API 5DP E75,X95,G105,S135 Drill Pipe, Used Drill Pipe, Drill Rod, Tool Joint, Crossover

API 5DP E75,X95,G105,S135 Drill Pipe, Used Drill Pipe, Drill Rod, Tool Joint, Crossover

Drill pipe is the steel pipe with thread in the end, to connect with the rig for drilling

Description

API 5DP E75,X95,G105,S135 Drill Pipe, Used Drill Pipe, Drill Rod, Tool Joint, Crossover

Drill pipe

Description:

Drill pipe makes up the majority of the drill string back up to the surface. Each drill pipe comprises a long tubular section with a specified outside diameter (e.g. 3 1/2 inch, 4 inch, 5 inch, 5 1/2 inch, 5 7/8 inch, 6 5/8 inch). At each end of the drill pipe tubular, larger-diameter portions called the tool joints are located. One end of the drill pipe has a male ("pin") connection whilst the other has a female ("box") connection. The tool joint connections are threaded which allows for the make of each drill pipe segment to the next segment

Standard: API 5DP,GOST, NS-1

Material: Premium alloy steel such as E75, X95, G105, S135

Size:2”~7-5/8”

Drill pipe production flow:

 1. Pipe body inspection

 2. Pipe end upsetting

 3. Integral quenching and tempering

 4. Pipe end finish

 5. Friction welding

 6. Weld zone annealing

 7. Weld zone external & internal machining

 8. We’d zone heat treatment

 9. Weld zone grinding

 10. Weld zone inspection

 11. Hard banding

 12. Internal & external coating

 13. Length measuring, weighing and marking

 14. Packing

Technical Parameter:



                             Designationsa

 

Pipe-body   OD

Pipe   wall

Drill-pipe

Tool   joint

RSC   bevel

dia.

Approx

thickness

Weld   neck

OD

Pin   ID

Pin   OD

Box   OD

Mass-c



L

L


Label   1

Label   2

Grade

Upset

RSC

D-dp

t

D-teb

D

D-p

L-pb

L-b

D-f

W-dp




Type

typed

mm

mm

mm

mm

mm

mm

mm

mm

Kg/m







-12.50%

max.

±0.8

0.4

±6.4

±6.4

±0.4







-0.8

Internal-external upset(IEU)

5

19.5

E

IEU

NC50

127

9.19

130.2

168.3

95.3

177.8

254

153.99

31.79

5

19.5

X

IEU

NC50

127

9.19

130.2

168.3

88.9

177.8

254

153.99

32.58

5

19.5

G

IEU

NC50

127

9.19

130.2

168.3

82.6

177.8

254

153.99

32.95

5

19.5

S

IEU

NC50

127

9.19

130.2

168.3

69.9

177.8

254

153.99

33.6

5

19.5

E

IEU

5-1/2FH

127

9.19

130.2

177.8

95.3

203.2

254

170.66

33.22

5

19.5

X,G

IEU

5-1/2FH

127

9.19

130.2

177.8

95.3

203.2

254

170.66

33.61

5

19.5

S

IEU

5-1/2FH

127

9.19

130.2

184.2

88.9

203.2

254

170.66

34.89

5

25.6

E

IEU

NC50

127

12.7

130.2

168.3

88.9

177.8

254

153.99

40.73

5

25.6

X

IEU

NC50

127

12.7

130.2

168.3

76.2

177.8

254

153.99

41.8

5

25.6

G

IEU

NC50

127

12.7

130.2

168.3

69.9

177.8

254

153.99

42.11

5

25.6

E

IEU

5-1/2FH

127

12.7

130.2

177.8

88.9

203.2

254

170.66

42.14

5

25.6

X

IEU

5-1/2FH

127

12.7

130.2

177.8

88.9

203.2

254

170.66

42.51

5

25.6

G

IEU

5-1/2FH

127

12.7

130.2

184.2

88.9

203.2

254

170.66

43.35

5

25.6

S

IEU

5-1/2FH

127

12.7

130.2

184.2

82.6

203.2

254

170.66

43.75

5-1/2

21.9

E

IEU

5-1/2FH

139.7

9.17

144.5

177.8

101.6

203.2

254

170.66

35.43

5-1/2

21.9

X

IEU

5-1/2FH

139.7

9.17

144.5

177.8

95.3

203.2

254

170.66

36.36

5-1/2

21.9

G

IEU

5-1/2FH

139.7

9.17

144.5

184.2

88.9

203.2

254

170.66

37.61

5-1/2

21.9

S

IEU

5-1/2FH

139.7

9.17

144.5

190.5

76.2

203.2

254

180.18

39.27

5-1/2

24.7

E

IEU

5-1/2FH

139.7

10.54

144.5

177.8

101.6

203.2

254

170.66

39.19

5-1/2

24.7

X,G

IEU

5-1/2FH

139.7

10.54

144.5

184.2

88.9

203.2

254

170.66

41.32

5-1/2

24.7

S

IEU

5-1/2FH

139.7

10.54

144.5

190.5

76.2

203.2

254

170.66

42.97

6-5/8

25.2

E

IEU

6-5/8FH

168.28

8.38

176.2

203.2

127

203.2

279.4

195.66

41.03

6-5/8

25.2

X

IEU

6-5/8FH

168.28

8.38

176.2

203.2

127

203.2

279.4

195.66

41.03

6-5/8

25.2

G

IEU

6-5/8FH

168.28

8.38

176.2

209.6

120.7

203.2

279.4

195.66

42.6

6-5/8

25.2

S

IEU

6-5/8FH

168.28

8.38

176.2

215.9

108

203.2

279.4

195.66

44.73

6-5/8

27.7

E

IEU

6-5/8FH

168.28

9.19

176.2

203.2

127

203.2

279.4

195.66

43.79

6-5/8

27.7

X,G

IEU

6-5/8FH

168.28

9.19

176.2

209.6

12.7

203.2

279.4

195.66

45.35

6-5/8

27.7

S

IEU

6-5/8FH

168.28

9.19

176.2

215.9

108

203.2

279.4

195.66

47.48

External upset(EU)

4

14

E

EU

NC46

101.6

8.38

114.3

152.4

82.6

177.8

254

145.26

23.67

4

14

X,G

EU

NC46

101.6

8.38

114.3

152.4

82.6

177.8

254

145.26

24.12

4

14

S

EU

NC46

101.6

8.38

114.3

152.4

76.2

177.8

254

145.26

24.46

4-1/2

13.75

E

EU

NC50

114.3

6.88

127

168.3

95.3

177.8

254

153.99

23.65

4-1/2

16.6

E

EU

NC50

114.3

8.56

127

168.3

95.3

177.8

254

153.99

27.51

4-1/2

16.6

X,G

EU

NC50

114.3

8.56

127

168.3

95.3

177.8

254

153.99

28.07

4-1/2

16.6

S

EU

NC50

114.3

8.56

127

168.3

88.9

177.8

254

153.99

28.47

4-1/2

20

E

EU

NC50

114.3

10.92

127

168.3

92.1

177.8

254

153.99

32.93

4-1/2

20

X,G

EU

NC50

114.3

10.92

127

168.3

88.9

177.8

254

153.99

33.63

4-1/2

20

S

EU

NC50

114.3

10.92

127

168.3

76.2

177.8

254

153.99

34.34

4-1/2

16.6

E

IEU

NC46

114.3

8.56

119.1

158.8

82.6

177.8

254

145.26

27.36

4-1/2

16.6

X,G

IEU

NC46

114.3

8.56

119.1

158.8

76.2

177.8

254

145.26

27.73

4-1/2

16.6

S

IEU

NC46

114.3

8.56

119.1

158.8

69.9

177.8

254

145.26

28.04

4-1/2

20

E

IEU

NC46

114.3

10.92

119.1

158.8

76.2

177.8

254

145.26

32.94

4-1/2

20

X

IEU

NC46

114.3

10.92

119.1

158.8

69.9

177.8

254

145.26

33.69

4-1/2

20

G

IEU

NC46

114.3

10.92

119.1

158.8

63.5

177.8

254

145.26

33.97

4-1/2

20

S

IEU

NC46

114.3

10.92

119.1

158.8

57.2

177.8

254

145.26

34.23

Internal upset (IU)

4

14

E

IU

NC40

101.6

8.38

106.4

133.4

71.4

177.8

254

127.4

22.42

4

14

X

IU

NC40

101.6

8.38

106.4

133.4

68.3

177.8

254

127.4

22.76

4

14

G

IU

NC40

101.6

8.38

106.4

139.7

61.9

177.8

254

127.4

23.61

4

14

S

IU

NC40

101.6

8.38

106.4

139.7

50.8

177.8

254

127.4

24.03

4-1/2

13.75

E

IU

NC46

114.3

6.88

119.1

152.4

85.7

177.8

254

145.26

22.5

2-3/8

6.65

E

EU

NC26

60.32

7.11

65.1

85.7

44.5

177.8

203.2

82.95

10.45

2-3/8

6.65

X,G

EU

NC26

60.32

7.11

65.1

85.7

44.5

177.8

203.2

82.95

10.58

2-7/8

10.4

E

EU

NC31

73.02

9.19

81

104.8

54

177.8

228.6

100.41

16.25

2-7/8

10.4

X,G

EU

NC31

73.02

9.19

81

104.8

50.8

177.8

228.6

100.41

16.5

2-7/8

10.4

S

EU

NC31

73.02

9.19

81

111.1

41.3

177.8

228.6

100.41

17.19

3-1/2

9.5

E

EU

NC38

88.9

6.45

98.4

120.7

68.3

203.2

266.7

116.28

15.77

3-1/2

13.3

E

EU

NC38

88.9

9.35

98.4

120.7

68.3

203.2

266.7

116.28

20.77

3-1/2

13.3

X

EU

NC38

88.9

9.35

98.4

127

65.1

203.2

266.7

116.28

21.76

3-1/2

13.3

G

EU

NC38

88.9

9.35

98.4

127

61.9

203.2

266.7

116.28

21.9

3-1/2

13.3

S

EU

NC38

88.9

9.35

98.4

127

54

203.2

266.7

116.28

22.22

3-1/2

15.5

E

EU

NC38

88.9

11.4

98.4

127

65.1

203.2

266.7

116.28

24.67

3-1/2

15.5

X

EU

NC38

88.9

11.4

98.4

127

61.9

203.2

266.7

116.28

25.07

3-1/2

15.5

G

EU

NC38

88.9

11.4

98.4

127

54

203.2

266.7

116.28

25.38

3-1/2

15.5

S

EU

NC40

88.9

11.4

98.4

139.7

57.2

203.2

266.7

127.4

26.19


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