Reverse Circulation offers the ultimate control of cutting removal and containment. 
 RC Drilling: 
 •Reduces air loss into the formation 
 •Has less impact in sensitive areas 
 •Is energy efficient. 
 The RC Conversion can quickly and efficiently collect samples while employing large  
 rotary drills and air compression. Using large rigs and machinery RC drilling routinely  
 achieves depths of up to 500 meters. 
 Calgary - 403.236.3393    Burnaby - 604.678.8508 
 www.pinnacledrilling.ca 
 
				
/www.pinnacledrilling.ca