China Good Price DTH Drill Rods Used for Water Well Oil Fields etc

Good Price DTH Drill Rods Used For Water Well ,Oil Fields etc

Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.
According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice versa. Usually we are offering50mm,60mm,76mm,89mm,95mm,102mm,114mm127mm,140mm,159mmetc.
usually the threads are standard API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread, etc. According to customers request, from1000mmto6000mmlength of pipe are available.

Main Parameter

Outer diameter

Thread

Wall thickness

Length

Wrench flat

Weight

mm

mm

mm

mm

Approx Kg

76

2-3/8 API REG

5.5

1000

57

17

1500

22

2000

26

3000

35

1000

65

17

1500

22

2000

26

3000

35

6.5

3000

46

4500

56

6000

73

89

2-3/8 API REG

5.5

1000

65

20

1500

25

2000

30

3000

40

6.5

1000

21

1500

26

2000

32

3000

45

4500

65

6000

84

102

2-3/8 API REG

6.5

1000

75

25

1500

33

2000

40

3000

55

4500

78

6000

100

2-7/8 API REG

1000

83

25

1500

33

2000

40

3000

55

4500

78

6000

100

114

3-1/2 API REG

6.5

1000

95

31

1500

40

2000

49

3000

66

4500

86

6000

110