Chemical Auxiliary Agent Chromium-Free Sulfonated Lignite for Oilfield Drilling with ISO 9001:2015 Certificate

Product Specifications

Overcoming Drilling Fluid Instability with Chromium-Free Sulfonated Lignite

Oilfield operations face critical challenges with drilling fluid additives—unstable viscosity control under high temperatures, heavy metal contamination risks from traditional chromium-based products, and inconsistent supply leading to operational delays. In our 10+ years of serving oilfield chemical clients worldwide, we’ve seen how these issues directly impact drilling efficiency and environmental compliance, often resulting in costly rework and regulatory penalties.

A Reliable Chromium-Free Drilling Auxiliary Solution

Our Chromium-Free Sulfonated Lignite addresses these pain points by delivering stable fluid loss control and viscosity regulation without heavy metal content. As a factory-direct supply platform with on-site verified manufacturing partners, we ensure consistent product quality through rigorous pre-shipment inspection, eliminating the variability introduced by middlemen. This chemical auxiliary agent is specifically engineered for oilfield drilling applications, supporting both small-batch testing and large-scale production needs with a production capacity of 5000 Tons/Year.

Key Applications in Oilfield Drilling Operations

This Sulfonated Lignite for Oilfield Drilling serves as a critical additive in water-based drilling fluids, effectively reducing fluid loss in high-temperature reservoirs while maintaining optimal viscosity. Its chromium-free formulation aligns with global environmental regulations, making it suitable for environmentally sensitive drilling zones. Typical applications include horizontal well drilling, deep oil exploration, and shale gas extraction, where fluid stability under extreme downhole conditions is paramount.

Why Core Specifications Matter for Drilling Performance

The moisture content (15%) directly impacts the additive’s dispersibility in drilling fluid—excess moisture can cause clumping and uneven performance, while insufficient moisture may lead to dust formation during handling. The 2-year shelf life ensures long-term storage stability, a critical factor for clients managing inventory across remote drilling sites. The 25 Kg/Bag packaging is optimized for efficient on-site handling, reducing manual labor and minimizing product waste during mixing operations. Most importantly, the “Dry Chromium: No” specification guarantees compliance with strict environmental standards, avoiding the heavy metal leaching risks associated with conventional lignite additives.

Benefits of ISO 9001:2015 Certified Chromium-Free Drilling Agent

Choosing our ISO 9001:2015 certified Chromium-Free Sulfonated Lignite mitigates the risks of using uncertified products—such as unpredictable fluid performance, regulatory non-compliance, and potential environmental liabilities. The certification ensures adherence to consistent manufacturing processes, from raw material selection to final packaging. Compared to low-quality alternatives, our product delivers stable drilling fluid properties across temperature ranges (30-180°C), reducing the need for frequent formulation adjustments and lowering overall operational costs. With direct factory supply, we eliminate middleman markups while maintaining flexible order quantities to meet both trial and production demands.

Stringent Quality Control for Reliable Supply

Certificate of Analysis & Documentation

Each order includes a batch-specific COA with test data for moisture, pH, and sulfonation degree, along with a detailed MSDS outlining safe handling procedures. For critical projects, clients may request additional testing reports, including thermal stability curves and compatibility studies with other drilling fluid additives. All documentation is provided in English to facilitate international regulatory compliance.

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 Order Process for Oilfield Chemicals

To initiate your order, submit your procurement requirements through our platform, specifying quantity, packaging preferences, and delivery timeline. We will arrange sample shipment for your testing and verification within 5 business days. Upon sample approval, we formalize a tripartite contract with the manufacturing facility, providing full transparency on production timelines and quality milestones. All orders are shipped directly from Tianjin Port, with tracking information provided upon dispatch.

Frequently Asked Questions