Resilient, flexible, and stable for all nonaqueous fluids

The RheMax P™ thermally enhanced primary emulsifier is formulated for use in most invert-emulsion drilling fluids. As a high-performance, versatile additive, it improves emulsion stability, enhances filtration control, and maintains its effectiveness at high temperatures. The RheMax P primary emulsifier performs reliably even in the presence of contaminants and across a broad range of densities and temperatures, ensuring consistent and dependable drilling fluid performance.

This thermally enhanced primary emulsifier creates a stable brine-in-oil emulsion, enhances HPHT fluid loss control, and maintains a consistent rheological profile. When used with a suitable secondary emulsifier, a high-performance organophilic clay, and an HPHT fluid loss additive, it ensures emulsion stability at temperatures up to 400 degF [204 degC] across a wide range of densities. RheMax P primary emulsifier is available in 264-galUS [1,000 L] tanks and 55-galUS [208 L] drums.

Applications

Primary emulsifier to create a stable emulsion
Oil wetting and HPHT filtration control
Temperature stability
Global applications to improve brine-in-oil emulsion capabilities

Benefits

Improves emulsion efficiency
Functions as the primary emulsifier
Contributes to HPHT filtration control
Helps maintain HPHT filtrate in a water-free environment
Improves temperature stability of all nonaqueous drilling fluids
Manufactured globally to stringent quality standards, ensuring optimum deliverability and enhanced lead time
Offers better product performance when compared to most emulsifiers
Provides contamination resistance against standard contaminants such as cement, drill solids, and water in most nonaqueous drilling fluids

Features