API Standard Products
◆ Specifications of Tubing
| Steel Grade | Size | O.D. (mm) | Nominal Weight (lb/ft) | W.T. (in) | Internal Diameter (in) | End Type |
|
J55, N80, L80, P110 | 2 3/8 | 60.32 | 4.60 | 0.190 | 1.994 | Plain End NUE EUE |
| 2 7/8 | 73.02 | 6.40 | 0.217 | 2.441 | ||
| 3 1/2 | 88.90 | 9.20 | 0.254 | 2.992 | ||
| 4 1/2 | 114.30 | 12.60 | 0.271 | 3.958 |
◆ Specifications of Casing
| Steel Grade | Size | O.D. (mm) | Nominal Weight (lb/ft) | W.T. (in) | End Type |
| J55, N80, L80, P110 | 4 1/2 | 114.30 | 11.60, 13.50 | 0.250, 0.290 | Long (Short) Round Thread |
| 5 1/2 | 139.70 | 17.00, 20.00, 23.00 | 0.304 0.361 0.415 |
◆ Specifications of Drill Pipe
| Size | Nominal Weight (lb/ft) | External Diameter (mm) | W. T. (in) | Steel Grade | Upset |
| 2 3/8 | 6.65 | 60.3 | 0.280 | E-75, X-95, G-105, S-135 | EU |
| 2 7/8 | 10.40 | 73.0 | 0.362 | E-75, X-95, G-105, S-135 | IU/EU |
|
3 1/2 | 9.50 | 88.9 | 0.254 | E-75 | IU/EU |
| 13.30 | 88.9 | 0.368 | E-75, X-95, G-105, S-135 | IU/EU | |
| 15.50 | 88.9 | 0.449 | E-75 | IU/EU | |
| 15.50 | 88.9 | 0.449 | X-95, G-105, S-135 | IU/EU | |
| 4 | 14.00 | 101.6 | 0.330 | E-75, X-95, G-105, S-135 | IU/EU |
| 4 1/2 | 13.75 | 114.3 | 0.271 | E-75 | IU/EU |
| 16.60 | 114.3 | 0.337 | E-75, X-95, G-105, S-135 | IU/EU | |
| 20.00 | 114.3 | 0.430 | E-75, X-95, G-105, S-135 | EU/IEU | |
|
5 | 16.25 | 127.0 | 0.296 | X-95, G-105, S-135 | EU |
| 19.50 | 127.0 | 0.362 | E-75 | IEU | |
| 19.50 | 127.0 | 0.362 | X-95, G-105, S-135 | EU/IEU | |
| 25.60 | 127.0 | 0.500 | E-75 | IEU | |
| 25.60 | 127.0 | 0.500 | X-95, G-105, S-135 | EU/IEU | |
| 5 1/2 | 21.90 | 139.7 | 0.361 | E-75, X-95, G-105, S-135 | IEU |
| 24.70 | 139.7 | 0.415 | E-75, X-95, G-105, S-135 | IEU |
◆ Specifications of Drill Pipe
| Size | Nominal Weight (lb/ft) | External Diameter (mm) | W. T. (in) | Steel Grade | Upset |
| 2 3/8 | 6.65 | 60.3 | 0.280 | E-75, X-95, G-105, S-135 | EU |
| 2 7/8 | 10.40 | 73.0 | 0.362 | E-75, X-95, G-105, S-135 | IU/EU |
|
3 1/2 | 9.50 | 88.9 | 0.254 | E-75 | IU/EU |
| 13.30 | 88.9 | 0.368 | E-75, X-95, G-105, S-135 | IU/EU | |
| 15.50 | 88.9 | 0.449 | E-75 | IU/EU | |
| 15.50 | 88.9 | 0.449 | X-95, G-105, S-135 | IU/EU | |
| 4 | 14.00 | 101.6 | 0.330 | E-75, X-95, G-105, S-135 | IU/EU |
| 4 1/2 | 13.75 | 114.3 | 0.271 | E-75 | IU/EU |
| 16.60 | 114.3 | 0.337 | E-75, X-95, G-105, S-135 | IU/EU | |
| 20.00 | 114.3 | 0.430 | E-75, X-95, G-105, S-135 | EU/IEU | |
|
5 | 16.25 | 127.0 | 0.296 | X-95, G-105, S-135 | EU |
| 19.50 | 127.0 | 0.362 | E-75 | IEU | |
| 19.50 | 127.0 | 0.362 | X-95, G-105, S-135 | EU/IEU | |
| 25.60 | 127.0 | 0.500 | E-75 | IEU | |
| 25.60 | 127.0 | 0.500 | X-95, G-105, S-135 | EU/IEU | |
| 5 1/2 | 21.90 | 139.7 | 0.361 | E-75, X-95, G-105, S-135 | IEU |
| 24.70 | 139.7 | 0.415 | E-75, X-95, G-105, S-135 | IEU |