For cementing oil wells, our crystalline silica fillers help to stabilise the cement systems for use in deep, high temperature wells. They offer superior performance by improving the compressive strength and density of the cement composition and maintain the impermeability of the walls.

Brands	Benefits
UNIFRAC® Cementing Sands	Increase the compressive strength and maintain impermeability of cemented wells in high temperature environment Prevent strength retrogression, stabilise wall permeability and extend operating life span of cementitious systems Superior performance with optimal combinations of particle size distribution, surface area and chemistry

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