Core drillings
Our drilling rigs allows sampling in accordance to EUROKOD 7 – EN 1997-2 and EN ISO 22475-1 standards.
GEOTECHNIKA Silesia carry out core drillings using double-tube corebarrel with use of flushing medium.
We have the following tube corebarrels:
double-tube corebarrel HQ
- core yield diameter 63,5 mm
double-tube corebarrel PQ
- core yield diameter 85,0 mm
The price of core drilling includes:
- Borehole log.
- Photographic documentation of cores jpg. format.
- RQD (Rock Quality Designation).
- Percentage of core yield.