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DRILL PIPE
DRILL PIPE

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.
Standard & Grade:API 5DP E 75/X 95/G 105/S 135
Ends:Beveled, Square Cut
Product introduction
Technical data
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Product introduction
Keywords(pipe type):Seamless (SMLS), Electric Resistance Welded (ERW),Drill Pipe,oil pipe
Size:OD: 60.32mm ~ 168.28mm; WT: 7.11mm ~ 9.19mm; LENGTH: R1, R2, R3
Standard & Grade:API 5DP E 75/X 95/G 105/S 135
Ends:Beveled, Square Cut
Delivery:Within 30 days and Depends on your order quantity
Payment:TT, LC , OA , D/P
Packing:Protection Caps in Both End, Waterproof Paper Wrapped, Two Tags
Usage:For conveying gas, water and oil either in the oil or natural gas industries
Description
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 tubulars 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.
Technical data
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
Standard
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

Painting & Coating
Anti-corrosion Water Based Paint












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