Specifications

1. Non-silicone defoamer
2. Good lubricity
3. High temperature resistance
4. Used in water base drilling fluid

Product Description

Defoamer for Drilling Fluid DEFA is made of low fluorescence plant oleate and non-toxicity surfactants with brown liquid, which is mainly used in water-based drilling fluid system with excellently defoaming and lubricating effect.

 

Advantages

*Strong defoaming

*Wide spectrum defoaming

*Excellent lubricating

*Durable effectiveness

*Quick in effect and easy to use

 

Application Range and Method

DEFA is suitable for defoaming operation of water-based drilling fluid. There is excellent effect for all kinds of foaming conditions caused by drilling fluid additives and other reasons, and a certain inhibitary action foaming caused by carbonate contamination in the drilling fluid.

DEFA should be mixed into drilling fluid cycling evenly and slowly.

Recommend dosage is 0.1% to 0.5%.

 

Technical Data

Item	Specification
Appearance	Brown liquid
Density, g/cm3	0.9 ~ 1.0
Density restoration rate in fresh water mud, % ≥	96
Density restoration rate in 4% salt water mud, % ≥	96

 

 

Package and Storage

25kg or 180kg plastic drums or according to customer’s requirement.

Avoid high-intensity extreme pressure, heat and prolonged exposure to strong sunlight.

 

Notice
Any stick to clothes or skin inadvertently, washed with vinegar and water.