管体外径

管子壁厚

钻杆焊颈

钻杆接头外径

外螺纹接头内径

旋转台肩式连接倒角直径

近似质量（3）

代号1

代号2

钢级

加厚型式

旋转台肩式连接类型（4）

Ddp

t

Dte（2）

D

dp

Df

Wdp

mm

mm

mm

mm

mm

mm

kg/m

见表A.2

-12.50%

max

±0.8

-0.4

±0.4

计算值

1

2

3

4

5

6

7

8

9

10

13

14

4

14

E

IU

NC40

101.6

8.38

106.4

133.4

71.4

127.4

22.42

4

14

X,D

IU

NC40

101.6

8.38

106.4

133.4

68.3

127.4

22.76

4

14

G,F

IU

NC40

101.6

8.38

106.4

139.7

61.9

127.4

23.61

4

14

S,V,U

IU

NC40

101.6

8.38

106.4

139.7

50.8

127.4

24.03

4

15.7

G,F

IU

NC40

101.6

9.65

106.4

139.7

61.9

127.4

26.07

4-½

13.75

E

IU

NC46

114.3

6.88

119.1

152.4

85.7

145.26

22.5

2-⅜

6.65

E

EU

NC26

60.32

7.11

65.1

85.7

44.5

82.95

10.45

2-⅜

6.65

X,G,D,F

EU

NC26

60.32

7.11

65.1

85.7

44.5

82.95

10.58

2-⅞

10.4

E

EU

NC31

73.02

9.19

81

104.8

54

100.41

16.25

2-⅞

10.4

X,G,D,F

EU

NC31

73.02

9.19

81

104.8

50.8

100.41

16.5

2-⅞

10.4

S,V,U

EU

NC31

73.02

9.19

81

111.1

41.3

100.41

17.19

3-½

9.5

E

EU

NC38

88.9

6.45

98.4

120.7

68.3

116.28

15.77

3-½

13.3

E

EU

NC38

88.9

9.35

98.4

120.7

68.3

116.28

20.77

3-½

13.3

X,D

EU

NC38

88.9

9.35

98.4

127

65.1

116.28

21.76

3-½

13.3

G,F

EU

NC38

88.9

9.35

98.4

127

61.9

116.28

21.9

3-½

13.3

S,V,U

EU

NC38

88.9

9.35

98.4

127

54

116.28

22.22

3-½

15.5

E

EU

NC38

88.9

11.4

98.4

127

65.1

116.28

24.67

3-½

15.5

X,D

EU

NC38

88.9

11.4

98.4

127

61.9

116.28

25.07

3-½

15.5

G,F

EU

NC38

88.9

11.4

98.4

127

54

116.28

25.38

3-½

15.5

S,V,U

EU

NC40

88.9

11.4

98.4

139.7

57.2

127.4

26.19

4

14

E

EU

NC46

101.6

8.38

114.3

152.4

82.6

145.26

23.67

4

14

X,G,D,F

EU

NC46

101.6

8.38

114.3

152.4

82.6

145.26

24.12

4

14

S,V,U

EU

NC46

101.6

8.38

114.3

152.4

76.2

145.26

24.46

4-½

13.75

E

EU

NC50

114.3

6.88

127

168.3

95.3

153.99

23.65

4-½

16.6

E

EU

NC50

114.3

8.56

127

168.3

95.3

153.99

27.51

4-½

16.6

X,G,D,F

EU

NC50

114.3

8.56

127

168.3

95.3

153.99

28.07

4-½

16.6

S,V,U

EU

NC50

114.3

8.56

127

168.3

88.9

153.99

28.47

4-½

20

E

EU

NC50

114.3

10.92

127

168.3

92.1

153.99

32.93

4-½

20

X,G,D,F

EU

NC50

114.3

10.92

127

168.3

88.9

153.99

33.63

4-½

20

S,V,U

EU

NC50

114.3

10.92

127

168.3

76.2

153.99

34.34

4-½

16.6

E

EU

NC46

114.3

8.56

119.1

158.8

82.6

145.26

27.36

4-½

16.6

X,G,D,F

IEU

NC46

114.3

8.56

119.1

158.8

76.2

145.26

27.73

4-½

16.6

S,V,U

IEU

NC46

114.3

8.56

119.1

158.8

69.9

145.26

28.04

4-½

20

E

IEU

NC46

114.3

10.92

119.1

158.8

76.2

145.26

32.94

4-½

20

X,D

IEU

NC46

114.3

10.92

119.1

158.8

69.9

145.26

33.69

4-½

20

G,F

IEU

NC46

114.3

10.92

119.1

158.8

63.5

145.26

33.97

4-½

20

S,V,U

IEU

NC46

114.3

10.92

119.1

158.8

57.2

145.26

34.23

5

19.5

E

IEU

NC50

127

9.19

130.2

168.3

95.3

153.99

31.79

5

19.5

X,D

IEU

NC50

127

9.19

130.2

168.3

88.9

153.99

32.58

5

19.5

G,F

IEU

NC50

127

9.19

130.2

168.3

82.6

153.99

32.95

5

19.5

S,V,U

IEU

NC50

127

9.19

130.2

168.3

69.9

153.99

33.6

5

19.5

E

IEU

5 1/2 FH

127

9.19

130.2

177.8

95.3

170.66

33.22

5

19.5

X,G,D,F

IEU

5 1/2 FH

127

9.19

130.2

177.8

95.3

170.66

33.61

5

19.5

S,V,U

IEU

5 1/2 FH

127

9.19

130.2

184.2

88.9

170.66

34.89

5

25.6

E

IEU

NC50

127

12.7

130.2

168.3

88.9

153.99

40.73

5

25.6

X,D

IEU

NC50

127

12.7

130.2

168.3

76.2

153.99

41.8

5

25.6

G,F

IEU

NC50

127

12.7

130.2

168.3

69.9

153.99

42.11

5

25.6

E

IEU

5 1/2 FH

127

12.7

130.2

177.8

88.9

170.66

42.14

5

25.6

X,D

IEU

5 1/2 FH

127

12.7

130.2

177.8

88.9

170.66

42.51

5

25.6

G,F

IEU

5 1/2 FH

127

12.7

130.2

184.2

88.9

170.66

43.35

5

25.6

S,V,U

IEU

5 1/2 FH

127

12.7

130.2

184.2

82.6

170.66

43.75

5-½

21.9

E

IEU

5 1/2 FH

139.7

9.17

144.5

177.8

101.6

170.66

35.43

5-½

21.9

X,D

IEU

5 1/2 FH

139.7

9.17

144.5

177.8

95.3

170.66

36.36

5-½

21.9

G,F

IEU

5 1/2 FH

139.7

9.17

144.5

184.2

88.9

170.66

37.61

5-½

21.9

S,V,U

IEU

5 1/2 FH

139.7

9.17

144.5

190.5

76.2

180.18

39.27

5-½

24.7

E

IEU

5 1/2 FH

139.7

10.54

144.5

177.8

101.6

170.66

39.19

5-½

24.7

X,G,D,F

IEU

5 1/2 FH

139.7

10.54

144.5

184.2

88.9

170.66

41.32

5-½

24.7

S,V,U

IEU

5 1/2 FH

139.7

10.54

144.5

190.5

76.2

180.18

42.97

5-⅞

23.4

S,V,U

IEU

5 1/2 FH

149.22

9.17

152.4

184.15

76.2

170.66

40.01

5-⅞

26.3

S,V,U

IEU

5 1/2 FH

149.22

10.54

152.4

190.5

82.55

180.19

44.49

6-⅝

25.2

E

IEU

6 5/8 FH

168.28

8.38

176.2

203.2

127

195.66

41.03

6-⅝

25.2

X,D

IEU

6 5/8 FH

168.28

8.38

176.2

203.2

127

195.66

41.03

6-⅝

25.2

G,F

IEU

6 5/8 FH

168.28

8.38

176.2

209.6

120.7

195.66

42.6

6-⅝

25.2

S,V,U

IEU

6 5/8 FH

168.28

8.38

176.2

215.9

108

195.66

44.73

6-⅝

27.7

E

IEU

6 5/8 FH

168.28

9.19

176.2

203.2

127

195.66

43.79

6-⅝

27.7

X,G,D,F

IEU

6 5/8 FH

168.28

9.19

176.2

209.6

120.7

195.66

45.35

6-⅝

27.7

S,V,U

IEU

6 5/8 FH

168.28

9.19

176.2

215.9

108

195.66

47.48