oil and gas drilling rig in field

Pexovis 333

Low end rheology modifier for oil- and synthetic-based drilling fluid

Chemistry Type: Polymerized fatty acid

Function(s): Drilling Fluid Additives

Pexovis 333 rheology modifier helps increase low-shear rheological properties with minimal effect on high-shear properties.

Key Advantages

  • Helps to increase low-shear rheological properties
  • Provides suspension to improve cuttings transport and reduce barite sag in deviated and horizontal wells
  • A cost-effective alternative to increasing suspension with organophilic clays
  • Stable in bottomhole temperatures up to 232 °C (450 °F)
Color Other
Light Brown
Physical Form
Specific Gravity
0.92 @ room temperature (RT)
Acid Number
Solvent or Water Based
Mechanical Stability

Product Availability

Asia (excl. China, incl. India), China, EMEA (Europe, Middle East, Africa), Latin America, North America, South Pacific

Contact Us for individual country availability.

Related Documents & Downloads

OMNOVA Chemical Technical Data Sheet
OMNOVA Chemical Regulatory Data Sheet
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