English   Spanish

Drill Rod

DTH drill Pipe

\
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