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Kennecott – Rio Tinto

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Rio Tinto – Kennecott
Underground Dewatering

(2014-2017)

Drilling 120mm dia. drainage holes from -45 to +90 degrees

Drilling 172mm dia. water wells

Depth of holes 150-300m 

Install 7-15m of SS flanged casing, utilize BOP systems and install perforated PVC after completion

Meters Drilled:
200,000m

Achievements:
Successfully implemented surface mud rotary systems for the challenging rock formations. Completed scope two months ahead of schedule and under budget.

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111 St. George St.
Moncton, NB, Canada

info@majordrilling.com

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