Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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35HZ RC Drill Bit 5 1/8'' 130mm With 14 buttons On The Bit For Well Drilling
Product Introduce:
Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which also acts as the medium bringing the drill cuttings up to surface.
Specification:
130mm rc bit Shank SRC543
| Diameter | Buttons * button diameter | Shroud diameter (mm) | weight (kg) | ||
| mm | inch | Gauge | Centre | ||
| 130 | 5 1/8'' | 8*14mm | 9*14mm | 131 | 11.7 |
SOLLROC RC BIT130MM WITH OTHER SHANK
| Diameter | Shank | Buttons * button diameter | Shroud diameter (mm) | weight (kg) | ||
| mm | inch | Gauge | Centre | |||
| 130 | 5 1/8 | SRC542 | 8*14mm | 9*14mm | 128 | 11.5 |
| SRC543 | 8*14mm | 9*14mm | 128 | 11.5 | ||
| SRC545 | 8*14mm | 9*14mm | 128 | 11.5 | ||
| SRC40 | 8*14mm | 9*14mm | 128 | 14.9 | ||
Adavantages:
1.Reduced contractor activity in the mine reduces mine support burden.
2.Indirect cost reductions gained from a simplified sampling process.
3.Requires less water than diamond drilling.
4. Minimizes hole erosion in fragile formations
5. Drills faster through soft formations with less blockages
6. Drills straighter through consolidated and unconsolidated
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
Package :
Ply-wooden cases + pallet