news
07-06-2012, 02:50 AM
A Derrickhand handles the uppermost section of the drilling string as it is brought from or lowered into the wellbore or drill hole. A Derrickhand oversees some of the machinery on the rig and is resp
More... (http://calgary.kijiji.ca/c-jobs-construction-trades-Derrickhands-Drilling-Rigs-W0QQAdIdZ393832881)
More... (http://calgary.kijiji.ca/c-jobs-construction-trades-Derrickhands-Drilling-Rigs-W0QQAdIdZ393832881)