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Contact us:

Company name: TianJin Shiruida Machinery Import & Export Co., Ltd

Main products: Petroleum machinery and Petroleum mechanical fittings

Business nature: Joint stock company

Tel: 0086.22.24716021  24716013   24716017 

Fax: 0086.22.24716023

Address: East15#,Chengfa Industrial zone,Xuelian South Road,Hedong District,Tianjin,China

Zip code:300185

Website: http://www.shiruida.cn       http://www.shiruida.com         

E-mailinfo@shiruida.com     sales@shiruida.com      

admin@shiruida.com

 

 

   

 

Link:
http://www.adcbuae.com
               Drill pipes

Drill pipes


The drill pipes are conformed to API 5D,API SPEC 7. The material of drill pipe body is up to the 1&3 group of API 5D.(Group 1---grade E75;Group 3---grade X95,G105,S135 )
The matching tool joints are according to your requirements which are up to API standards.


Advanced friction welding production line of drill pipe


1 Being applied inertial friction welding technique, to adjust friction welding parameters to the optimum to ensure welding quality.
2 Being applied high power collector coil to narrow heat-affected area, with coinstantaneous inner-outer heat treatment in a properly pipe’s rotation speed, so as to ensure high even stable mechanical performance of friction welding area.
3 Being equiped with automatic measuring machine for length and weight, as well as automatically marking machine to ensure the traceablity.


Advanced upsetting and thermal treatment line


800T upsetter to ensure the size of thickened pipe-end to meet API SPEC-5D requirements.
Full length pipe heater, quenching unit and tempering stove to ensure the mechanical property of pipe body.
Automatic co-alignment unit with 6 rollers and hydraulic co-alignment for pipe body to ensure straightness and coaxial.
 

Standard sizes for drill pipes

Size

Weight Designation

Calculated Plain-End Weight

Outside Diameter

Wall Thickness

Grade

Upset Ends. For Weld-on Tools Joint

Lb/ft

Kg/m

In

Mm

In

Mm

2 3/8

6.65

6.27

9.33

2.375

60.3

0.280

7.11

E,X,G,S

EU

2 7/8

10.40

9.72

14.47

2.875

73.0

0.362

9.19

E,X,G,S

IU or EU

3 1/2

9.50

8.81

13.12

3.500

88.9

0.254

6.45

E

IU or EU

3 1/2

13.30

12.32

18.34

3.500

88.9

0.368

9.35

E,X,G,S

IU or EU

3 1/2

15.50

14.64

21.79

3.500

88.9

0.449

11.40

E

IU or EU

3 1/2

15.50

14.64

21.79

3.500

88.9

0.449

11.40

X,G,S

EU or IEU

4

14.00

12.95

19.27

4.000

101.6

0.330

8.38

E,X,G,S

IU or EU

4 1/2

13.75

12.25

18.23

4.500

114.3

0.271

6.88

E

IU or EU

4 1/2

16.60

15.00

22.32

4.500

114.3

0.337

8.56

E,X,G,S

EU or IEU

4 1/2

20.00

18.71

27.84

4.500

114.3

0.430

10.92

E,X,G,S

EU or IEU

5

16.25

14.88

22.16

5.000

127.0

0.296

7.52

X,G,S

IU

5

19.50

17.95

26.70

5.000

127.0

0.362

9.19

E

IEU

5

19.50

17.95

26.70

5.000

127.0

0.362

9.19

X,G,S

EU or IEU

5

25.60

24.05

35.80

5.000

127.0

0.500

12.70

E

IEU

5

25.60

24.05

35.80

5.000

127.0

0.500

12.70

X,G,S

EU or IEU

5 1/2

21.90

19.83

29.52

5.500

139.7

0.361

9.17

E,X,G,S

IEU

5 1/2

24.70

22.56

33.57

5.500

139.7

0.415

10.54

E,X,G,S

IEU

6 5/8

25.20

22.21

33.04

6.625

168.3

0.330

8.38

E,X,G,S

IEU

6 5/8

27.72

24.24

36.06

6.625

168.3

0.362

9.19

E,X,G,S

IEU

 

 

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