API casing and tubing pup joints are manufactured according to API Spec 5CT using prime API monogrammed,
seamless oil country tubing.
Outside Diameter1.315 to 4.5 inches
Customized lengths available from 2 to 20 ft
Connections EUE, NUE and XC and Premium Connections of leading manufacturers available.
Pup joint is kind of pipe without non-standard length to adjust the length of tubular strings to its exact requirement. API casing and tubing pup joint are produced according to API SPEC 5CT standard. Beyond the standard of oil casing pipe is called pup joint, the main oil casing pup joint material: J55, K55, N80, L80, C90, T95 and P110.