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Registered
Join Date: Jun 2003
Location: Calgary Alberta, CANADA
Posts: 2,113
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Probably has to do with economics, I'm pretty sure is way cheaper to fix/maintain during the lifetime of the pipelines that to "doing it right". Is one of those things there is very little research.
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We're all in the gutter,but some of us are looking at the stars.
-Oscar Wilde
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