EnCana Corp. had a new rig built for reverse-circulation airlift drilling to prevent lost-circulation through thick, fractured, vuggy basalts. Encana was faced with drilling Miocene basalt sections as ...
SALT LAKE CITY – February 26, 2015 – A Boart Longyear (www.BoartLongyear.com) drilling team rose to the challenge as it bore down into the earth to create a ventilation shaft for an underground ...
The XRH family of rotary heads is composed of 12 base models with various motor configurations. Designed for construction and multipurpose rotary drilling applications, including jet grouting and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results