[info]The Bauer RG 21T rig has an operating weight of approx. 71 t.[/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 )
- 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 system (CSM and SMW)
Drilling processes with standard equipment
- Sheet piling up to 19m
- CFA drilling (pre-equipped with hydraulic and electric installations) up to 18m
- Double rotary head drilling up to 16m