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SPJ-300 turntable water well drilling rig

SPJ-300 turntable water well drilling rig

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Product description

1. The features of SPJ-300 turntable water well drilling rig

SPJ-300 turntable water well drilling rig is powered by electric motors.The drilling rig is a bulk rotary table drill, which is mainly used for middle quaternary, fine grained strata and soft rock layers. The main usage is: the hydraulic geological conditions at the bottom of the exploration and survey; the agricultural irrigation, the industrial water use, the underground tunnel ventilation, the bridge and other engineering drilling.When drilling rig works, mud flushing fluid (positive circulation) and rotary table are used to drive the drilling tools to rotate.Use winch system to realize decompression drilling, lifting drilling, down pipe , impact sampling, vertical drilling tower,etc..The drilling rig is equipped with fine adjustment drilling mechanism and mechanical screwing down drilling tool device.

2.The specifications of SPJ-300 turntable water well drilling rig

Borehole diameter

500mm-1500mm

Drilling depth

300m

Maximum output torque

18kn.m

Active drilling pipe

108*108*12mm

Drilling pipe

89mm

Main windlass lifting power

30kn

Assistantwindlass lifting power

20kn

Rotary table latus rectum

500mm

Rotating speed (forward and inversion)

40/70/128r/min

Height of the drilling tower

13m

Gross weight (excluding drill rod)

9t

External dimension

2200*6000*13000mm

Drilling tower

Type A / hydraulic drill tower

This product is widely used inwater conservancy project , pile foundation engineering, bridge construction and so on.

 

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