Mod NHF chelant is a next-generation alternative to ammonium bifluoride (ABF) and hydrofluoric acid (HF) for oil and gas field applications. Mod NHF chelant is engineered to support silica scale management in upstream oilfield operations. Its optimized formulation helps reduce handling concerns commonly associated with traditional acid systems, while simplifying blending and enabling efficient MUD acid treatments.

• Delivers effective silica scale management with reduced handling concerns compared to traditional fluoride-based chemistries
• Less corrosive to metals than standard ABF or HF blends
• Compatible with Safe Acid O&G Plus and most HCl-based formulations under standard blending conditions
• Supports the creation of customized MUD acid blends
• Includes iron control agents and demulsifiers for enhanced performance
• Non-corrosive to skin and compatible with most metal surfaces
• Readily biodegradable and environmentally responsible

Mod NHF is formulated for upstream oil and gas applications, particularly in well stimulation and scale removal operations. It is a trusted option for:

• Supporting acidizing treatments with reduced handling concerns
• Managing silica-based scale in downhole systems
• Enhancing custom MUD acid blends where safety, compatibility, and performance are key considerations
• Operators seeking alternatives to ABF or HF-based chemistries with improved environmental and operational profiles

For dilution rates and customized application guidance, contact your Enviro Tech Sales Representative.