Dia 105mm 35 Bar RC Drill Bit For Water Well Drilling
Brand Name:SOLLROC
Certification:SGS
Model Number:SRC531 RC bit
Minimum Order Quantity:1 piece
Delivery Time:15-22 days
Payment Terms:L/C, D/A, D/P, T/T, , MoneyGram
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Location:
Changsha Hunan China
Address:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Supplier`s last login times:
within 21 hours
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Product Details
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Product Details
84mm-105mm Working Pressure 15-35 Bar SRC531 RC Drill Bit For Water Well Drilling
Product Introduce:
A reverse circulation drilling method for drilling cuttings
carrying drill cuttings through the inner bore of the drill rod and
returning from the borehole to the ground.
The liquid (gas) flow of the reverse circulation drilling is
compared with the conventional circulation method called positive
circulation, in which the flushing medium is fed into the bottom of
the drill hole through the inner hole of the drill rod and returns
to the ground along the annular gap outside the drill rod. The
speed of return is high, and it is very strong to carry rock
powder. Rocks that have been drilled at the bottom of the hole can
be discharged in time and quickly return to the surface.
Specification:
SOLLROC RC BIT model SRC531:
Diameter | Buttons * button diameter | Shroud diameter (mm) | weight (kg) | ||
mm | inch | Gauge | Centre | ||
| 84 | 3 5/16 | 6*13mm | 6*12mm | 82 | 3.8 |
86 | 3 3/8 | 6*13mm | 6*12mm | 84 | 3.9 |
89 | 3 1/2 | 6*13mm | 6*12mm | 87 | 4 |
| 92 | 3 5/8 | 6*14mm | 6*12mm | 90 | 4.1 |
95 | 3 3/4 | 6*14mm | 6*12mm | 93 | 4.2 |
| 100 | 3 15/16 | 6*14mm | 6*12mm | 98 | 4.3 |
| 105 | 4 1/8 | 6*14mm | 6*12mm | 103 | 4.5 |
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.
5.Indirect cost reductions gained from a simplified sampling
process.
6.Requires less water than diamond drilling.
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
Dia 105mm 35 Bar RC Drill Bit For Water Well Drilling
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