Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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PSL1 OCTG Tubing For Transportating Oil And Gas From Oil Or Gas Well
Tubing pipe description:
Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer
to the surface after drilling is complete. It is made to withstand the pressure generated from
the extraction process. Tubing is manufactured in the same way as casing, except that an
additional process known as "upsetting" is applied to thicken the pipes.
Features:
1. Seamless oil pipe
2. Hot-rolling pipe
3. Size OD: 1.05”-4 1/2”
Technical specification:
| Sizes | OD D mm | Weight | wt t mm | Type of end | |||||||||||
| 1 | 2 | NU kg/m | EU kg/m | IJ kg/m | |||||||||||
| NU | EU | IJ | |||||||||||||
| H40 | J55 | L80 | N80 | C90 | T95 | P110 | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8 | 4.00 4.60 5.80 6.60 7.35 | - 4.70 5.95 - 7.45 | - - - - - | 60.32 60.32 60.32 60.32 60.32 | 5.95 6.85 8.63 9.82 10.94 | - 6.99 8.85 - 11.09 | - - - - - | 4.24 4.83 6.45 7.49 8.53 | PU PNU - - - | PN PNU - - - | PN PNU PNU P PU | PN PNU PNU - - | PN PNU PNU P PU | PN PNU PNU P PU | - PNU PNU - - |
| 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 2-7/8 | 6.40 7.80 8.60 9.35 10.50 11.50 | 6.50 7.90 8.70 9.45 - - | - - - - - - | 73.02 73.02 73.02 73.02 73.02 73.02 | 9.52 11.61 12.80 13.91 15.63 17.11 | 9.67 11.76 12.95 14.06 - - | - - - - - - | 5.51 7.01 7.82 8.64 9.96 11.18 | PNU - - - - - | PNU - - - - - | PNU PNU PNU PU P P | PNU PNU PNU - - - | PNU PNU PNU PU P P | PNU PNU PNU PU P P | PNU PNU PNU - - - |
| 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 | 7.70 9.20 10.20 12.70 14.30 15.50 17.00 | - 9.30 - 12.95 - - - | - - - - - - - | 88.90 88.90 88.90 88.90 88.90 88.90 88.90 | 11.46 13.69 15.18 18.90 21.28 23.07 25.30 | - 13.84 - 19.27 - - - | - - - - - - - | 5.49 6.45 7.34 9.52 10.92 12.09 13.46 | PN PNU PN - - - - | PN PNU PN - - - - | PN PNU PN PNU P P P | PN PNU PN PNU - - - | PN PNU PN PNU P P P | PN PNU PN PNU P P P | - PNU - PNU - - - |
Mechanical properties:
| Grade | Yield Strength | Tensile Strenght | Hardness | Allowable | |||||
| Min | Max | Min | Max | Max | Hardness | ||||
| Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | Variation | |
| J55 | 55,000 | 379 | 80,000 | 552 | 75,000 | 517 | - | - | - |
| K55 | 55,000 | 379 | 88,000 | 552 | 95,000 | 655 | - | - | - |
| N80 | 80,000 | 552 | 110,000 | 758 | 100,000 | 689 | - | - | - |
| N80-1 | 80,000 | 552 | 95,000 | 655 | 95,000 | 655 | 23 | 241 | - |
| C90 | 90,000 | 621 | 105,000 | 724 | 100,000 | 689 | 25.4 | 255 | 3 |
| C95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | - | - | - |
| T95 | 95,000 | 655 | 110,000 | 758 | 105,000 | 724 | 25.4 | 255 | 3 |
| P110 | 110,000 | 758 | 140,000 | 965 | 125,000 | 862 | - | - | - |
