The Casing Advancer has been designed to allow drilling and casing to be carried out at the same time as one integral operation. This feature eliminates the need to drill the large diameter hole with a Rock Bit, pull the drill rod string and Rock Bit from the hole and then ream the casing back into the hole.

HW/HWT Casing Advancer

BW/NWL Casing Advancer

SW/SWT Casing Advancer

Casing Advancer PHD Rod Box Connection with Tricone Roller Drill Bits for Overburden Drilling