[info]The BG 28 rotary drilling rig has an operating weight of approx. 95 to.[/info]
It is ideally suited for:
- Drilling cased boreholes ( installation of casing by rotary drive or optionally by hydraulic oscillator – both are powered by the drilling rig )
Crowd winch type - Drilling uncased deep boreholes that are stabilised by drilling fluid
- Drilling boreholes with long hollow stem augers (CFA system), with or without kelly extensions
- Special drilling systems, such as FOW piles, double rotary head drilling (“cased CFA system”), displacement piles, soil mixing wall system (SMW)
Drilling processes with standard equipment
- Kelly drilling (without casing oscillator)
- CFA drilling (pre-equipped with hydraulic and electric installations)
- FDP Full-Displacement-Piling (pre-equipped with hydraulic and electric installations)