Highly Viscous PAC-Hv Polyanionic Cellulose for Water-Based Drilling Mud with ISO 9001 Certification

Product Specifications

Addressing Drilling Mud Challenges with High-Performance Polyanionic Cellulose

Drilling operations face critical challenges when mud viscosity fluctuates unexpectedly or fluid loss control fails under downhole pressure. As a supplier with over a decade of experience supporting oilfield operations across 50+ countries, we’ve witnessed how inconsistent Polyanionic Cellulose (PAC) quality can disrupt drilling efficiency, increase operational costs, and compromise wellbore stability.

Highly Viscous PAC-Hv: A Reliable Solution for Water-Based Drilling Mud

Our Highly Viscous PAC-Hv Polyanionic Cellulose is engineered to solve these challenges by providing exceptional viscosity control and fluid loss reduction in water-based drilling mud systems. With direct factory partnerships and rigorous on-site supplier inspections, we ensure each batch meets consistent performance standards, eliminating the variability that plagues traditional supply chains.

Key Applications in Oilfield Operations

As a specialized Oil Drilling Auxiliary Agent, this Polyanionic Cellulose for Drilling Mud is primarily used in water-based mud formulations to enhance viscosity, improve suspension capacity, and control fluid loss during drilling. Its high molecular weight structure creates a stable fluid matrix that maintains borehole integrity, reduces formation damage, and optimizes cuttings transport—critical factors for efficient drilling in both conventional and unconventional reservoirs.

The Technical Significance of Critical Parameters

The performance of PAC-Hv in drilling mud depends on precise control of key specifications. The Degree of Substitution (D.S) of 0.9 ensures optimal solubility and ionic interaction with mud components, while the Apparent Viscosity of 55 MPa.S provides the necessary flow characteristics for effective hole cleaning. The fluid loss value of 23 ml is particularly crucial, as it directly impacts wellbore stability by minimizing filtrate invasion into formations. Our strict moisture control (≤10%) prevents clumping and ensures uniform dispersion, a vital factor for consistent mud performance.

Quality Assurance: ISO 9001 Certified Production

Choosing our ISO 9001 PAC means investing in a product backed by a certified quality management system. Unlike non-certified alternatives that risk batch-to-batch variability, our Tianjin-based manufacturing facility operates under strict ISO 9001:2015 guidelines, with a production capacity of 4000 tons/year ensuring stable supply even for large-scale drilling projects. This commitment to quality translates to reduced operational risks, predictable mud performance, and long-term cost savings through minimized downtime and material waste.

Our Commitment to Supply Chain Transparency

Certificate of Analysis & Documentation

Each delivery includes a batch-specific COA and MSDS, providing complete transparency on product specifications and safety handling information. For critical drilling projects, additional testing data can be provided upon request, including viscosity curves and fluid loss profiles under simulated downhole conditions.

Storage & Handling

• Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
• Keep away from incompatible materials, food and feed sources.
• Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
• Follow good industrial hygiene practices. Avoid inhalation and skin contact.
• Refer to MSDS for detailed storage and safety instructions.

Streamlined Procurement Process

To ensure your drilling operations maintain schedule continuity, our procurement process is designed for efficiency: submit your specific PAC-Hv requirements, receive factory-direct pricing, request a sample for qualification testing, and upon approval, place your order with flexible delivery options via Tianjin Port. All orders include full documentation support to facilitate customs clearance and quality verification.

Frequently Asked Questions