| 对一种海洋石油用大功率高压泵焊接壳体进行有限元分析时的若干技术处理 |
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| 引用本文： | 郑伯芳 华丽缘 等. 对一种海洋石油用大功率高压泵焊接壳体进行有限元分析时的若干技术处理[J]. 吉林工学院学报, 1991, 12(4): 27-36 |
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| 作者姓名： | 郑伯芳 华丽缘 等 |
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| 作者单位： | [1]吉林工学院 [2]兰州石油机械研究所 |
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| 摘 要： | 文中探讨了对一种用于海洋石油压裂和固井作业的大功率高压柱塞泵的焊接壳体进行有限元分析时的若干困难问题的技术处理，其中包括：计算方案和计算工况的确定、约束处理与相今部件间联系的模拟、载荷分析、螺栓预紧力的确定、数据处理等等。结合实际问题陈述了实现分析的具体步骤，并对结果进行了必要的分析。
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| 关 键 词： | 压裂 固井 柱塞泵 焊接壳体 有限元分析 大功率高压泵 海上采油 |
Some Technical Treatments in the Finite Element Analysis of the Welded Shell of a Large-Power High-Pressure Pump for Oceanographil Oil Engineering |
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| Zheng Bofang Han Xiuqing Hua Liguan. Some Technical Treatments in the Finite Element Analysis of the Welded Shell of a Large-Power High-Pressure Pump for Oceanographil Oil Engineering[J]. Journal of Jilin Institute of Technology, 1991, 12(4): 27-36 |
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| Authors: | Zheng Bofang Han Xiuqing Hua Liguan |
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| Affiliation: | Zheng Bofang Han Xiuqing Hua Liguan(Department of Basic Science) (Lanzhou Petroleum Machinery Research Institute) |
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| Abstract: | What is discussed in this paper is the technical treatments of some difficult Problems in fhe finite element analysis of the welded shell of a large-power high-pressure plunge pump used for the pressing crack and ecmenting of oceanographic oil wells. The problems include determination of computational scheme and operating mode,restraint processing simulation of link with its neighboring parts,load analysis,determination of pretightening forces for its bolts. data processing, etc. The concrete steps of accomplishing the analysis are given by combining with practical application. Necessary analyses of the results are also presented. |
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| Keywords: | pressing crack cementing plunge pump welded shell finite element method |
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