... casing damage 套管损伤 casing deformation 套管变形 casing depth 套管深度 ...
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The paper has first established the viscoelastic-plastic finite element mechanics models of casing deformation. Theory and practice have proved that the mechanics model ill is accutate and reliable.
本文首次建立了套管变形的粘弹塑性有限元力学模型。
参考来源 - 岩石、水泥环、套管互作用的粘弹塑性有限元力学模型·2,447,543篇论文数据，部分数据来源于NoteExpress
用有限元方法分析了围岩蠕变引起的油井套管变形。
The deformation of oil well casing by creep of surrounding rocks is analysed with finite element methods.
为此，提出采用套管滚压整形修复技术来实现套管变形井的投产。
In this paper it is recommended to adopt rolling reshaping technology to recover the production out of the Wells with deformed casings.
在套损井中，由于套管变形、结垢等因素，进一步加大了封隔器卡钻的可能性。
The probability of packer sticking is increased because of the casing deformation and crustation in casing failure well.
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