Compelo Energy is using cookies

We use them to give you the best experience. If you continue using our website, we'll assume that you are happy to receive all cookies on this website.

ContinueLearn More
Close
Dismiss

Table 2: Drill rig performances

Model Hole diameter Drill-string Secoroc bit type
ROC D5 76mm T45 flat front spherical
ROC D7 89mm T45 & T51 flat front spherical
ROC F7 89-102mm T51 flat front spherical
ROC L6 112 & 115mm COP 45 concave front 280m/day
ROC 742 76 & 89mm T45 flat front spherical