loading
loading
Drill Pipe: Drill pipe includes pipe body and tool joints(box and pin) welded together, used to connect drilling rig surface equipment and bottom equipment or bottom hole equipment. Drill pipe can bear heavy internal and external pressure, and twist, bend and vibration which can be used more than one time during oil or gas production.
Drill pipes are steel tube fitted with threaded ends called tool joints, which are commonly used in tension in the top part of the drill string to pump fluid and transmit torque to the bit.
Standard: Drill pipe
Grade: E75, X95, G105, S135 .
The wear-resistant belt of tool joint: Arnco 100XT, 200XT, 300XT, 400XT
Internal coating drill pipe: TK34, DPC, TC2000, TC3000
Usage: Mine blasting, water well drilling, geothermal wells drilling, fore poling, coal and nonferrous metal mining projects, etc.
Dimension:
Size designation | Calculated weight | Tool joint designation | Calculated weight | grade | Wall thickness | Upset ends | ||
in | 1b/ft | Kg/m | in | mm | ||||
2 3/8 | 6.65 | NC26 | 6.26 | 9.32 | E.X.G.S | 0.28 | 7.11 | EU |
2 7/8 | 10.4 | NC31 | 9.72 | 14.48 | E.X.G.S | 0.362 | 9.19 | EU |
3 1/2 | 13.3 | NC38 | 12.31 | 18.34 | E.X.G.S | 0.368 | 9.35 | EU |
3 1/2 | 15.5 | NC38,NC40 | 14.63 | 21.79 | E.X.G.S | 0.449 | 11.4 | EU |
4 | 14 | NC40,NC46 | 12.93 | 19.26 | E.X.G.S | 0.33 | 8.38 | IU,EU |
4 1/2 | 16.6 | NC46,NC50 | 14.98 | 22.31 | E.X.G.S | 0.337 | 8.56 | EU,IEU |
4 1/2 | 20 | NC46,NC50 | 18.69 | 27.84 | E.X.G.S | 0.43 | 10.92 | EU,IEU |
5 | 19.5 | NC50,NC52 | 17.93 | 26.71 | E.X.G.S | 0.362 | 9.19 | IEU |
5 | 25.6 | NC50,5 1/2FH | 24.03 | 35.79 | E.X.G.S | 0.5 | 12.7 | IEU |
5 1/2 | 21.9 | 5 1/2FH | 19.81 | 29.51 | E.X.G.S | 0.361 | 9.17 | IEU |
5 1/2 | 24.7 | 5 1/2FH | 22.54 | 33.57 | E.X.G.S | 0.415 | 10.54 | IEU |
6 5/8 | 25.2 | 6 5/8FH | 22.19 | 33 | E.X.G.S | 0.33 | 8.387 | IEU |
6 5/8 | 27.7 | 6 5/8FH | 24.21 | 41 | E.X.G.S | 0.362 | 9.19 | IEU |
Chemical Composition(%):
Grade | Chemical composition | |
P | S | |
E75 | <0.015 | <0.003 |
X95 | <0.015 | <0.003 |
G105 | <0.015 | <0.003 |
S135 | <0.015 | <0.003 |
Tool joint | <0.015 | <0.003 |
Mechanical Properties:
Pipe body | Grade | Yield strength | Tensile strength | Elongation | Hardness | Full size charpy impact test(J) | ||||||
min | max | min | min | |||||||||
Psi | MPa | Psi | MPa | Psi | MPa | HBW | HRC | Average | Single | |||
E75 | 75000 | 517 | 105000 | 724 | 100000 | 689 | 625000A0.2/U0.9 | - | - | 80 | 65 | |
X95 | 95000 | 655 | 125000 | 862 | 105000 | 724 | - | - | 80 | 65 | ||
G105 | 105000 | 724 | 135000 | 931 | 115000 | 793 | - | - | 80 | 65 | ||
S135 | 135000 | 931 | 165000 | 1138 | 145000 | 1000 | - | - | 80 | 65 | ||
Weld zone | Tool joint | 120000 | 827.4 | - | - | 140000 | 965.3 | =13% | =285 | - | 80 | 65 |
E75 | 75000 | 517 | - | - | 100000 | 689 | - | ?37 | 40 | 27 | ||
X95 | 88000 | 609 | - | - | 103000 | 712 | - | ?37 | 40 | 27 | ||
G105 | 95000 | 655 | - | - | 105000 | 724 | - | ?37 | 40 | 27 | ||
S135 | 105000 | 724 | - | - | 115000 | ?37 | 40 | 27 | ||||
Anti-corrosion Water Based Paint
content is empty!
