Bauer BG 42 BT 110: Versatile Drilling Rig

Bauer Drilling Rig BG 42 BT 110

Kelly Drilling
Kelly drilling is the most versatile drilling method.
Telescopic Kelly bars (3-fold, 4-fold, 5-fold) can reach a high depth.
The quickly exchangeable tools can adapt to the varying soil conditions
in the different soil layers.
Bauer provides all high quality Kelly bars and high performance drilling tools.
The KDK is normally equipped purely with the trigger plate.
Cased Kelly Drilling with Casing Oscillator (BV)
To drive extremely big diameter casings or do very deep casings, an oscillator (BV)
can be attached to the BG.*
The casings are firstly driven by the KDK, and when the KDK comes to the limit,
the BV takes over.
To do this method, the BG just has to be equipped with
– a cardan joint below the KDK,
– the casing drive adapter for the required diameter,
– a BV with the correct reduction insert for the required diameter.
You flexibly adapt it to the BG only when you need it.
* The BG has to be pre-equipped for BV operation
One-Stop Shop
We offer the rig itself, components for the different methods
as well as Kelly bars and the appropriate drilling tools.
Suppling wear parts and providing customer service rounds
up the complete system solution for your success.
Cased Kelly Drilling
If the soil is not very stable or if there is ground water or if jobsites require it
e.g. for secant pile wall, then the BG also can drive the casings.
To do this method, the BG just has to be equipped with
– a cardan joint below the KDK,
– the casing drive adapter for the required diameter. Bauer offers manually
or automated locking casing drive adapters.
You flexibly adapt it to the BG only when you need it