Material: 4145H, 4145H Mod and non-magnetic material
Standard: According to API Spec 7-1 standard
Types: Integral and Friction welded
Integral Heavy Weight Drill Pipe
Integral Spiral Heavy Weight Drill Pipe
Hard band: Arnco100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS-Titanium, Armacor M etc. Also we can make according to customers' requirements.
Size: ID: 1 1/2"min.
Detail Specification:
Technical specifications and parameters for Integral Heavy Weight Drill Pipe | ||||||||
Size(in) | O.D.(in) | I.D.(in) | Tool joint O.D.(in) | Tool joint I.D.(in) | Connection | Max. elevator Dia.(in) | Central upset Dia.(in) | Min. drift dia. size(in) |
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 (7 1/4, 7 1/2) | 3 1/4 | 5 1/2FH | 5 11/16 | 6 | 3 |
3 3/8 | 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 (8 1/4, 8 1/2) | 4 | 6 5/8FH | 6 15/16 | 7 1/8 | 3 3/4 |
4 1/2 | 4 1/2 | 4 1/4 | ||||||
5 | 5 | 4 3/4 | ||||||
Integral Spiral Heavy Weight Drill Pipe is to extend the central upsets of heavy weight drill pipe and to cut spiral groove on heavy weight drill pipe.
Detail Specification:
Technical specifications and parameters for Integral Spiral Heavy Weight Drill Pipe | ||||||||
Size (in) | Pipe body | Tool joint | ||||||
I.D(mm) | Elevator upset(mm) | Elevator/slip groove O.D.(mm) | Spiral O.D.(mm) | Spiral depth (mm) | Connection | O.D.(mm) | I.D.(mm) | |
3 1/2 | 54.0 | 92.1 | 88.9 | 101.6 | 9.5 | NC38 | 120.6 | 54 |
4 1/2 | 69.8 | 117.5 | 114.3 | 127 | 12.7 | NC46 | 158.8 | 69.8 |
5 | 76.2 | 130.2 | 127 | 139.7 | 12.7 | NC50 | 165.1 | 76.2 |
