deep 200m geotechnical investigation drill rig machine

Two patents for  HGY-200 SPT drilling rig for soil test

 Utility patent for transmission case.

 Design patent for appearance.

Drilling Ability of  HGY-200 SPT drilling rig for soil test

Drilling depth: 200m

Drill hole diameter: 100~200mm(46~250mm)

Successful drilling depth: 427m, 478m with 75mm hole diameter

Features of   HGY-200 SPT drilling rig for soil test

1) Good stability and high reliability.

2) Multilevel positive and reverse rotate speed.

3) The complete hydraulic chuck and vertical spindle.

4) Convenient to transport  with the small volume and light weight.

5 )Perfect frame's rigidity ,low center of gravity and good stability.

Technological Data of  HGY-200 SPT drilling rig for soil test

Application of   HGY-200 SPT drilling rig for soil test

1.Construction drilling of the projects e.g. prospection, geotechnical investigation, railway, road, port, bridge, water conservancy and hydropower, tunnel, well, industrial and civil construction;

2. Coal mining exploration, Ore exploration;

3. Small hole diameter water well drilling;

4. Geothermal pipe-installing for heat pump;

5. Small-diameter hole foundation piling drilling