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Case study published: Wassara vs Air DTH from an energy perspective in LKAB mines

The conclusion for the energy part of the drilling process is very clear; Wassara is saving both energy and money. A lot of it.

One of the major energy demanding processes underground is the production drilling of blast holes. The Swedish mining company LKAB has made a major energy cost saving by replacing their air-powered drilling with water-powered drilling in their underground mines.

The conclusion for the energy part of the drilling process is very clear; Wassara is saving both energy and money. A lot of it.

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The case study as PDF