Gravel pack is important for every water well system as it helps to ensure maximum yield and sustainable operation of the system.
A well placed gravel pack should consist of uniform, clean & rounded grains of sand or gravel which should be matched to the choice of the screen and the analysis of the formation.
Boode gravel pack is washed & dried and contains no peat residues or humic substances. Boode gravel pack are 98.6% SiO2 and carry a Kiwa® ATA mark, according to Kiwa evaluation K240 "Sand and gravel for drinking water."
Water well, dewatering, geothermal energy systems, groundwater sampling and environmental research.
* Other sizes are on request available.
Little loss of material during development. Less development time.
|Well rounded grains
||Higher hydraulic conductivity and porosity. Reduced drawdown. Higher yield. More effective development.
||Less seperation during installation. Lower head loss through filter pack.