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Shaanxi Senwell Drilling Equipment Co., Ltd
Jenny(General manager)
Tel:0086-29-85370919
Fax:0086-29-85370919
E-mail:Jennysaless@vip.163.com
                sales@oiltoolsdp.com
Website:Http://www.oiltoolsdp.com
 

Drill Tool Lifting Sub

Drill Tool Lifting Sub basic infomation

Catalog: Drill Stem Tools
Keywords: Drill Tool Lifting Sub
Tel: 0086-29-85370919
Fax: 0086-29-85370919
E-mail: Jennysaless@vip.163.com
Drill Tool Lifting Sub basic infomation

Drill Tool Lifting Sub
 

Drill tool lifting sub is a special tool for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. Drill tool lifting sub is divided into A or B type structure. The A type has 18 degree shoulder, the B type has 90 degree shoulder. The lifting sub can be selected according to elevator structure. Integral lifting subs are made of high strength alloy steel. All connections are complied with API Spec 7-1.

 

Detail Specification:

Technical specification and parameters for Drill Tool Lifting Sub

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

82.6

NC46

158.8

150

 

9

165.1

154.8

 

10

171.5

159.5

 

11

NC50

177.8

164.7

 

12

184.2

169.5

 

13

NC56

196.8

185.3

300

 

203.2

190.1

14

 

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

NC77

279.4

260.7

 

Shaanxi Senwell Drilling Equipment Co.,Ltd    Jenny (General Manager)
Tel:0086-29-85370919     Fax:0086-29-85370919
Email:Jennysaless@vip.163.com     sales@oiltoolsdp.com
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