| 石油钻杆接头水基淬火的研究 |
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| 引用本文： | 岳鹏,田连社,付源,张国杰.石油钻杆接头水基淬火的研究[J].探矿工程(岩土钻掘工程),2010,37(4):14-19. |
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| 作者姓名： | 岳鹏 田连社 付源 张国杰 |
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| 作者单位： | 1. 西南石油大学,四川,成都,610500
2. 渤海能克钻杆有限公司,河北,青县,062650 |
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| 摘 要： | 对石油钻杆接头水淬热处理技术进行了研究分析。介绍了水基淬火和油基淬火后石油钻杆接头的硬度、硬度均匀性的对比试验;不同条件下的淬火液对钻杆接头冷却速度的影响。研究表明,水基淬火方式能更好地提高钻杆接头马氏体化程度,从而提高淬火质量。
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| 关 键 词： | 钻杆接头 水基淬火 油基淬火 硬度 |
Research on Water-quench Technique for Drill Pipe Joint |
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| YUE Peng,TIAN Lian-she,FU Yuan and ZHANG Guo-jie.Research on Water-quench Technique for Drill Pipe Joint[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2010,37(4):14-19. |
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| Authors: | YUE Peng TIAN Lian-she FU Yuan and ZHANG Guo-jie |
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| Affiliation: | Bohai Nkk Drill Pipe Co., Ltd.,Bohai Nkk Drill Pipe Co., Ltd.,Bohai Nkk Drill Pipe Co., Ltd.,Bohai Nkk Drill Pipe Co., Ltd. |
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| Abstract: | Research analysis was made on the water-quench heat treatment for petroleum drill pipe joint.The paper introduced the comparative test of hardness and hardness uniformity by water-quench and oil-quench processes;and also introduced the effect of quenching liquid to the cooling rate of drill pipe joints under different conditions.The research result shows that the water-quench process can improve the degree of martensite of drill pipe joints with the quality of quench enhancing. |
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| Keywords: | drill pipe joint water-quench oil-quench hardness |
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