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Orefields
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Raise Boring
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News
From local to global – New contract in Papua New Guinea
2024-04-11, Papua Nya Guinea. We’ve obtained a new contract, in a completely new continent for us – Papua New Guinea! Together with …
Boliden Mineral orders shafts in Aitik
Aitik, Sweden. Orefields vvhas by Boliden Mineral AB been awarded a contract for two vertical shafts and two horizontal shafts combined with reinforce…
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Raise Boring
Raise boring is a drilling technique used to create shafts in hydropower, infrastructure & tunnel / mining industry, where you first drill a small…
Pilot Drilling
Pilot drilling or media drilling is the first step in raise boring, but we can also use this method separately to create smaller holes with a diameter…
Downreaming
Downreaming with a raise boring rig is a drilling method that we have worked out to be able to connect existing levels to already completed shafts or …
Casting and grouting
Casting and grouting of concrete slabs and foundations is the first step for a successful project. We have the resources and equipment to make sure st…
