By taking a whole new approach to non-aqueous dispersion technology Croda's range of oil-soluble polymeric surfactants are effective dispersants for oil-based invert drilling muds and for use in production, completion, cementing and stimulation.
Designed for the wetting, dispersion and fluidization of solid particles in non-aqueous systems, this chemistry class offers many distinct benefits over conventional oil-based dispersants including:
- Ability to fluidise oil-based drilling muds without dilution
- Capability to maintain high mud densities
- Excellent rheology characteristics for deep wells and cementing
- Aid in reducing fluid loss
These products provide superior dispersing performance because of a molecular design that takes into account the nature of the non-aqueous medium and the chemistry of the particle surface. We can offer you a choice of products for a wide range of mud compositions and well conditions.
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Croda has dedicated local sales teams and technical experts ready to deliver the best possible customer support, so for further advice on our products or if you would like to ask a specific technical question please contact us.