API 5DP Drill Pipe

Size (in)

Nominal Weight (1b/ft)

OD of Pipe Body

Wall Thickness of Pipe Body

Grade

Upset Type

Conn. Type

OD of Pin and Box

ID of Pin

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

2 3/8

6.65

2 3/8

60.32

0.280

7.11

G

EU

NC26 (2 3/8 IF)

3 3/8

85.70

1 3/4

44.45

2 7/8

10.40

2 7/8

73.02

0.36

9.19

NC31 (2 7/8 IF)

4 1/8

104.80

2

50.80

3 1/2

13.30

3 1/2

88.90

0.37

9.35

NC38 (3 1/2 IF)

5

127.00

2  7/16

61.91

3 1/2

15.50

3 1/2

88.90

0.45

11.40

NC38 (3 1/2 IF)

5

127.00

2 1/8

53.98

4

14.00

4

101.60

0.33

8.38

NC46 (4 IF)

6

154.20

3 1/4

82.55

4 1/2

16.60

4 1/2

114.30

0.34

8.56

IEU

NC40 (4 IF)

6 1/4

158.80

3

76.20

4 1/2

20.00

4 1/2

114.30

0.43

10.92

NC46 (4 IF)

6 1/4

158.75

2 1/2

63.50

5

19.50

5

127.00

0.36

9.19

NC50 (4 1/2 IF)

6 5/8

168.30

3 1/4

82.55

5

19.50

5

127.00

0.36

9.19

5 1/2 FH

7

177.80

3 3/4

95.25

5

25.60

5

127.00

0.50

12.70

NC50 (4 1/2 IF)

6 5/8

168.28

2 3/4

69.85

5

25.60

5

127.00

0.50

12.70

5 1/2 FH

7 1/4

184.15

3 1/4

82.55

5 1/2

21.90

5 1/2

139.70

0.36

9.17

5 1/2 FH

7 1/4

184.15

3 1/2

88.90

5 1/2

24.70

5 1/2

139.70

0.42

10.54

5 1/2 FH

7 1/4

184.15

3 1/2

88.90

6 5/8

25.20

6 5/8

168.28

0.33

8.38

6 5/8 FH

8 1/4

209.55

4 3/4

120.65

6 5/8

27.70

6 5/8

168.28

0.36

9.19

6 5/8 FH

8 1/4

209.55

4 3/4

120.65