OCTG Tubing
Standards and Technical Conditions for Supply:API Spec 5CT ISO13680 Uses:Tubing is used for extracting oil or gas from wells. Tread types: NUE, EUE, VAM, special clearance,VAM TOP, NEW VAM.
Standards and Technical Conditions for Supply: API Spec 5CT ISO13680
Uses: Tubing is used for extracting oil or gas from wells.
Dimension: OD 48.26-114.3mm WT 3.18-16mm
Grade: J55, N80-1,N80-Q, L80-1, L80-9Cr,L80-1,C90, T95, C95, P110, Q125 .
Tread types: NUE, EUE,VAM,special clearance,VAM TOP,NEW VAM.
Lengths:
|
Oil Tubing |
Range 1 |
Range 2 |
Range 3 |
|
6.10~7.32 |
8.53~9.75 |
11.58~12.80 |
Dimension
|
Group |
Grade |
Type |
Total elongation under load % |
Yield strength Mpa |
Tensile strength min MPa |
Hardness max |
||
|
min |
max |
HRC |
HBW |
|||||
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
|
1 |
J55 |
- |
0.5 |
379 |
552 |
517 |
- |
- |
|
K55 |
- |
0.5 |
379 |
552 |
655 |
- |
- |
|
|
N80 |
1 |
0.5 |
552 |
758 |
689 |
- |
- |
|
|
N80 |
Q |
0.5 |
552 |
758 |
689 |
- |
- |
|
|
2 |
L80 |
1 |
0.5 |
552 |
655 |
655 |
23 |
241 |
|
L80 |
9Cr |
0.5 |
552 |
655 |
655 |
23 |
241 |
|
|
L80 |
13Cr |
0.5 |
552 |
655 |
655 |
23 |
241 |
|
|
C90 |
|
0.5 |
621 |
724 |
689 |
25.4 |
255 |
|
|
C95 |
- |
0.5 |
655 |
758 |
724 |
- |
- |
|
|
T95 |
|
0.5 |
655 |
758 |
724 |
25.4 |
255 |
|
|
3 |
P110 |
- |
0.6 |
758 |
965 |
862 |
- |
- |
|
4 |
Q125 |
All |
0.65 |
862 |
1034 |
931 |
- |
-
|
Mechanical Properties
| Label | D Outside diameter mm | Wall thickness t mm | C Type of end-finish | |||||||||
| 1 | 2 | H40 | J55 | L80 | N80 1Q | C90 | T95 | P110 | ||||
| NU T&C | EU T&C | IJ | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 1.9 | 2.75 | 2.9 | 2.76 | 48.26 | 3.68 | PNUI | PNUI | PNUI | PNUI | PNUI | PNUI | - |
| 1.9 | 3.65 | 3.73 | - | 48.26 | 5.08 | PU | PU | PU | PU | PU | PU | PU |
| 1.9 | 4.42 | - | - | 48.26 | 6.35 | - | - | P | - | P | P | - |
| 2.375 | 4 | - | - | 60.32 | 4.24 | PU | PN | PN | PN | PN | PN | - |
| 2.375 | 4.6 | 4.7 | - | 60.32 | 4.83 | PNU | PNU | PNU | PNU | PNU | PNU | PNU |
| 2.375 | 5.8 | 5.95 | - | 60.32 | 6.45 | - | - | PNU | PNU | PNU | PNU | PNU |
| 2.375 | 6.6 | - | - | 60.32 | 7.49 | - | - | P | - | P | P | - |
| 2.375 | 7.35 | 7.45 | - | 60.32 | 8.53 | - | - | PU | - | PU | PU | - |
| 2.875 | 6.4 | 6.5 | - | 73.02 | 5.51 | PNU | PNU | PNU | PNU | PNU | PNU | PNU |
| 2.875 | 7.8 | 7.9 | - | 73.02 | 7.01 | - | - | PNU | PNU | PNU | PNU | PNU |
| 2.875 | 8.6 | 8.7 | - | 73.02 | 7.82 | - | - | PNU | PNU | PNU | PNU | PNU |
| 2.875 | 9.35 | 9.45 | - | 73.02 | 8.64 | - | - | PU | - | PU | PU | - |
| 2.875 | 10.5 | - | - | 73.02 | 9.96 | - | - | P | - | P | P | - |
| 3.5 | 7.7 | - | - | 88.9 | 5.49 | PN | PN | PN | PN | PN | PN | - |
| 3.5 | 9.2 | 9.3 | - | 88.9 | 6.45 | PNU | PNU | PNU | PNU | PNU | PNU | PNU |
| 3.5 | 10.2 | - | - | 88.9 | 7.34 | PN | PN | PN | PN | PN | PN | - |
| 3.5 | 12.7 | 12.95 | - | 88.9 | 9.52 | - | - | PNU | PNU | PNU | PNU | PNU |
| 3.5 | 14.3 | - | - | 88.9 | 10.92 | - | - | P | - | P | P | - |
| 3.5 | 15.5 | - | - | 88.9 | 12.09 | - | - | P | - | P | P | - |
| 4 | 9.5 | - | - | 101.6 | 5.74 | PN | PN | PN | PN | PN | PN | - |
| 4 | 10.7 | 11 | - | 101.6 | 6.65 | PU | PU | PU | PU | PU | PU | - |
| 4 | 13.2 | - | - | 101.6 | 8.38 | - | - | P | - | P | P | - |
| 4 | 16.1 | - | - | 101.6 | 10.54 | - | - | P | - | P | P | - |
| 4.5 | 12.6 | 12.75 | - | 114.3 | 6.88 | PNU | PNU | PNU | PNU | PNU | PNU | - |
| 4.5 | 15.2 | - | - | 114.3 | 8.56 | - | - | P | - | P | P | - |
Production Process
