DosSurf™ 30 Non-Emulsifying Agent

Effective Against Asphaltene Crudes

DosSurf™ 30 Non-Emulsifying Agent

Competes Effectively at Potential Interfaces,
Countering Challenges from Asphaltenes

To succeed, DosSurf™ 30 Non-Emulsifying Agent competes effectively at potential interfaces, countering challenges from asphaltenes, resins, cresols, phenols, and more. It disrupts interface formation, encourages crude droplet flocculation, and promotes coalescence, ensuring a smooth transition into the crude phase.

  • Performance Highlight
  • Typical Properties
  • Benefits & Application

Performance Highlight

Effective Against
Asphaltene Crudes

Discover DOSAS's streamlined strategy for formulating non-emulsifiers! Our approach involves a targeted testing matrix, ensuring optimal emulsion prevention. We prioritize compatibility with completion brines, effectiveness against moderate asphaltene crudes, economic feasibility, field applicability, and a commitment to environmental, health, and safety standards.

Typical Properties


  • Appearance
  • pH
  • Viscosity
  • Colourless to pale yellow liquid
  • 6 - 7
  • < 20 mPa.s

Benefits & Application

  • Fracturing high dense brines
  • Acidizing operations
  • Heavy crude oils
  • Compatible with other additives
  • Environmentally Friendly Solution
  • >60% Biodegradation
  • <3 Bioaccumulation Log Pow
  • >10 mg/L Toxicity - EC / LC50

      DosSurf™ 30 Non-Emulsifying Agent