| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | Casting |
| Surface Treatment: | Galvanized |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Alloy |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Drill pipe is a type of steel pipe with thread at the end. It is used to connect the surface equipment of the drill and the drilling and grinding equipment or bottom hole equipment located at the bottom of the drill. There are three kinds of conventional drill pipe, heavy weight and square Kelly drill pipe.
API 5DP drill pipe
OD: 2 3/8" ~ 6 5/8"
Grade: E,X,G,S
Upset Type: EU, IEU
| Size (in) | Nominal Weight (1b/ft) | OD of Pipe Body | Wall Thickness of Pipe Body | Conn. Type | ||
| (in) | (mm) | (in) | (mm) | |||
| 2 3/8 | 6.65 | 2 3/8 | 60.32 | 0.28 | 7.11 | NC26 (2 3/8 IF) |
| 2 7/8 | 10.4 | 2 7/8 | 73.02 | 0.36 | 9.19 | NC31 (2 7/8 IF) |
| 3 1/2 | 13.3 | 3 1/2 | 88.9 | 0.37 | 9.35 | NC38 (3 1/2 IF) |
| 3 1/2 | 15.5 | 3 1/2 | 88.9 | 0.45 | 11.4 | NC38 (3 1/2 IF) |
| 4 | 14 | 4 | 101.6 | 0.33 | 8.38 | NC46 (4 IF) |
| 4 1/2 | 16.6 | 4 1/2 | 114.3 | 0.34 | 8.56 | NC40 (4 IF) |
| 4 1/2 | 20 | 4 1/2 | 114.3 | 0.43 | 10.92 | NC46 (4 IF) |
| 5 | 19.5 | 5 | 127 | 0.36 | 9.19 | NC50 (4 1/2 IF) |
| 5 | 19.5 | 5 | 127 | 0.36 | 9.19 | 5 1/2 FH |
| 5 | 25.6 | 5 | 127 | 0.5 | 12.7 | NC50 (4 1/2 IF) |
| 5 | 25.6 | 5 | 127 | 0.5 | 12.7 | 5 1/2 FH |
| 5 1/2 | 21.9 | 5 1/2 | 139.7 | 0.36 | 9.17 | 5 1/2 FH |
| 5 1/2 | 24.7 | 5 1/2 | 139.7 | 0.42 | 10.54 | 5 1/2 FH |
| 6 5/8 | 25.2 | 6 5/8 | 168.28 | 0.33 | 8.38 | 6 5/8 FH |
| 6 5/8 | 27.7 | 6 5/8 | 168.28 | 0.36 | 9.19 | |
Suppliers with verified business licenses
Audited Supplier 
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