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Shandong Dahang Petroleum Engineering Co., Ltd.  

Gold Index: 1972

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Drill pipe Drill pipe 

Place of Origin: Shandong, China (Mainland) 
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Drill pipe is the main part of drill string. It is mainly used to transmit torque, deliver drilling fluid, and lengthen the drill string to deepen th

Outside diameter

/mm(in)

Nominal mass

/(kg/m)

Wall thickness

/mm

Internal diameter

/mm

Sectional area

/cm2

Remark

60.3(23/8)

9.892

7.11

46.1

11.89

In common use,

external-upset

73.0(27/8)

15.475

9.19

54.64

18.44

In common use,

external-upset

88.9(31/2)

19.788

9.35

70.212

3.36

In common use,

external-upset

88.9(31/2)

23.061

11.41

66.09

27.77


101.6(4)

17.63

6.65

88.29

19.85


101.6(4)

20.828

8.38

84.84

24.55

In common use,

external-upset

114.3(41/2)

26.933

9.47

95.35

31.2

In common use,
internal-external upset

114.3(41/2)

29.756

10.92

92.46

35.47


127(5)

24.2

7.52

111.96

28.22


127(5)

29.011

9.19

108.6

134.03

In common use,
internal-external upset

139.7(51/2)

32.583

9.17

121.36

37.6

In common use,
internal-external upset

139.7(51/2)

36.754

10.54

118.62

42.77



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Company Info

Shandong Dahang Petroleum Engineering Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Dongying
Province/State: Shandong
Country/Region: China (Mainland)

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