1. DFQ series drilling rig used with DTH hammer and air compressor.
2.Suitable for drilling water wells, agricultural irrigation well, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas.
3.It can be designed as trailer mounted, crawler mounted and truck mounted.
4. Good performance for drilling hard rocks, gravel, pebble stratum , DFQ series can work efficiently under all kinds of geological structure
1. Drill different stratums, Max. borehole diameter 203 mm, Maximum depth 200 m.
|Max. drilling depth||200m|
|Diameter of drill pipe||Φ76|
|Unit Length of drill pipe||3000mm|
|Work pressure||1.05-2.0 MPa|
|Gas consumption||10-24 m³/min|
|Apply to rock hardness||f=6-12|
|Walking speed||0~2.0 Km/h|
Packaging & Shipping
20GP' container for main machine
accessoires in wooden case
How to choose a suitable drilling rig?
1. What will you do using drilling rig?
---For water project, core sample, soil test, mineral prospect or others?
2. The depth you need?
---For water well, generally, 30-200m. For core sample, 30-600m, even more.
3. Any requirements to hole diameter?
---Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it inversely proportional.
4. Working land condition?
A. soil, sand, weathered land, etc. soft stratum.
B. soil, sand, soft and hard rock stratum, mixed one.
C. Mainly hard rock, like granite.
Based on the above information, DEFY experienced engineers will help you recommend suitable machine and price. If you have special demands, please tell us ahead.
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