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ENBRIDGE COMPARISON OF CRACK DETECTION IN-LINE INSPECTION TOOLS

机译：Enbridge裂缝检测在线检查工具的比较

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Enbridge Pipelines Inc. operates the world's longest and most complex liquids pipeline network. As part of Enbridge's Integrity Management Program In-Line Inspections have been and will continue to be conducted on more than 15,000 km of pipeline. This extensive program is comprised of a mature metal loss and geometry inspection component as well as a crack inspection program utilizing the most sophisticated In-Line Inspection (ILI) tools available. Enbridge conducted its first ultrasonic crack inspection with the British Gas Elastic Wave Vehicle (Now GE Power Systems ― Oil & Gas ― PII Pipeline Solutions) in September 1993 on a Canadian portion of it's 864―mm (34") diameter line. The Elastic Wave Vehicle was also used for crack detection on additional segments of this same 864―mm (34") diameter line during the following years, 1994, 1995 and 1996. Enbridge then conducted its first crack inspection with the Pipetronix UltraScan CD tool (Now also GE Power Systems ― Oil & Gas ― PII Pipeline Solutions) in November 1997 on a segment of this 864―mm (34") diameter line that was previously inspected with the Elastic Wave Vehicle. The UltraScan CD tool was then utilized again in 1999, 2000 and 2001 completing crack inspection of the Canadian portion of this 864―mm (34") diameter line. Enbridge conducted its first magnetic crack inspection with the PII TranScan (TFI) Circumferential Magnetic inspection tool in December 1998 on a United States portion of another 864―mm (34") diameter line. This same section of line was subsequently inspected with the PII UltraScan CD tool in July 2001. This paper discusses the comparison of results from overlapping crack inspection data analysis from these three PII crack detection tools. Specifically, the overlap of the UltraScan CD and Elastic Wave Vehicle along with the overlap of the UltraScan CD and TranScan (TFI) tool. The relative performance of each crack detection tool will be explored and conclusions drawn.
机译：Enbridge Pipelines Inc.经营世界上最长，最复杂的液体管道网络。作为ENBRIDGE的诚信管理计划的一部分，并将继续进行超过15,000公里的管道。这种广泛的程序包括成熟的金属损耗和几何检查部件以及利用最复杂的在线检查（ILI）工具的裂纹检查程序。 Enbridge于1993年9月在1993年9月在1993年9月对IT的加拿大部分直径线的加拿大部分进行了第一个超声波裂纹检查。弹性波车辆还用于裂缝检测，在接下来的几年内，1994年，1995年和1996年的直径线的附加片段上的裂缝检测。然后用Pipetronix UltraScan CD工具进行首次裂纹检查（现在也是GE电力系统 - 石油和天然气 - PII管道解决方案）1997年11月在此864毫米（34英寸（34英寸）的段中，前提是用弹性波动波的直径线。然后在1999年，2000年再次使用Ultrascan CD工具2001年完成864毫米（34英寸）直径线的加拿大部分的裂纹检查。 Enbridge于1998年12月在1998年12月在另外864毫米（34“）直径线的美国部分与PII Transcan（TFI）周向磁检测工具进行了第一磁性裂纹检查。随后用PII UltraScan检查了同一部分线CD工具于2001年7月。本文讨论了从这三个PII裂纹检测工具的重叠裂纹检测数据分析结果的比较。具体而言，超自洛斯卡CD和弹性波动车辆的重叠以及超自然CD和转基因的重叠（ TFI）工具。将探索每个裂缝检测工具的相对性能并得出结论。

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