Pup joint is a short tubing, which is used to adjust the length of full length tubing string, also, it can be used to adjust the depth of down-hole tools.
Tubing Pup Joint Specifications | ||||
No. | OD | GRADE | END TYPE | LENGTH(FT) |
1 | 2-3/8" | J55 K55 N80 L80 P110 | EUE NUE | 2FT 3FT 4FT 5FT 6FT 8FT 10FT 12FT |
2 | 2-7/8" | |||
3 | 3-1/2" | |||
4 | 4-1/2" |