| Product: | Pup Joint, OCTG Pup Point |
| Application: | Pipe Cut into different length used for connect 2 joints of tubing or casing |
| Size: | Tubing Coupling : 2-3/8'' - 4-1/2'' |
| Casing Couping : 4-1/2'' - 20' | |
| Length: 2, 3, 4, 6, 8, 10, 12 ft | |
| Pipe Standard: | API 5CT and 5B J55,K55,N80-1,N80-Q,P110, C95 |
| Surface: | Coating |
| Thread: | BTC, LTC, STC |
| Special Service | Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156 |
| Packing: | By carton, wooden case, wooden pallet or requirement of customer |
Introduction
Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools.
USI can customize any length of the pup joint as our customer required.
Material Options
Tubing per API 5CT, Grades J-55, N-80 & L-80
Finish Options – External Surfaces
Rust Inhibiting Paint per API 5CT
Finish Options – Internal Surfaces
Benefits of Pup Joints:
Pup Joints are a mandatory part of equipment in almost any well. Due to their shorter length, they are typically easier to handle and to use. At the same time, they provide the same performance as the tubing/casing/drill pipe that they are attached to.
Casing Pup Joints:
Outside Diameter: 4 ½ inch – 13 3/8 inch
Typical Lengths: 1, 2, 3, 4, 6, 8, 10, 12 ft
Grades: H40, J55, K55, N80, L80 T95, C110, P110
Connections: SC, LC, BC, Semi Premium, and Premium
Tubing Pup Joints:
Sizes: 2 ⅜ inch – 4 ½ inch
Typical Lengths: 1, 2, 3, 4, 6, 8, 10, 12 ft
Grades: J-55, N-80, L-80, P-110
Connections EU (external-upset) and NU (non-upset)
Specification
|
SPECIFICATIONS |
||||
|
TUBING PUP JOINT |
OD |
GRADE |
END TYPE |
LENGTH(FT) |
|
2 3/8" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
2 7/8" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
3 1/2" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
4 1/2" |
J/K/L/N/P |
NUE/EUE |
2/3/4/5/6/8/10/12 |
|
|
|
||||
|
CASING PUP JOINT |
OD |
GRADE |
END TYPE |
|
|
4 1/2" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
5" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
5 1/2" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
6 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
7 3/4" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
8 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
9 5/8" |
J/K/L/N/P |
LTC/STC/BTC |
||
|
10 3/4" |
J/K/L/N/P |
STC/BTC |
||
|
11 3/4" |
J/K/L/N/P |
STC/BTC |
||
|
13 3/8" |
J/K/L/N/P |
STC/BTC |
||
grade
Yield Strength
Tensile Strength
Min
Max
Min
Psi
MPA
Psi
MPA
Psi
MPA
J55
55000
379
80000
552
75000
517
K55
55000
379
80000
552
95000
655
N80
80000
552
110000
758
100000
689
L80
80000
552
95000
655
95000
655
P110
110000
758
140000
965
125000
862
Our factory
Packing
Manufacture Process
Equipment
If you have any inquiries and questions, please contact United Steel Industry Co.,Ltd
at any time. Thanks in advance. Welcome! Email :Sales@united-steel.com
