| 钻杆加厚部位缺陷分析及检测设备研究 |
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| 引用本文： | 曹峰,郭粉转,卫栋,丰振军,杨力能,马跃鹏.钻杆加厚部位缺陷分析及检测设备研究[J].石油矿场机械,2011(8):65-68. |
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| 作者姓名： | 曹峰 郭粉转 卫栋 丰振军 杨力能 马跃鹏 |
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| 作者单位： | 中国石油集团石油管工程技术研究院;西南石油大学; |
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| 摘 要： | 钻杆加厚部位刺漏失效给钻井工程造成严重损失,主要原因是钻杆加厚部位结构设计不合理,或存在尖角、突起,使加厚过渡区形成涡流,导致钻杆刺穿。介绍了钻杆加厚部位缺陷检测仪的测量原理及结构,为防止缺陷钻杆下井提供技术支持。
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| 关 键 词： | 钻杆 钻杆加厚 失效分析 检测仪 |
Defect Analysis and Testing Equipment Research of Drill Pipe Upset Parts |
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| CAO Feng,GUO Fen-zhuan,WEI Dong,FENG Zhen-jun,YANG Li-neng,MA Yue-peng.Defect Analysis and Testing Equipment Research of Drill Pipe Upset Parts[J].Oil Field Equipment,2011(8):65-68. |
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| Authors: | CAO Feng GUO Fen-zhuan WEI Dong FENG Zhen-jun YANG Li-neng MA Yue-peng |
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| Affiliation: | CAO Feng1,GUO Fen-zhuan2,WEI Dong1,FENG Zhen-jun1,YANG Li-neng1,MA Yue-peng1 (1.CNPC Tubular Goods Research Institute,Xi'an 710065,China,2.Southwest Petroleum University,Chengdu 610500,China) |
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| Abstract: | Washout failure on upset parts of the drill pipe caused serious damage to the drilling project,mainly due to upset of parts of the drill pipe design is unreasonable,or the existence of sharp corners,protrusions,so that the formation of vortex upset transition zone,resulting in drill pipe piercing.Defect detector drill upset parts of the measurement principle and structure are introduced to prevent defects in the provision of technical means to go down the drill pipe. |
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| Keywords: | drill pipe drill pipe upset failure analysis detector |
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