Drilling pipe, drilling pipe diameter, drilling pipe length

Drilling pipe is a kind of a steel pipe with a pin screw at one end and a box screw on the other. The drilling pipe is to transmit rotational torque from the drill rig’s rotary head down to the drilling bits. The length of the drilling pipe will be 1.5m, 2m, 3m and 6m. The diameter of the drilling pipe can be 3 inches to 6 inches. The thickness of the drilling pipe wall is 5mm to 22mm according to the diameter.