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挤毁

挤毁

挤毁

1

However , when the tubing is even slightly oval, the differential pressure at which the tube will collapse may be significantly reduced .

然而，当油管稍呈椭圆时，管子挤毁的压差将会大为降低。

3

The collapse-pressure rating of perfectly round tubing is relatively high .

完全圆的油管的挤毁压力额定值是相对较高的。

4

Conclusions are drawn as follows : (1 ) perforation brings about an reduction of the collapsing strength of the casing at a rate of 29%;

得出如下重要结论：（1 ）射孔使套管抗挤毁强度显著降低，降低幅度为 29%；

5

On Calculating Critical Collapse Load of Petroleum Casing with Both Wear and Non-Uniformity in Pressure Considered

非均匀外压下含磨损缺陷套管的挤毁极限载荷分析

6

Research status and future trends of the casing collapse problem

套管挤毁问题研究现状及发展趋势

7

Influence of cement sheath on collapsing strength of perforated casing

水泥环对套管射孔后抗挤毁强度的影响

8

Causes and Treatment for Filter Collapse in Deep Geothermal Wells

地热深井过滤器挤毁事故成因与处理技术

9

Trial Manufacture of High Anti-collapse Oil Casing

高抗挤毁石油套管的试制

10

Finite element analysis of casing collapse strength caused by inside worn

套管内壁磨损对其抗挤毁性能影响的有限元分析

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