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首页> 外文期刊>Pipeline & gas journal >First Surveys Run With Electromagnetic Acoustic Transducers
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First Surveys Run With Electromagnetic Acoustic Transducers

机译：首次使用电磁声换能器进行测量

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Rosen recently performed first field runs of its EMAT crack detection and coating disbondment tool, RoCD~2, one in a gas pipeline and another in an oil pipeline, both owned by Saudi Aramco. The inline inspection tool for the detection of stress corrosion cracking (SCC) and coating disbondment based on electro-magnetic acoustic transducers was set up on the basis of a high-resolution approach. Rosen was invited by Saudi Aramco to test the technology in the Saudi Aramco transmission pipeline network. Rosen previously had successfully tested its 16-inch RoCD~2 thoroughly in sample pipes containing real SCCs and various types of artificial defects.
机译：罗森（Rosen）最近在沙特阿美（Saudi Aramco）所有的天然气管道和石油管道中进行了EMAT裂缝检测和涂层剥离工具RoCD〜2的首次现场测试。在高分辨率方法的基础上，建立了基于电磁声换能器的应力腐蚀裂纹（SCC）和涂层脱粘检测的在线检测工具。罗森（Rosen）受沙特阿美（Saudi Aramco）邀请在沙特阿美（Saudi Aramco）输油管网中测试该技术。 Rosen以前已经在包含真实SCC和各种类型的人工缺陷的采样管中成功地对其16英寸RoCD〜2进行了全面测试。

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