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SPJ-400 turntable water well drilling rig

SPJ-400 turntable water well drilling rig

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Product description

1. The features of SPJ-400 turntable water well drilling rig

SPJ-400 water well drilling rig is powered by diesel engine, and can also be driven by motor in electric power area.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 usageis: the hydrogeological conditions at the bottom of the exploration and survey; the drilling and drilling for 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 realized ecompression drilling, lifting drilling,down pipe, impact sampling, vertical drilling tower.

2.The specifications of SPJ-400 turntable water well drilling rig

Borehole diameter

500mm-1800mm

Drilling depth

400m

Maximum output torque

18kn.m

Active drill rod

108*108*12mm

Drilling pipe

89mm

Main indlasslifting power

30kn

Assistant windlasslifting 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 pipe)

9t

External dimension

2200*6000*13000mm

Drilling tower

type A / hydraulic drilling tower

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

 

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