Pup Joint
Pup Joint
- Designed and manufactured according to API spec 5CT and API 5B.
- All standard lengths (2′, 3′, 4′, 5′, 6′, 8′, 10′ or 12′), but any length can be specified.
- The same performance with casing/tubing.
- Available in API and proprietary steel grades: H40, J55, K55, L80, N80/Q, C90, T95, P110,
- Available in API thread: EUE, NUE for tubing, BTC, STC, LTC for casing.
- Processing: Seamless.
| Tubing Pup Joint Specifications | |
| Outside Diameter | 1.05 ~ 4-1/2 in (26.67 ~ 114.3 mm) nominal size OD |
| Weight | Standard or Heavy Wall |
| Length | 2, 3, 4, 5, 6, 8, 10, 12 ft (with other lengths available upon request) |
| Grade | H40, J55, L80, N80/Q, C90, T95, P110 |
| Connection | EUE, NUE |
| Standard | API 5CT, API 5B |
| Casing Pup Joint Specifications | |
| Outside Diameter | 4-1/2 ~ 20 in (114.3 ~ 508 mm) nominal size OD |
| Weight | Standard or Heavy Wall |
| Length | 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20 ft (with other lengths available upon request) |
| Grade | H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125 |
| Connection | BTC, STC, LTC |
| Standard | API 5CT, API 5B |
A pup joint is a casing or tubing of length shorter than Range 1 with the same thread connection, used to adjust the length of tubular strings to its exact requirement.
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