IMECH-IR  > 力学所知识产出(1956-2008)
膨胀岩中油井套管力学响应分析
Alternative TitleFINITE ELEMENT ANALYSIS OF OIL CASING PIPES IN SWELLING OF ROCKS
鲁晓兵; 章根德
Source Publication工程力学
2005-08-30
Volume22Issue:4Pages:211-214
ISSN1000-4750
Abstract针对存在混凝土衬砌与否两种情况,对油井套管 ? 膨胀围岩体系进行了三维轴对称有限元分析.结果表明,在围岩产生的膨胀压力下,存在混凝土衬砌时,径向位移最大值发生于混凝土衬砌与膨胀岩交界处;没有混凝土衬砌时,径向位移最大值在油井套管与膨胀岩的交界处.故完好的混凝土衬砌能明显地减缓膨胀岩对油管套管的挤压作用.在围岩膨胀压力下,油井套管容易发生颈缩现象.
Keyword膨胀岩 套管 有限元 衬砌 混凝土
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金(10202024)资助项目
CSCD IDCSCD:2014745
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41780
Collection力学所知识产出(1956-2008)
Corresponding Author鲁晓兵
Recommended Citation
GB/T 7714
鲁晓兵,章根德. 膨胀岩中油井套管力学响应分析[J]. 工程力学,2005,22,4,:211-214.
APA 鲁晓兵,&章根德.(2005).膨胀岩中油井套管力学响应分析.工程力学,22(4),211-214.
MLA 鲁晓兵,et al."膨胀岩中油井套管力学响应分析".工程力学 22.4(2005):211-214.
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