| 钻井泵高铬铸铁缸套磨损失效机理研究 |
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| 引用本文： | 罗安贤,齐树敏,张绪平.钻井泵高铬铸铁缸套磨损失效机理研究[J].西南石油大学学报（自然科学版）,1992,14(4):62-73. |
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| 作者姓名： | 罗安贤 齐树敏 张绪平 |
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| 作者单位： | 石油机械系 |
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| 摘 要： | 本文对现场收集的用于不同地层,使用寿命不等的10只高铬铸铁失效缸套进行解剖分析。它包括每只缸套的金相显微分析,扫描电镜下的上万个试场表面形貌分析和对现场钻井液中磨屑的铁谱分析。进而对高铬铸铁缸套的失效过程和起主导作用的机理进行了详细阐述,得出了一些具有理论价值的认识。
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| 关 键 词： | 泥装泵缸套 摩擦 磨损 电子显徽观察 高铬铸铁 |
| 收稿时间： | 1992-05-12 |
ANALYSIS OF WEAR-OUT MECHANISM OF HIGH-CHROMIUM CAST IRON LINER OF MUD PUMP |
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| Luo An-xian Qi Shu-min Zhang Xu-ping.ANALYSIS OF WEAR-OUT MECHANISM OF HIGH-CHROMIUM CAST IRON LINER OF MUD PUMP[J].Journal of Southwest Petroleum University(Seience & Technology Edition),1992,14(4):62-73. |
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| Authors: | Luo An-xian Qi Shu-min Zhang Xu-ping |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | This paper analyzes ten high-chromium cast iron liners of different life time, which are used in different formations and collected from oil fields, It involves mctallographic microscope analysis of every liner, analysis of up to ten thousand surface topographies under scanning electron microscope, and wear debris analysis in field mud. The detailed illustration of failure process and essential mechanism achieves some knowledge of theoretical value. |
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| Keywords: | Liner of mud pump Friction Wear Electron microscope observation High-chromium cast iron |
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