1)  compression resistance
抗挤压性
2)  collapsing strength
抗挤强度
1.
Influence of formation void on the collapsing strength of casing;
地层空隙对套管抗挤强度的影响
2.
The author uses the finite element method,through the large-scale finite element procedure,and establishes its collapsing strength finite element computation model.
针对割缝防砂筛管周围或缝内部堵塞,造成井眼压力增加,可能会导致筛管被挤毁的问题,采用有限元方法,通过大型有限元程序,建立了其抗挤强度的有限元计算模型。
3.
Based on the model of the non-uniform load, the paper researched the collapsing strength of the slotted casing with N80 steel and established 3D finite element model by adopting the finite element method.
文章在建立非均匀外载模型的基础上,对结构为N80钢级割缝管的抗挤强度进行了研究。
3)  Hi-collapse strength
高抗挤
1.
19 mm P110 Hi-collapse strength casing are set up.
19mm P110高抗挤套管建立了力学模型和有限元计算模型,同时对其实物挤毁试验数据和有限元计算结果进行了综合分析。
4)  collapse resistance
抗挤强度
1.
Non-uniform loading can reduce the collapse resistance of worn casings.
针对非均匀载荷下套管磨损后抗挤强度降低的问题,将磨损简化为套管的壁厚不均度和内壁不圆度几何缺陷。
2.
The effects of outer diameter/wall thickness,material yield strength,ovality,eccentricity and residual stress on the casing collapse resistance are analyzed in this paper.
为提高套管挤毁压力预测精度,应用统计方法对213根套管全尺寸挤毁试验数据进行了方差分析,研究了外径不圆度、壁厚不均度、残余应力等因素对套管抗挤强度的影响。
3.
Casing collapse resistance is a very active research field worldwide.
套管抗挤强度是国际上一个比较活跃的研究领域,多年来,API/ISO一直在组织国际合作研究。
5)  collapse strength
抗挤强度
1.
Method study on reliability analysis of casing collapse strength;
套管抗挤强度可靠性分析方法研究
2.
But the key factor of calculating casing collapse strength is wall thickness of expandable casing, which is concerned by the petroleum engineers.
管体膨胀后的壁厚是计算抗挤强度的关键要素,根据金属材料冷变形的原理,在对管柱膨胀进行力学分析的基础上,结合金属材料冷变形的体积不变原理,应用管子膨胀时的应力—应变关系推导出膨胀管壁厚变化的计算公式,同时编制了壁厚变化的计算软件。
3.
Then the collapse strength of the perforated casing under non-uniform load is numerically simulated.
并依其非均匀载荷下的大位移特征和强度特征,分别定义了临界载荷和等效抗挤强度。
6)  anti-collapse ability
抗挤能力
1.
Analysis of anti-collapse ability of casing under the action of concentrated load;
集中载荷作用下的套管抗挤能力分析
参考词条
补充资料:冲击挤压(见冷挤压)


冲击挤压(见冷挤压)
impact extrusion

ehongji jiya冲击挤压(impaet extrusion)见冷挤压。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。