Good price heavy weight drill pipe for well drilling
Product Description
Good price heavy weight drill pipe for well drilling
| Integral heavy weight drill pipe | ||||||||
| Size | Outer diameter | Inside diameter | Joint outer diameter | Joint inside diameter | Connecting thread | Slip max. diameter | Upset middle diameter | Min. drift diameter |
| 3 1/2 | 3 1/2 | 2 1/4 | 4 3/4 | 2 1/4 | NC38 | 3 7/8 | 4 | 2 |
| 2 1/16 | (4 7/8, 5) | 2 1/16 | 1 13/16 | |||||
| 4 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
| 2 9/16 | 2 9/16 | 2 5/16 | ||||||
| 4 1/2 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 7/16 |
| 2 3/4 | 2 3/4 | 2 1/2 | ||||||
| 2 13/16 | 2 13/16 | 2 9/16 | ||||||
| 5 | 5 | 3 | 6 5/8 | 3 | NC50 | 5 1/8 | 5 1/2 | 2 3/4 |
| 5 1/2 | 5 1/2 | 3 1/4 | 7 | 3 1/4 | 5 1/2 FH | 5 11/16 | 6 | 3 |
| 3 3/8 | (7 1/4, 7 1/2) | 3 3/8 | 3 1/8 | |||||
| 3 7/8 | 3 7/8 | 3 5/8 | ||||||
| 4 | 4 | 3 3/4 | ||||||
| 6 5/8 | 6 5/8 | 4 | 8 | 4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
| 4 1/2 | (8 1/4, 8 1/2) | 4 1/2 | 4 1/4 | |||||
| 5 | 5 | 4 3/4 | ||||||