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Pup Joint Coupling

Tubing and casing pup joints are machined according to the latest version of API SPEC 5CT. The steel grade includes J55,K55,N80-1,N80Q,L80-1,P110,etc. There are two types of thread widely used in tubing pup joint namely Non-upset thread(NU), External- upset thread(EU); Casing and couplings thread types: Long-round thread(LC), Short-round thread(SC), buttress thread(BC). Our testing and inspection method system is complete, using a whole set of thread instrument to inspect taper, pitch, tooth, height, tooth type,etc. The products have passed the identification of china petroleum pipeline. Quality supervision ,inspection and testing center and gained the unanimous praise from the customers.

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OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTIFICATE
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Certification

OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTIFICATE
QUALITY MANAGEMNT SYSTEM CERTIFICATE
ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE
Business license
Industry Information
Industry Information
  • In the oil and gas industry, the demand for pup joint couplings has surged due to the increase in drilling activities. However, suppliers are facing challenges in meeting the growing demand as raw material prices continue to rise. This has led to...

  • In the oil and gas industry, a company is facing challenges with tube coupling failures in their pipelines, leading to costly downtime and safety concerns. They are seeking a more reliable and efficient solution to ensure seamless connections and...

  • API CT PUP Joint is a type of connection used in oil and gas drilling operations. It is designed to provide a strong and reliable connection between sections of tubing or casing. These joints are manufactured to API standards to ensure quality and...

  • Introducing our top-of-the-line Api Ct Casing Pup Joint, designed to provide superior performance and durability in oil and gas drilling operations. Made with high-quality materials and precision engineering, our pup joints are built to withstand...

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