3.5'' Reverse Circulation RC Drill Rock Hammer For Mine Exploration
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3.5'' Reverse Circulation RC Drill Rock Hammer for Mine Exploration Product Introduce: Basically in a Reverse Circulation Drilling Program, the drill hammer breaks up the rock as the hole is drilled. This produces gravel size rock chips, clay to sand sized sediments. The rock chips are brought to the surface by compressed air. The drilling mechanism is a pneumatic reciprocating piston known as a hammer driving a tungsten-steel drill bit. Adavantages: 1. Direct drilling cost reductions in the range of 25% to 40%. 2. Faster completion of drill programs with quicker delivery of results. 3. Reduced man-hours at the drill with decreased exposure to potential accidents. 4. Reduced contractor activity in the mine reduces mine support burden. Specification:
Detailed Photo:
About us: SOLLROC Reverse Circulation drilling (RC) ,from size 3’’ to 5.5’’, is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.
Delivery Way: By Air, By express or By Sea
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| Product Tags: RC Drill Rock Hammer 3.5in RC Drill Rock Hammer Mine Exploration Reverse Circulation Hammer |
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