QD (Quick Drive) Casing is an ABS inclinometer casing manufactured using advanced extrusion techniques developed in the UK. Designed for driving into pre-formed window sampling holes, it may also be used for shallow installations in very soft soils. Combining all the advantages of EC (Easy Connect) Casing it is both faster and easier to install requiring no rivets, glue or sealing tape.
A full range of accessories allows the casing to be extended or joined at any point along its length.
QD Casing is supplied with a full installation guide.

End cone provides good fixity and therefore accurate datum.
Small annulus to backfill.
Extremely simple driven installation, requiring no rivets, tape or glue.
Consistent, reliable joints - The machined slot ensures consistent keyway alignment.
Watertight - An ‘O’ ring on each seal prevents ingress of water or grout.
Low spiral, deep tight groove profile.
Joint tested to exceed the collapse (pressure) and twist (spiral) performance of standard glued and riveted casing.
Significant savings in installation time reduces labour cost and drill rig standby charges.

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