June 12-14, 2018
GPS 2018
Calgary, Canada
June - 2017
Global Petroleum Show (GPS) is back in its 49th year and is held at Calgary Stampede in Calgary, Alberta on June 13-15.
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A large drilling and blasting contractor needed to replace a brake on one of its larger rotary blast hole drills utilized in mines and quarries. The brake is mounted to the main cable pulldown winch drive motor that raises and lowers the heavy drill head and pipe string sections on the drilling tower.
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