Drill pipe spec
4½" E-75 Drill Pipe
16.6 lb/ft · E-75 · NC46 (4 IF)
4½" E-75 drill pipe is a 16.6 lb/ft API 5DP tubular with a 0.337" wall and NC46 (4 IF) tool joints, offering a theoretical tube-body tensile yield of about 330,558 lb and torsional yield near 30,807 ft-lb. Available for rental worldwide, inspected and serialized.
Dimensional data
| Nominal OD | 4.500 in (114.3 mm) |
|---|---|
| Nominal weight | 16.6 lb/ft |
| Wall thickness | 0.337 in |
| Inside diameter (ID) | 3.826 in (97.2 mm) |
| Grade | E-75 (min yield 75,000 psi) |
| Tool joint | NC46 (4 IF) |
| Range | Range 2 |
Tube-body performance
| Cross-sectional area | 4.407 in² |
|---|---|
| Tube-body tensile yield | 330,558 lb |
| Tube-body torsional yield | 30,807 ft-lb |
| Internal capacity | 0.0142 bbl/ft |
| Steel displacement | 0.0043 bbl/ft |
Performance figures are theoretical tube-body values computed from nominal geometry and minimum
yield strength. Actual ratings depend on wear class, connection and service conditions.
Other grades in 4½"
FAQ
4½" E-75 drill pipe
What is the tensile yield of 4½" E-75 drill pipe?
The theoretical tube-body tensile yield of 4½" 16.6 lb/ft E-75 drill pipe is approximately 330,558 lb, based on a cross-sectional area of 4.407 in² and a minimum yield strength of 75,000 psi. Verify against API RP 7G-2 and mill certificates for your string.
What connection does 4½" E-75 drill pipe use?
Our rental 4½" E-75 drill pipe is typically supplied with NC46 (4 IF) tool joints, though premium connections can be provided on request.
Can I rent 4½" E-75 drill pipe?
Yes. Drillstrings rents inspected, serialized 4½" E-75 drill pipe worldwide. Send your footage, connection and rig location for a quote within the hour.