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XG1 special thread casing

In early 2008,Yan'an Jiasheng and the Institute of management and research started to establish a project to develop special casing products.After three years,the design and processing procedures have been continuously improved

关键词:

special been research evaluation

隐藏域元素占位

Anticorrosive

The four oil pipes, casing production lines and one pipe coupling production line of the company's oil casing workshop are all operated by the most advanced CNC lathe in China

关键词:

anticorrosive sucker production advanced casing

隐藏域元素占位

TC-50 casing

244.48×8.94mm tc-50 is a new steel grade independently developed by our company.Compared with the similar steel grades J55 and K55,the steel grade has small grain size,pearlite+ferrite structure,no widmanstatten structure and reticular ferrite structure,and the chemical composition P,s content is far lower than API 5CT

关键词:

casing steel grade same standard

隐藏域元素占位

XG1 special thread casing

In early 2008,Yan'an Jiasheng and the Institute of management and research started to establish a project to develop special casing products.After three years,the design and processing procedures have been continuously improved

关键词:

special been research evaluation

隐藏域元素占位

XGL

The sucker rod workshop has advanced production equipment and technology in China

关键词:

sucker production advanced casing

隐藏域元素占位

XGL

The sucker rod workshop has advanced production equipment and technology in China

关键词:

sucker production advanced casing

隐藏域元素占位

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