Yantai Enerserva Machinery Co., Ltd.

Yantai Enerserva Machinery Co., Ltd.

Lifting Subs

Category: Subs
Views: 1316

  • PRODUCT DETAIL

Drill tool lifting sub is a special tool for lifting the drill tools in petroleum natural gas industry and geologic exploration. Drill tool lifting sub is divided into two types: 18 degree shoulder and 90 degree shoulder. The lifting sub can be selected according to elevator structure.



Main Technical Parameters

No.

Nominal size (mm)

I.D.(mm)

End of pin

Lifting end

Connection

O.D.(mm)

DF/mm

Tong Space LPB/mm

O.D.(mm)

Tong Space LPB/mm

1

73

31.8

NC23

79.4

76.2

250

111.1

100

2

44.5

NC26

88.9

82.9

3

89

54

NC31

104.8

100.4

127

4

50.8

NC35

120.7

114.7

5

68.3

NC38

127

121

6

127

71.4

NC44

152.4

144.5

168.3

7

158.8

149.2

8

158.8

150

9

NC46

165.1

154.8

10

171.5

159.5

11

82.6

NC50

177.8

164.7

12

184.2

169.5

13

NC56

196.8

185.3

300

14

203.2

190.1

15

95.3

6 5/8 REG

209.6

195.7

16

NC61

228.6

212.7

17

7 5/8 REG

241.3

223.8

18

NC70

247.7

232.6

19

254

237.3

20

NV77

279.4

260.7







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