Standard Rig Square Kelly Bar Drilling Hexagonal Kelly Pipe for Oilfield 41.API 5D 5DP G105 5-1/2 Drill Pipe for Oilfield Rig

API Standard Drill Pipe

Specification

2-3/8" ~ 6-5/8"

Grade

E75,X95,G105,S135

Upset form

IU or EU or IEU

Executive standard

API Spec 5DP   API Spec 7-2

SIZE

LB/FT

PIPE BODY

TOOL JOINT

Torsional strength

Grade

Upset

OD

WT

PIN

BOX

Welding neck diameter

Comparison

Type

(mm)

(mm)

Type

 OD (mm)

ID(mm)

DF(mm)

TONG SPACE

TONG SPACE

DTE/DPE

LPB(mm)

LPB(mm)

(mm)

2 3/8

6.65

E

EU

60.32

7.11

NC26

85.7

45.45

82.95

177.8

203.2

65.09

1.1

X

85.7

45.45

82.95

177.8

203.2

65.09

0.87

G

85.7

45.45

82.95

177.8

203.2

65.09

0.79

2 7/8

10.4

E

EU

73.02

9.19

NC31

104.8

53.98

100.41

177.8

228.6

80.96

1.03

X

104.8

50.8

100.41

177.8

228.6

80.96

0.9

G

111.1

50.8

100.41

177.8

228.6

80.96

0.82

S

41.28

100.41

177.8

228.6

80.96

0.82

3 1/2

13.3

E

EU

88.9

9.35

NC38

120.7

68.26

116.28

203.2

266.7

98.43

0.98

X

127

65.09

116.28

203.2

266.7

98.43

0.87

G

127

61.91

116.28

203.2

266.7

98.43

0.86

S

127

53.98

116.28

203.2

266.7

98.43

0.8

E

11.4

127

65.09

116.28

203.2

266.7

98.43

0.97

X

127

61.91

116.28

203.2

266.7

98.43

0.83

G

127

53.98

116.28

203.2

266.7

98.43

0.9

15.5

S

NC40

139.7

57.15

127.4

177.8

254

98.43

0.87

4

14

E

IU

101.6

8.38

133.4

71.44

127.4

177.8

254

106.36

1.01

X

133.4

68.26

127.4

177.8

254

106.36

0.86

G

139.7

61.91

127.4

177.8

254

106.36

0.93

S

139.7

50.8

127.4

177.8

254

106.36

0.87

E

EU

NC46

152.4

82.55

145.26

177.8

254

114.3

1.43

X

152.4

82.55

145.26

177.8

254

114.3

1.13

G

152.4

82.55

145.26

177.8

254

114.3

1.02

S

152.4

76.2

145.26

177.8

254

114.3

0.94

4 1/2

16.6

E

IEU

114.3

8.56

158.8

82.55

145.26

177.8

254

119.06

1.09

X

158.8

72.6

145.26

177.8

254

119.06

1.01

G

158.8

76.2

145.26

177.8

254

119.06

0.91

S

158.8

69.85

145.26

177.8

254

119.06

0.81

20

E

10.92

158.75

76.2

145.3

177.8

254

119.07

1.07

X

158.75

69.85

145.3

177.8

254

119.07

0.96

G

158.75

63.5

145.3

177.8

254

119.07

0.96

S

158.75

57.15

145.3

177.8

254

119.07

0.81

16.6

E

EU

8.56

NC50

168.28

95.25

154

177.8

254

127

1.23

X

168.28

95.25

154

177.8

254

127

0.97

G

168.28

95.25

154

177.8

254

127

0.88

S

168.28

88.9

154

177.8

254

127

0.81

20

E

10.92

168.28

92.08

154

177.8

254

127

1.07

X

168.28

88.9

154

177.8

254

127

0.96

G

168.28

88.9

154

177.8

254

127

0.96

S

168.28

76.2

154

177.8

254

127

0.81

5

19.5

E

IEU

127

9.19

168.28

95.25

154

177.8

254

130.18

1.23

X

168.28

88.9

154

177.8

254

130.18

0.97

G

168.28

82.5

154

177.8

254

130.18

0.88

S

168.28

69.85

154

177.8

254

130.18

0.81

25.6

E

12.7

168.28

88.9

154

177.8

254

130.18

1.02

X

168.28

76.2

154

177.8

254

130.18

0.96

G

168.28

69.85

154

177.8

254

130.18

0.86

S

0.87

19.5

E

9.19

5 1/2FH

177.8

95.25

170.7

203.2

254

130.18

1.53

X

177.8

95.25

170.7

203.2

254

130.18

1.21

G

177.8

95.25

170.7

203.2

254

130.18

1.09

S

184.15

88.9

170.7

203.2

254

130.18

0.98

25.6

E

12.7

177.8

88.9

170.7

203.2

254

130.18

1.21

X

177.8

88.9

170.7

203.2

254

130.18

0.95

G

184.15

88.9

170.7

203.2

254

130.18

0.99

S

184.15

82.55

170.7

203.2

254

130.18

0.83

5 1/2

21.9

E

139.7

9.17

177.8

101.6

170.7

203.2

254

144.46

1.11

X

177.8

95.25

170.7

203.2

254

144.46

0.98

G

184.15

88.9

170.7

203.2

254

144.46

1.02

S

190.5

76.2

180.2

203.2

254

144.46

0.96

24.7

E

10.54

177.8

101.6

170.7

203.2

254

144.46

0.99

X

184.15

88.9

170.7

203.2

254

144.46

1.01

G

184.15

88.9

170.7

203.2

254

144.46

0.92

S

190.5

76.2

180.2

203.2

254

144.46

0.86

6 5/8

25.2

E

168.3

8.38

65/8FH

203.2

127

195.7

203.2

279.4

176.21

1.04

X

203.2

127

195.7

203.2

279.4

176.21

0.82

G

209.55

120.65

195.7

203.2

279.4

176.21

0.87

S

215.9

107.95

195.7

203.2

279.4

176.21

0.86

27.7

E

9.19

203.2

127

195.7

203.2

279.4

176.21

0.96

X

209.55

120.65

195.7

203.2

279.4

176.21

0.89

G

209.55

120.65

195.7

203.2

279.4

176.21

0.81

S

215.9

107.95

195.7

203.2

279.4

176.21

0.8