Drillpipe PD55: Revolutionizing tunnel safety and efficiency

With 50 years of experience in underground construction: Knut F. Garshol, MSc in Geological Engineering, shares how the Drillpipe PD55 makes tunneling safer and more efficient.

With extensive experience in rock and tunnel engineering, both nationally and internationally, Knut Garshol, one of the industry’s most experienced consultants, shares his insights on Pretec’s Drillpipe PD55 system. He explains how the PD55 effectively manages uncertain ground conditions, reduces project risks, and creates safer working conditions for operators. “A system like PD55 is reducing the struggle of unreliable information of the conditions ahead, and thereby reducing the project risk because decisions can be taken more easily,” says Knut Garshol.

Watch the video to discover why the PD55 makes a difference in demanding projects!