1) oil casing
石油套管
1.
According to visual examination, chemical analysis,metallographic examination,mechanical inspection,scanning electron microscope examination and facture mechanics analysis of the failed N80(1) oil casing,the main reason for the failure of pipe is the combination of bad metallic phase,non-homogeneous chemical constitution and poor impact ductility.
通过化学成分和金相分析、宏观和微观断口形貌观察、力学性能测试及相关的理论计算对断裂的N80(1)石油套管进行失效分析,结果表明:N80(1)石油套管断裂是由于套管材质的组织韧性较差、化学成分分布不均和冲击韧性过低等因素造成的。
2.
Non quenched and tempered N80 oil casings of high quality have been produced on existing 180 production line at Baotou Iron and Steel(Group) Co.
针对用34Mn2VN钢生产非调质N80级石油套管冲击韧性偏低的问题,在动态相变规律研究的基础上进行了不同轧制工艺参数的热模拟实验,分析了工艺参数对34Mn2VN钢组织演变规律及冲击韧性的影响。
3.
When the K55 grade oil casing lathed thread,the thread flawed.
K55钢级石油套管在车丝的过程中,出现断扣问题。
2) casing
[英]['keɪsɪŋ] [美]['kesɪŋ]
石油套管
1.
The technical characteristics and technological flow of grade N80 non-quenching & tempering casing steel produced by Tianjin Iron & Steel Co.
介绍了天津钢铁有限公司开发的N80级非调质石油套管钢的技术特点、工艺流程。
2.
It also points out the problems existing in pipe hot rolling and in the scope of the production of round billet continuous casting, heat treatment and casing production and the solving methods.
随着限动芯律连续轧管管径的增大，不均匀变形和轧制速度差增大，易导致用管拉裂，为此提出用6辊式限动芯棒连轧管机予以解决，并提出轧管生产和有关圆坯连铸、热处理和石油套管生产领域内存在的问题及解决办法。
3.
Arc continuous cast billets are adopted to produce N80-1casing which has low eligible rate because of big flaws on the surface and small cracks inside.
针对弧形连铸坯生产的N80-1石油套管合格率低的问题,利用扫描电镜对石油套管缺陷试样进行微观检验,确定了连铸坯内的大型夹渣是导致石油套管裂纹的主要因素。
3) oil casing pipe
石油套管
1.
Analyse residual stress of oil casing pipe in the sizing process by the FEM;
用有限元法分析石油套管定径产生的残余应力
2.
Study on multi focusing probes based on measuring wall thickness of oil casing pipe
基于石油套管壁厚检测的多聚焦探头研究
3.
In order to eliminate the size and roundness tolerance after the rolling and heat treatment of oil casing pipe,the straightening process should be used.
在石油套管制造过程中,一般要采用定径工艺消除石油套管轧制和热处理后的尺寸及圆度等误差。
4) petroleum casing pipe
石油套管
1.
Apply CAE to the optimum design of petroleum casing pipe;
CAE技术在石油套管设计中的应用
2.
In view of the trial-production of J55 hot-rolled coiled sheet for petroleum casing pipe,rolling process control and comprehensive quality of the products were analyzed.
针对J55石油套管热轧板卷的试制情况,重点从轧制过程控制、产品实物质量进行了分析。
5) oil casing steel
石油套管钢
1.
Technological practice of oil casing steel 39Mn2V with 150 t EAF-LF/VD-CC route;
150t EAF-LF/VD-CC流程生产石油套管钢39Mn2V的工艺实践
6) 40Mn2V earth oil casing
40Mn2V石油套管
1.
The outside fold & cracks of 40Mn2V earth oil casing which arisen during hot roll manufacturing process were analyzed.
通过对40Mn2V石油套管在热轧生产中出现的外折缺陷的分析,得出了产生这种缺陷的原因是由铝、钙、硅等的氧化物夹杂引起的结论。
补充资料：美国石油学会标准(见美国石油学会)
美国石油学会标准(见美国石油学会)
standards of API: see American Petroleum Institute; API
Me心旧shl体川为拍hui共国石油学会标准bi0Ozhun (standaxdsofAPI)见美一一，L刀‘2‘
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条