Enhanced Defect Detection and Sizing Accuracy Using Matrix Phased Array Ultrasonics Tools

Project Categories

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• Onshore Transmission Pipeline
• Gas Pipeline
• Liquid Pipeline
• Damage Condition Assessment
• Pipeline Condition
• Manufacturing Defects
• Weld/Fabrication Defects

Main Objective

*Develop a concept for Matrix Phased Array Ultrasonics probes/modules applicable for either outside or inside pipe inspection and carried by different inspection tools, platforms and systems
*Define and optimize detection and sizing capabilities of the modules via modeling and simulation
*Design and fabricate (2) two probes/modules ? one for outside and one for inside inspection
*Determine and demonstrate the detection and sizing performance of the probes/modules

Public Abstract

Objective(s): The overall objective of the program is to enhance detection and sizing accuracy of crack-like and planar imperfections created during pipeline fabrication and service using Matrix Phased Array Ultrasonics tools with the goal of improving the predicted reliability of pipelines during early design stage and service life. The technical objectives of the program can be summarized as follows: 1) develop a concept for Matrix Phased Array Ultrasonics probes / modules applicable for either outside or inside pipe inspection and carried by different inspection tools, platforms and systems, 2) Define and optimize detection and sizing capabilities of the modules via modeling and simulation, 3) Design and fabricate two probes/modules • one for outside and one for inside pipe inspection, 4) Determine and demonstrate the detection and sizing performance of the probes/modules and systems capable of driving matrix phased array. The primary deliverables of this program include two (2) prototype Matrix Phased Array Modules, the results of the optimization/detection/sizing technical task work, training and workshop materials to support transfer of the technology to industry, and conference papers and a series of comprehensive reports. The prototype modules constitute the development of new technology for the pipeline industry.

Project Team: The initial project team includes Edison Welding Institute, Inc. (EWI) (Lead Organization), CEA/LIST (M2M), itRobotics, TransCanada Pipeline, Imasonic, Zetec, NDT Systems & Services, INDES/KJTD, ExxonMobil, ConocoPhillips, ApplusRTD, Mechanical Integrity, FINDT, BAM, UT Technology.

Sponsoring Organizations: U.S. Department of Transportation (DOT) Pipeline and Hazardous Materials Administration (PHMSA), Edison Welding Institute, Inc. (EWI), CEA/LIST (M2M), itRobotics, TransCanada Pipeline, Zetec, Imasonic, and NDT Systems & Services.

For further information contact: Mark Lozev, Ph.D., Edison Welding Institute, Inc. (EWI), 1250 Arthur E. Adams Drive, Columbus, OH 43221, Ph: (614) 688-5188, Fax: (614) 688-5001, Email: mark_lozev @ ewi.org