NDLI: Advances in Feature Identification Using Tri-Axial MFL Sensor Technology

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Miller, Scott Sander, Frank
Copyright Year	2006
Abstract	Pipeline operators have been using intelligent in-line inspection (ILI) tools as part of their pipeline integrity management systems for several decades now. A wide variety of ILI tools have been developed to serve a multitude of uses. Most notable is the detection, locating, and sizing of metal loss corrosion. Magnetic Flux Leakage Technology (MFL) was developed for that exact purpose, however over the years technology and innovation has vastly improved the capabilities of MFL tools. This paper contains a comparison of historical and current pipeline feature identification/classification capabilities for axial magnetizing MFL tools with Tri-Axial sensor technology. The pipeline features discussed include corrosion, mechanical defects, structural pipeline components, as well as the physical and magnetic parameters that affect accurate identification, location, and/or sizing. Some of these features have never been detected, identified, or reported in the past, and now constitute a significant portion of the training and testing procedure that occurs in the certification of a new MFL data analyst.
Sponsorship	Pipeline Division
Starting Page	493
Ending Page	505
Page Count	13
File Format	PDF
ISBN	0791842622
DOI	10.1115/IPC2006-10327
Volume Number	Volume 2: Integrity Management; Poster Session; Student Paper Competition
Conference Proceedings	2006 International Pipeline Conference
Language	English
Publisher Date	2006-09-25
Publisher Place	Calgary, Alberta, Canada
Access Restriction	Subscribed
Subject Keyword	Leakage Magnetic flux Innovation Corrosion Pipelines Metals Pipeline integrity management Inspection Sensors Testing
Content Type	Text
Resource Type	Article

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Finite Element Modelling of Circumferential Magnetic Flux Leakage Inspection in Pipeline

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