Success for Boart drilling team

A Boart Longyear drilling team has completed a challenging project to create a ventilation shaft for an underground longwall coal mine in southwest Wyoming, US.

Success for Boart drilling team Success for Boart drilling team Success for Boart drilling team Success for Boart drilling team Success for Boart drilling team

The drilling tools en route to the site

This involved guiding a 152cm-diameter (60”) bit to a depth of 167m through a geological formation that included two aquifers in just over four weeks.