| 套管三抽应力设计原理和方法 |
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| 引用本文： | 杜春常 袁琪骥. 套管三抽应力设计原理和方法[J]. 西南石油大学学报(自然科学版), 1993, 15(3): 74-82. DOI: 10.3863/j.issn.1000-2634.1993.03.010 |
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| 作者姓名： | 杜春常 袁琪骥 |
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| 作者单位： | (石油开发系) |
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| 摘 要： | 木文对套管三轴应力设计原理和方法进行了讨论，对套管往所受外载进行了详细分析和讨论，根据三轴应力强度公式和外载条件对三轴应力设计进行了分析和推导，编制了三轴应力设计软件，计算结果衣明.，三轴设计既安全又经济，共有实用价值，可供现场设计人员参考
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| 关 键 词： | 套管柱设计 套管应力 三维设计 |
| 收稿时间： | 1992-09-24 |
PRINCIPLE AND METHOD OF TRIAXIAL STRESS DESIGN OF CASING STRING |
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| Du Chun-chang Yuan Qi-ji. PRINCIPLE AND METHOD OF TRIAXIAL STRESS DESIGN OF CASING STRING[J]. Journal of Southwest Petroleum University(Seience & Technology Edition), 1993, 15(3): 74-82. DOI: 10.3863/j.issn.1000-2634.1993.03.010 |
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| Authors: | Du Chun-chang Yuan Qi-ji |
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| Affiliation: | (Dept. of Oil Exploitation ) |
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| Abstract: | This paper discusses the principle and method of triaxial stress of casing string，analyzes the external loads applied on the casing string in detail，deduces the triaxial stress design from triaxial stress formula and external loads，and makes up the design program. Calcula-tion results show that this method is not only safe but also economical，and may be for fieldtechnicians'reference. |
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| Keywords: | Design of casing string Stress of C1Slilg Three- |
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