| 绳索取心钻杆超声波探伤方法分析研究 |
| 投稿时间：2012-03-21 修订日期：2012-06-07 点此下载全文 |
| 引用本文：刘华南,郭威,孙友宏,等.绳索取心钻杆超声波探伤方法分析研究[J].钻探工程,2012,39(7):31-33.LIU Hua-nan,GUO Wei,SUN You-hong,et al. Analysis and Research on Ultrasonic Inspection Method for Wire-line Coring Drilling Pipe[J]. Drilling Engineering, 2012,39(7):31-33. |
| 摘要点击次数: 1056 |
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| 基金项目:〗中国地质调查局“天然气水合物勘查与试采专项”（GZHL20110320；GZHL20110326） |
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| 中文摘要:对绳索取心钻杆断裂的原因进行了分析，对超声波探伤绳索取心钻杆方法进行了研究，对具体探测方法、探测仪器和探伤过程进行了分析。对有效预判绳索取心钻杆断裂、降低孔内事故发生率和减少经济损失具有一定的现实意义。 |
| 中文关键词:超声波 探伤 绳索取心钻杆 |
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| Analysis and Research on Ultrasonic Inspection Method for Wire-line Coring Drilling Pipe |
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| Abstract:The reasons of the breaking of wire-line coring drilling pipe are analyzed and the ultrasonic inspection test for wire-line coring drilling pipe is studied. Moreover, the specific detection methods, equipment and process are analyzed. There is practical significance to effectively predict the fracture of wire-line coring drilling pipe and reduce the accidents rate with economic loss reducing. |
| keywords:ultrasonic inspection wire-line coring drilling pipe |
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