Underground and surface core drilling. We have Underground R/C drill rigs that are working at Barrick, Getchell and Midas mines in Nevada. We do remote helicopter work with Longear 38's that are fly ready. The underground reverse circulation is catching on fast. It cuts your cost when drilling those deep holes that have a great deal of dead rock. We can case off at a prescribed depth and then core with NQ2 to TD the hole.
Connors Drilling Inc.
Montrose Colorado
USA