In summer 1998, TransCanada PipeLines Ltd., Calgary, inspected two sections of a 914-mm (36 in.) OD gas transmission pipeline (predominantly 9.14 mm WT) using an ultrasonic liquid-coupled, crack ...
Since 1993, Enbridge Pipelines Inc., Edmonton, has been conducting crack inspections with in-line tools on its liquids pipeline system. As part of its ongoing integrity- management program, the ...
Bottom line: NDT is the primary means to find, size, and monitor defects in pipelines without taking them out of service, enabling risk-based decisions that prevent leaks and ruptures. I.I Purpose — ...
At-a-Glance: QA/QC in pipeline inspections ensures the work is done right (QA: systems, plans, competence) and the results are right (QC: verification, measurements, acceptance), delivering reliable ...
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