1) OCTG
油井管
1.
Development Situation of OCTG and Production Localization of Hi-grade OCTG(Part Ⅱ);
油井管发展动向及高性能油井管国产化(下)
2.
Development Situation of OCTG and Production Localization of Hi-grade OCTG(Part Ⅰ);
油井管发展动向及高性能油井管国产化(上)
3.
Standardization Development of "OCTG Engineering" in China;
我国“油井管工程”标准化进展
2) oil well pipe
油井管
1.
The Special Steel Plant successfully developed 37Mn steel for Class J55 oil well pipes on its first test,by adopting the measures such as the use of EAR-LF-CC process flow to set down reasonable technical measures,strictly controlling aim carbon content,preliminary elimination of oxygen,adjustment of refining slag and protective casting.
特殊钢厂采用EAF-LF-CC工艺路线研制,通过制定合理技术措施,严格控制钢终点碳、预脱氧,调整精炼炉渣、连铸保护浇注等措施,一次成功开发了J55级油井管用37Mn5钢。
2.
The stress relaxation characteristics of three kinds of high grade oil well pipe steel were studied,and the residual stresses after warm straightening at different temperature in pipes made of these steels were measured by means of X ray diffraction.
对三种高钢级油井管(C90、G105、P110)的应力松弛特性进行了研究,并测量了这些材料制造的无缝钢管经不同温度温矫后残余应力的变化。
3) oil well tube
油井管
1.
The effect of rolling processes on microstructure and properties of non quenched and tempered steels for oil well tube with various composition was studied.
研究了轧制工艺对不同成分的非调质油井管钢组织与性能的影响 ,并分析了不同组织对韧性的影响。
2.
With the deterioration of oil extracting condition and the increasingly high demand of the performance of the oil well tube, the development of high performance oil well casing has a vital practical significance.
随着采油条件越来越恶劣，对油井管的要求也越来越高，研制高性能油井套管有着重要的实际意义。
3.
The design principles of chemical composition for non-quenched and tempered N80 steel for oil well tube,and research results of process control in main manufacturing enterprises and research institutes at home are introduced in the paper,which indicate development and application of micro alloyed steel are more and more mature in practices.
文章介绍了非调质N80级油井管钢的化学成分的设计原则,以及国内主要生产企业和研究院所在工艺控制方面的研究结果,表明微合金钢的开发应用工作在实践中日趋成熟。
4) tubing and casing
油井管
1.
Noise emanated in static hydraulic test for tubing and casing pollutes the surrounding.
油管、套管 (以下简称油井管 )在静水压试验过程中要产生剧烈的噪声 ,对环境造成污染。
2.
The accuracy of thread inspection and quality of threaded connection will be influenced by burrs resulted from the thread cutting process of tubing and casing.
油井管螺纹切削加工中产生的毛刺会直接影响螺纹检验的准确性和螺纹连接质量。
5) O.C.T.G
油井管
1.
Development Trend of O.C.T.G. and Related Topics of General Interest(Part Ⅱ);
油井管发展动向及若干热点问题(下)
2.
O.C.T.G. Quenching-and-temperingLine with Walking-beam Furnace;
采用步进梁式加热炉的油井管调质生产线
3.
Development Trend of O.C.T.G.and Related Topics of General Interest(Part Ⅰ);
油井管发展动向及若干热点问题(上)
6) oil wellpipe blank
油井管坯
补充资料：管山吃山﹐管水吃水
1.比喻干什么事情﹐就靠什么生活。
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参考词条