Oilfield Equipment Drilling Equipment Supply

Drill Pipes Drill Collars Casing and Tubing Line Pipes

Drill Pipe Specifications

Nominal

Size
Nominal

Weight
Drill Pipe Tool Joint
Pipe Body Upset

Type
Grade Thread Type O.D.of

Pin & Box
I.D.of Pin
Wall Thickness I.D.
in(mm) Kg/m lbs/ft mm in mm in mm in mm in
2 3/8

(60.3)
10 6.65 7.11 0.280 46.1 1.1815 EU

EU

EU
E

X

G
*NC26 2 3/8 IF

*NC26 2 3/8 IF

*NC26 2 3/8 IF
86

86

86
3 3/8

3 3/8

3 3/8
44

44

44
1 3/4

1 3/4

1 3/4
2 7/8

(73.0)
15.5 10.4 9.19 0.362 54.6 2.151 EU

EU

EU

EU
E

X

G

S
*NC31 2 7/8 IF

*NC31 2 7/8 IF'

*NC31 2 7/8 lF

*NC31 2 7/8 lF
105

105

105

111
4 1/8

4 1/8

4 1/8

4 3/8
54

51

51

4l
2 1/8

2

2

1 5/8
3 1/2

(88.9)

14.2

19.8

23

9.5

13.3

15.5

9.35

9.35

11.4

0.368

0.368

0.449

70.2

70.2

66.1

2.764

2.764

2.602

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU





EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

EU

E

E





X







G







S









E





X







G

*NC38 3 1/2 IF

*NC38 3 1/2 IF

*NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

*NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

*NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

*NC38 3 1/2 IF





NC38 3 1/2 IF

NC38 3 1/2 IF

*NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

*NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

NC38 3 1/2 IF

*NC38 3 1/2 IF

*NC38 3 1/2lF

*NC40 4FH

121

121

121

121

121

127

127

121

121

127

127

121

127

127





121

121

127

121

121

127

127

121

127

127

127

127

140

4 3/4

4 3/4

4 3/4

4 3/4

4 3/4

5

5

4 3/4

4 3/4

5

5

4 3/4

5

5





4 3/4

4 3/4

5

4 3/4

4 3/4

5

5

4 3/4

5

5

5

5

5 1/2

68

68

65

68

65

68

65

68

68

68

62

65

62

54





68

65

65

68

65

65

62

68

65

62

54

62

57

2 11/16

2 11/16

2 9/16

2 11/16

2 9/16

2 11/16

2 9/16

2 11/16

2 11/16

2 11/16

2 7/16

2 9/16

2 7/16

2 1/8





2 11/16

2 9/16

2 9/16

2 11/16

2 9/16

2 9/16

2 7/16

2 11/16

2 9/16

2 7/16

2 1/8

2 7/16

2 '/4
4

(101.6)

17.7

20.9

11.85

14.0

6.55

8.38

0.262

0.330

88.3

84.8

3.476

3.340

EU

IU

IU

IU

IU

E

E

X

G

S

*NC40 4FH

*NC40 4FH

*NC40 4FH

*NC40 4FH

*NC40 4FH

152

133

133

133

140

6

5 1/4

5 1/4

5 1/4

5 1/2

83

71

68

62

51

3 '/4

2 13/16

2 11/16

2 7/16

2
4 1/2

(114.3)

20.5

24.7

13.75

16.6

6.88

8.56

0.271

0.337

100.5

97.2

3.958

3.826

EU

IEU

IEU

IEU

IEU

IEU

IEU

IEU





IEU

E

E



X



G



S

*NC50 4 1/2 IF

*4 1/2 FH

4 1/2 FH

*4 1/2 FH

4 1/2 FH

*4 1/2 FH

4 1/2 FH

4 1/2 FH





*4 1/2 FH

162

152

159

152

159

152

159

152





159

6 3/8

6

6 1/4

6

6 1/4

6

6 1/4

6





6 1/4

95

76

76

76

76

76

76

76





64

3 3/4

3

3

3

3

3

3

3





2 1/2
4 1/2

(114.3)
30 20.0 10.92 0.430 92.5 3.640 ICU

ICU

ICU

ICU

ICU

ICU
E





X



G
*4 1/2 FH

4 1/2 FH

4 1/2 FH

4 1/2 FH

4 1/2 FH

*4 1/2 FH

152

159

152

152

152

152
6

6 1/4

6

6

6

6
76

76

76

64

76

64
3

3

3

2 1/2

3

2 1/2
4 1/2

(114.3)

24.7

30

16.6

20.0

8.56

10.92

0.337

0.430

97.2

92.5

3.826

3.640
IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU
E



X



G



S



E



X



G



S
*NC46 4 1/2XH

NC46 4 1/2XH

NC46 4 1/2XH

*NC46 4 1/2XH

NC46 4 1/2XH

*NC46 4 1/2XH

*NC46 4 1/2XH

NC46 4 1/2XH

*NC50 4 1/2 IF

*NC46 4 1/2XH

*NC46 4 1/2XH

NC46 4 1/2XH

*NC46 4 1/2XH

NC46 4 1/2XH

*NC46 4 1/2:XH
159

159

159

159

159

159

159

159

162

159

159

159

159

159

159
6 1/4

6 1/4

6 1/4

6 1/4

6 1/4

6 1/4

6 1/4

6 1/4

6 3/8

6 1/4

6 1/4

6 1/4

6 1/4

6 1/4

6 1/4
83

76

83

76

83

76

70

76

76

76

70

76

64

76

57
3 1/4

3

3 1/4

3

3 1/4

3

2 3/4

3

3

3

2 3/4

3

2 1/2

3

2 1/4
4 1/2

(114.3)
24.7 16.6 8.56 0.337 97.2 3.826 EU

EU

EU

EU

EU
E

X

G

S
*NC50 4 1/2 IF

*NC50 4 11/2 IF

*NC50 4 1/2 IF

NC50 4 1/2 IF

*NC50 4 1/2 IF
162

162

162

162

168
6 3/8

6 3/8

6 3/8

6 3/8

6 5/8
95

89

89

83

76
3 3/4

3 1/2

3 1/2

3 1/4

3
5

(127)
29 19.5 9.19 0.362 108.6 4.276 IEU

IEU

IEU

IEU

IEU

IEU

IEU





IEU

IEU

IEU
E





X



G







S
*NC50 5XH

NC50 5XH

NC50 5XH

*NC50 5XH

NC50 5XH

NC50 5XH

NC50 5XH

*NC50 5XH

NC50 5XH

NC50 5XH

*NC50 5XH
162

162

162

162

165

162

162

165

162

165

168
6 3/8

6 3/8

6 3/8

6 3/8

6 1/2

6 3/8

6 3/8

6 1/2

6 3/8

6 1/2

6 5/8
95

89

95

89

89

95

89

83

83

76

70
3 3/4

3 1/2

3 3/4

3 1/2

3 1/2

3 3/4

3 1/2

3 1/4

3 1/4

3

2 3/4
5 1/2

(139.7)

32.6

36.8

21.9

24.7

9.17

10.54

0.361

0.415

121.4

118.6

4.778

4.670
IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU
E

X

G

S

E

X

G

S
*51/2 FH

*5 1/2 FH

*5 1/2 FH

*5 1/2 FH

*5 1/2 FH

*5 1/2 FH

*5 1/2 FH

*5 1/2 FH
178

178

184

191

178

184

184

191
7

7

7 1/4

7 1/2

7

7 1/4

7 1/4

7 1/2
102

95

89

76

102

89

89

76
4

3 3/4

3 1/2

3

4

3 1/2

3 1/2

3
6 5/8

(168.3)

37.5

41.3

25.2

27.7

8.38

9.19

0.330

0.362

151.5

149.9

5.965

5.901
IEU

IEU

IEU

IEU

IEU

IEU

IEU

IEU
E

X

G

S

E

X

G

S
6 5/8 FH

6 5/8 FH

6 5/8 FH

6 5/8 FH

6 5/8 FH

6 5/8 FH

6 5/8 FH

6 5/8 FH
203

203

203

203

203

203

203

203
8

8

8

8

8

8

8

8
127

127

127

127

127

127

127

127
5

5

5

5

5

5

5

5
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