Guarani, chrome-free dispersant for oil drilling
Silvateam has developed Guarani, an innovative product to reduce the environmental impact of water-based chemicals used in oil drilling.
Guarani is an organic compound made from chromium-free tannic acid which is used as a dispersant in drilling muds while maintaining a high yield and a low environmental impact.
Guarani is readily soluble in water, resistant to high temperatures (up to 300°F) and it does not require the use of caustic soda. It is effective at a pH of 9.5.
Guarani is suitable for use in ecologically sensitive areas and it is an effective aid in the control of filter sludge.
Guarani is sold in 25kg bags and in 500kg big bags.