Drill pipe spec
4" S-135 Drill Pipe
14 lb/ft · S-135 · NC40 (4 FH)
4" S-135 drill pipe is a 14 lb/ft API 5DP tubular with a 0.33" wall and NC40 (4 FH) tool joints, offering a theoretical tube-body tensile yield of about 513,646 lb and torsional yield near 41,918 ft-lb. Available for rental worldwide, inspected and serialized.
Dimensional data
| Nominal OD | 4.000 in (101.6 mm) |
|---|---|
| Nominal weight | 14 lb/ft |
| Wall thickness | 0.33 in |
| Inside diameter (ID) | 3.340 in (84.8 mm) |
| Grade | S-135 (min yield 135,000 psi) |
| Tool joint | NC40 (4 FH) |
| Range | Range 2 |
Tube-body performance
| Cross-sectional area | 3.805 in² |
|---|---|
| Tube-body tensile yield | 513,646 lb |
| Tube-body torsional yield | 41,918 ft-lb |
| Internal capacity | 0.0108 bbl/ft |
| Steel displacement | 0.0037 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 4"
FAQ
4" S-135 drill pipe
What is the tensile yield of 4" S-135 drill pipe?
The theoretical tube-body tensile yield of 4" 14 lb/ft S-135 drill pipe is approximately 513,646 lb, based on a cross-sectional area of 3.805 in² and a minimum yield strength of 135,000 psi. Verify against API RP 7G-2 and mill certificates for your string.
What connection does 4" S-135 drill pipe use?
Our rental 4" S-135 drill pipe is typically supplied with NC40 (4 FH) tool joints, though premium connections can be provided on request.
Can I rent 4" S-135 drill pipe?
Yes. Drillstrings rents inspected, serialized 4" S-135 drill pipe worldwide. Send your footage, connection and rig location for a quote within the hour.