The Royal Eijkelkamp Injection Lance is fitted with a chisel type cone in which a spring retained large valve is mounted. The valve is kept closed by a spring and by the pressure of the groundwater surrounding the chisel. The valve will only open when pressure is applied larger than the pressure of spring, groundwater and (liquefied) soil together.
Sonic vibrations allow, in many cases, a very rapid penetration of formations. This lets you install many wells or sensors in only a short period of time. When you need to inject a liquid on a site, an even higher working speed is applicable since there is nothing to install! When an even distribution of the liquid in the penetrated formation is essential, many drillings per hectare are needed. That is a perfect task for a Sonic drilling rig in combination with this Injection Lance.
Application examples
available products:
| Injection Lance | |
|---|---|
| With of the valve-fitted chisel | 3.15 in (80 mm) |
| Avalible for casing | GP63 (O.D.x I.D.= 2.76x1.57 in (70x40 mm)) |
Need advice choosing the right product? Our specialist Mike is happy to help.
