Defoamers

Polyethylene Glycol (PEG) can be used as a lubricant and anti-foaming agent in oil drilling. It provides a high performance and environmentally friendly option.

Polysiloxane Defoamers that can be added to oil & gas well cementing systems to inhibit foam formation and destroy existing foam. It is readily dispersible, stable in high temperature and pH. Bisley supplies both a powdered and a liquid option.

Silicone Antifoam Emulsion is an APEO-free silicone based emulsion that acts as a foam preventer and defoamer. Performs well in petroleum processing and drilling operations, and is very effective in alkaline environments.