| 导波超声技术检测带套管管道的腐蚀 |
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| 引用本文： | 翁永基,董旭,俞彦英. 导波超声技术检测带套管管道的腐蚀[J]. 管道技术与设备, 2004, 0(6): 36-38 |
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| 作者姓名： | 翁永基 董旭 俞彦英 |
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| 作者单位： | 1. 石油大学(北京),北京,102200
2. 管道工程公司,河北,廊坊,065000 |
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| 摘 要： | 介绍导向型超声波技术 (GWUT)检测埋地带套管短管段内金属管道壁厚损失的原理、设施、特性和检测效果。该技术提供一种低成本检测方法 ,可满足管道完整性计划中直接评价的要求。对于无法用清管器检测的管段特别有用。
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| 关 键 词： | 套管管道 管壁腐蚀 导向型超声波 在线检测 |
| 文章编号： | 1004-9614(2004)05-0036-03 |
| 修稿时间： | 2004-06-28 |
Corrosion Detection of Sleeved Pipe by Guided Wave Ultrasonic Technique |
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| WENG Yong-ji,DONG Xu,YU Yan-ying. Corrosion Detection of Sleeved Pipe by Guided Wave Ultrasonic Technique[J]. Pipeline Technique and Equipment, 2004, 0(6): 36-38 |
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| Authors: | WENG Yong-ji DONG Xu YU Yan-ying |
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| Affiliation: | WENG Yong-ji1,DONG Xu2,YU Yan-ying2 |
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| Abstract: | Principle,equipment,performance feature and sensitivity of the Guided Wave Ultrasonic Technique(GWUT)for corrosion detection of sleeved pipeline buried underground were introduced.This technique offers a low-cost detection method,with which the direct assessment requirement can be met in the pipeline integrity program,that is especially useful for unpiggable pipe sections. |
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| Keywords: | Sleeved Pipe Wall corrosion Guided Wave Ultrasonic Technique (GWUT) On-line Detection |
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