Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well
Hole Drilling In Mines,Hydrology,exploration And Gravel Stratum
Complicated Gravel Formation
reverse circulation drill bits
reverse circulation drilling
SRC3.5Y Shank 3.5'' Reverse Circulation Bit For Reverse Circulation RC Drilling
The Reverse Circulation line of hammers are used in a wide range of drilling rigs in various geological formations. They are preferred by on-site geologists for their high percentage of uncontaminated sampling; their fast penetration rates; and their trouble-free, low-cost, and long life performance. The pride of workmanship and outstanding engineering make these hammers a superior value. Excellent dependability, service, and support.
Highly cost efficient
Outstanding engineering and manufacturing
Increased longevity means lower cost per meter
The option of diamond-enhanced carbide bits for deep and abrasive drilling conditions, with no bits sharpening required
SOLLROC RC BIT model SRE531:
Buttons * button diameter
Shroud diameter (mm)
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.