![]() A new system has been developed, which incorporates all the techniques developed for the original system, e.g. As such, the original system effectively became the global standard in AUT. Olympus NDT developed the first phased array system a decade ago, which proved to be much more flexible and capable than multiprobe systems, particularly for offshore special applications. In addition, old technology multiprobe systems are rapidly being replaced by newer phased arrays. PipeWIZARD’s track record and capabilities will be illustrated.Īutomated ultrasonics is steadily becoming the standard method of inspection of pipeline girth welds throughout the world. The paper will describe the latest phased array UT results, plus developments like automated set-ups and improved imaging using an increased number of zones. This paper describes the PipeWIZARD ultrasonic phased array system for girth weld inspections, based on the ASTM E-1961 code and compatible with API 1104 19th Edition. Probe pans are lighter and smaller scans are quicker due to the smaller probe pan phased arrays are considerably more flexible for changes in pipe dimensions or weld profiles, and for different scan patterns for unusual defects special scans can be made for specific problems. Phased arrays are the latest development in AUT, and present major improvements over conventional ultrasonics. Compared with radiography, mechanized ultrasonics is more reliable, faster, has better detection of critical Lack of Fusion defects, and poses no safety hazard. Automated ultrasonics is rapidly replacing radiography worldwide for gas pipeline girth weld inspections. ![]()
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