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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

關鍵詞:

anticorrosive sucker production advanced casing

隱藏域元素占位

Tubing coupling

Its tooth form is triangle,dome and round bottom,the angle of tooth form is 60°,the taper of thread is 1:16,the bisector of tooth form angle is perpendicular to the axis

關鍵詞:

tubing angle taper

隱藏域元素占位

API tubing EU

On the premise of not changing the thread shape,the size of the joint is increased by upsetting process,the connection strength is improved

關鍵詞:

tubing thread tooth grease

隱藏域元素占位

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

關鍵詞:

casing steel grade same standard

隱藏域元素占位

XGL

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

關鍵詞:

sucker production advanced casing

隱藏域元素占位

XGL

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

關鍵詞:

sucker production advanced casing

隱藏域元素占位

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