①Pup joint is a casing or tubing of length shorter than R1 with the same thread connection, used to adjust the length of tubular strings.
②The performance of the pup joint is expected to be the same as the casing/tubing.
③Tubing Pup Joint Specifications:
Tubing Pup Joint Specifications
| |
Outside Diameter |
1.05" ~ 4-1/2" (26.67 ~ 114.3 mm) |
Length |
2, 3, 4, 5, 6, 8, 10, 12 ft |
Grade |
H40, J55, L80, N80/Q, C90, T95, P110 |
Connection |
EUE, NUE |
Standard |
API 5CT, API 5B |
④Casing Pup Joint Specifications:
Casing Pup Joint Specifications
| |
Outside Diameter |
4-1/2" ~ 20" (114.3 ~ 508 mm) |
Length |
2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20 ft |
Grade |
H40, J55, K55, L80, N80/Q, C90, T95, P110, Q125 |
Connection |
BTC, STC, LTC |
Standard |
API 5CT, API 5B |
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