Hanging above the drill floor, casing tongs screw each casing joint to the casing string. Casing is run into the well and officially landed when the weight of the casing string is transferred to ...
6 小时Opinion
PNI Atlantic News on MSNCOMMENTARY: Drill down for facts on frackingTuesday’s announcement of legislation to allow for fracking for onshore Nova Scotia will certainly bring public opposition.
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