performance, filtration control and dosing efficiency. HA7525 should be slowly added into the mixing water and fully dissolved before being introduced into the drilling fluid system.

Working Mechanism in Drilling Mud

HA7525 works by forming a high molecular weight polymer solution after dissolution. In drilling mud, this polymer structure can help improve viscosity, suspend fine particles, enhance mud stability and support filtration control.

Common Drilling Problems HA7525 Can Help Improve

Recommended Solution Preparation

General Dosing Guidance

The actual dosage depends on drilling fluid formula, water salinity, mud density, temperature, shale activity, target viscosity and required fluid loss control level.

Laboratory testing or field trial is recommended before large scale use. For better performance, HA7525 should be selected and adjusted according to the drilling mud system and local field conditions.

Product Advantages for Oilfield Buyers

Packaging and Storage

Bluwat Factory Supply Capability

Bluwat Chemicals is a professional manufacturer and global exporter of polyacrylamide and water treatment chemicals. With more than 25 years of manufacturing experience, Bluwat supplies anionic PAM, cationic PAM, nonionic PAM and emulsion PAM for different industrial and oilfield applications.

For oilfield customers, Bluwat can provide product selection support, technical documents, laboratory testing suggestions and customized polymer solutions according to drilling fluid requirements.

Available Documents

FAQ