Core drillings

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.