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首页> 外文会议>ASME international pipeline conference;IPC2010 >A case study of the crack sizing performance of the Ultrasonic Phased Array combined crack and wall loss inspection tool on the Centennial pipeline, the defect evaluation, including the defect evaluation, field feature verification and tool performance validation (performed by Marathon Oil, DNV and GE Oil Gas).
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A case study of the crack sizing performance of the Ultrasonic Phased Array combined crack and wall loss inspection tool on the Centennial pipeline, the defect evaluation, including the defect evaluation, field feature verification and tool performance validation (performed by Marathon Oil, DNV and GE Oil Gas).

机译：超声波相控阵裂纹和壁损检查工具在百年管线上的裂纹尺寸确定案例研究，缺陷评估，包括缺陷评估，现场特征验证和工具性能验证（由Marathon Oil，DNV和GE执行石油和天然气）。

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摘要

GE performed an ultrasonic phased-array (USCD DUO) in-line inspection (ILI) survey of a 24-inch and 26-inch products pipeline. The primary purpose of this ILI survey was to detect and characterize stress corrosion cracking (SCC). A dig verification was subsequently performed throughout 2008 in order to establish a higher level of confidence in the detection and depth-sizing capabilities of this technology. Presented herein is an overview of the USCD technology and experience, the method used for validating the ILI survey results, enhancements to the ILI data analysis, and the impact on managing the integrity of the subject line section.
机译：GE对24英寸和26英寸产品管道进行了超声相控阵（USCD DUO）在线检查（ILI）调查。该ILI调查的主要目的是检测和表征应力腐蚀裂纹（SCC）。随后在整个2008年进行了挖掘验证，以建立对该技术的检测和深度调整功能的更高信心。本文概述了USCD技术和经验，用于验证ILI调查结果的方法，对ILI数据分析的增强以及对管理主题行部分完整性的影响。

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