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Analysis on stress of packer slips through photoelastic experiment
Author(s): 
Pages: 40-43
Year: Issue:  1
Journal: Refining and Chemical Industry

Keyword:  封隔器应力分析实验模型卡瓦锚爪;
Abstract: 文中针对封隔器的实际结构,建立了三维光弹性实验模型,通过实验检测出卡瓦的内部应力及卡瓦与套管的接触应力,得到了卡瓦锚爪的应力分布规律,为卡瓦的优化设计提供了理论依据.
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