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| 套管纵向缺陷超声波检测方法 | |
| 引用本文： | 罗华权,何跃,曲璐璐. 套管纵向缺陷超声波检测方法[J]. 钢管, 2011, 40(Z1): 37-40 |
| 作者姓名： | 罗华权 何跃 曲璐璐 |
| 作者单位： | 1. 西安三环科技开发总公司,陕西西安,710065 2. 中国石油新疆油田公司,新疆克拉玛依,834000 3. 中国石油集团石油管工程技术研究院,陕西西安,710065 |
| 摘 要： | 介绍了在油田勘探现场采用双晶斜探头,对N80Q钢级套管进行纵向缺陷的超声波检测方法及其理沦依据.对φ139.7mm×9.17mmN80Q钢级套管的检测实例证明,双晶斜探头检测钢管纵向缺陷的效率较高,工作稳定,检测流畅,能较好地发现钢管中的缺陷. |
| 关 键 词： | 石油套管 纵向缺陷 超声波检测 双晶斜探头 |
Ultrasonic Inspection Method for Longitudinal Defect of Casing |
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| Luo IIuaquan , He Yue , Qu Lulu. Ultrasonic Inspection Method for Longitudinal Defect of Casing[J]. Steel Pipe, 2011, 40(Z1): 37-40 | |
| Authors: | Luo IIuaquan He Yue Qu Lulu |
| Affiliation: | 1. Xi’an Tri-circle Technology Development Corporation,Xi’an 710065,China;2. CNPC Xinjiang Oil Field Company,Karamay 834000,China;3. CNPC Tubular Goods Research Institute,Xi’an 710065,China ) |
| Abstract: | Described are the ultrasonic testing method and its theoretical basis with which N80 Q casing is detected for its longitudinal defects using a double crystal inclined probe at oil field exploration site. The inspection case conducted to Φ139.7 mm×9.17 mm N80 Q casing proves that using a double crystal inclined probe to detect steel pipes for their longitudinal defects can obtain higher efficiency with smooth operation and fluent inspection,and can better locate the defects in steel pipes as well. |
| Keywords: | Oil casing Longitudinal Defect Ultrasonic inspection Double crystal inclined probe |
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