
DosSurf™ 30 Non-Emulsifying Agent
Effective Against Asphaltene Crudes
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
Typical
Properties
-
Property
- Appearance
- pH
- Viscosity
-
Value
- Colourless to pale yellow liquid
- 6 - 7
- < 20 mPa.s
Benefits & Application
-
Application
- Fracturing high dense brines
- Acidizing operations
- Heavy crude oils
-
Benefits
- Compatible with other additives
- Environmentally Friendly Solution
- >60% Biodegradation
- <3 Bioaccumulation Log Pow
- >10 mg/L Toxicity - EC / LC50
