DRILLING UPGRADES POTENTIAL OF THE HAMILTON
2021-6-30 · diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc). • Diamond Drilling with a rotary mud pre-collar through the cover sequence. • NQ2 drill rods were used to produce 50.6mm diameter core. • Down-hole surveys were completed every 30 metres down hole and the core was oriented using an ...
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