Portable drilling rig

  • RCD500 Hydraulic Reverse circulation drilling rig
RCD500 Hydraulic Reverse circulation drilling rig

RCD500 Hydraulic Reverse circulation drilling rig

  • Product description: RCD500 Hydraulic Reverse circulation drilling rig is suitful for pebble layer and Sand. It could suck out 40mm (max diameter) pebble
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The drilling fluid (mud) of the reverse circulation drilling rig is circulated by using a mud pump from the wellhead of the well (outside the drill pipe) to the well, and then using a compressed air or mud pump to pump out from the middle of the drill pipe, so it is easier to take out  slag muck. The drill slag like the egg can be discharged. Therefore, it is more suitable for the stratum in the pebbles and other relatively large particles.

Model:

RCD500-40

RCD500-60

RCD500-80

RCD500-100

Max Well Diameter:

500mm

500mm

500mm

500mm

Max Depth:

40m

60m

80m

100m

Working Voltage:

380V 50HZ

380V 50HZ

380V 50HZ

380V 50HZ

Drilling pipe length:

1500mm

1500mm

1500mm

1500mm

Drilling pipe diameter:

76mm、89mm

76mm、89mm

76mm、89mm

76mm、89mm

Driving mode:

3-phase motor

Rod change method

Full automatic screw thread

Drilling method:

Reverse circulation

Drillingmachineoveralldimension:

700*700*2500mm