A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its exact requirement.
API casing and tubing pup joints are manufactured according to API Spec 5CT using prime API monogrammed, seamless oil country tubing.
Premium pup joints are also available with premium connections and in API or exotic alloy grades.
| Tubing Pup Joint Specifications | ||
| Outside Diameter | 0.75 to 4.5 inches nominal size OD | |
| Weight | Standard or Heavy Wall | |
| Lengths | 2,3,4,6,8,10 12 ft (with other lengths available upon request) | |
| Grades | J-55, N-80, N-80Q & T, L-80, P-110 | |
| Connections | EUE, NUE, Buttress and Premium Connections of leading manufacturers available. | |
| Casing Pup Joint Specifications | ||
| Outside Diameter | 4.5 to 20 inches nominal size OD | |
| Weight | Standard or Heavy Wall | |
| Lengths | Customized lengths available from 2 to 20 ft. | |
| Connections | STC, LC and BC and Premium Connections of leading manufacturers available. | |