Glass Filter Media

Glass Filter Media is a recycled, sustainable alternative to silica sand, essential for monitoring and extraction wells in order to retain most of the formation material and to maximise hydraulic response.

A well screen slot size is selected to retain about 90 per cent of the filter pack itself. The filter pack material should be well sorted to assure good porosity and hydraulic conductivity near the screen.

Grain sizes range from 1-3mm or 3-6mm