How MFL Inspection data contribute to Integrity Management of Difficult-to-Pig Pipelines

Proceedings Publication Date:

01 Sep 2016
Presenter
Peter van Beugen
Presenter
Author
Peter van Beugen, Marleen Gebraad, Julie Helleman
Part of the proceedings of
Abstract
Interpretation and analysis of MFL data has achieved an advanced level of accuracy and time efficiency also in the realm of difficult to pig pipelines and offers a reliable resource in the management of pipeline integrity. This paper presents introductory discussion of signal analysis followed by case histories of fast-zero-wall-thickness-reporting for illegal tapping of pipelines, defect assessment in seamless pipe with heavy noise signal and pinhole detection in non-pigable pipelines.

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