... 子弹穿孔弹bullet perforator 套管变形casing deformation 径向凹陷变形型radial pitting deformation ...
基于94个网页-相关网页
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
A mathematical model to describe casing deformation accurately has been built to ensure casing security.
为保证套管安全，建立了准确描述套管受力变形的数学模型。
We obtained quantitative interpretation of casing deformation and printed its report from digital imaging.
依据数字图像成像理论，获得套管变形程度的定量解释，并输出定量解释结果报告。
The probability of packer sticking is increased because of the casing deformation and crustation in casing failure well.
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。
应用推荐