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What are the key differences between parallel and staggered drilling patterns?
It's very interesting what you are saying chef. But, it'll be perfect if you can some images for us to emerge in the reality
It’s very interesting what you are saying chef. But, it’ll be perfect if you can some images for us to emerge in the reality
See lessHow does rock mass quality influence drill pattern selection in underground stopes?
Morning chef . It's well illustrated, bravo. What if the RMR or Q-Barton is medium, that is not present more complications?
Morning chef . It’s well illustrated, bravo. What if the RMR or Q-Barton is medium, that is not present more complications?
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