俄罗斯油气输送用焊管标准与国内工厂现行标准对比研究
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摘要
对比俄罗斯常用油气输送用焊管标准GOST R 52079—2003,CTT-08.00-60.30.00-KTN-013-1-05,ТУ14-156-82-2009与国内工厂现行常用标准API Spec 5L,CDP-S-NGP-PL-006-2011-2,CDP-S-COP-PL-007-2011-2的差异。结果表明:俄罗斯油气输送用焊管标准与国内工厂现行标准在理化性能和生产检验等方面差异较大。俄罗斯标准对试样力学性能要求较高,强调较低的屈强比和较高的伸长率以及管材屈服变形后的塑性变形能力;在生产检验时,检验项目繁多。
Compared here in the article are the Russia-used standards for gas/oil transportation welded pipes,i.e.,Specifications GOST R 52079—2003,CTT-08.00-60.30.00-KTN-013-1-05 and ТУ14-156-82-2009 with the corresponding standards as currently and commonly used in China to identify the differences. As a result,it is identified that there are obvious differences between the Russia-used standards and the China-used ones in such aspects as physiochemical properties and production inspections. Under the Russia-used standards, stricter mechanical property requirements for the specimens are specified,emphasizing rather low yield ratio,and rather high elongation as well as the plastic deformation ability of the pipe after yield deformation. Besides, more production inspection items are also specified under the standards.
Compared here in the article are the Russia-used standards for gas/oil transportation welded pipes,i.e.,Specifications GOST R 52079—2003,CTT-08.00-60.30.00-KTN-013-1-05 and ТУ14-156-82-2009 with the corresponding standards as currently and commonly used in China to identify the differences. As a result,it is identified that there are obvious differences between the Russia-used standards and the China-used ones in such aspects as physiochemical properties and production inspections. Under the Russia-used standards, stricter mechanical property requirements for the specimens are specified,emphasizing rather low yield ratio,and rather high elongation as well as the plastic deformation ability of the pipe after yield deformation. Besides, more production inspection items are also specified under the standards.
引文
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[13]杨玮玮,赵晶,焦斌,等. K65钢级标准的分析和对比[J].焊管,2013,36(7):67-71.
[2]李平全. API Spec 5L第45版中钢管的多重钢级标记新规定[J].钢管,2013,42(6):79-82.
[3]曾良平.从沙特阿美石油公司标准看沙特油管和套管生产检验技术要求[J].钢管,2009,38(2):52-57.
[4]李平全,罗卫国,韩勇. API Spec 5L的发展过程及最新进展[J].钢管,2009,38(1):56-62;2009,38(2):48-51.
[5]成海涛,晏如,纪玉忠,等.我国钢管标准体系的分析与建议[J].钢管,2010,39(5):70-73.
[6]尚才众,郑丽华,贾云刚,等.执行俄罗斯标准的K60管线管JCO焊接工艺实践[J].钢管,2015,44(4):44-48.
[7]李奇.“十三五”钢管标准体系建设方案探讨[J].钢管,2017,46(4):1-8.
[8]李延丰,张卫华,严春丽,等.石油天然气输送管标准探讨[J].钢管,2010,39(2):63-68.
[9]付尧,施晓琳.俄罗斯规范性标准文件辨析[J].标准科学,2009(5):91-94.
[10]韩佩珍.俄罗斯标准化体系概况[J].冶金标准化与质量,2004(2):57-62.
[11]陶岚.俄罗斯标准化的变革与发展[J].航空标准化与质量,2005(1):51-53.
[12]谢勇,李记科,李云龙,等.俄罗斯油气输送用钢管标准与国内常用标准对比分析[J].焊管,2008,31(1):88-92.
[13]杨玮玮,赵晶,焦斌,等. K65钢级标准的分析和对比[J].焊管,2013,36(7):67-71.