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Drill Pipe

Keywords: 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
Availability:
Inquire

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


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