Construction on the TransCanada oil pipeline
2:05
Added: 1 year ago
From: salinajournal
Views: 2,278
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  • they are not grinding the welds down to a smooth finish. they are wire wheeling the "cap" which is the final pass made to fill the pipe out. Making it as clean as possible for the x-ray

    SIRweedies 11 months ago

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