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SRC547 Reverse Circulation Rock Drill Bits For Sampling

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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SRC547 Reverse Circulation Rock Drill Bits For Sampling

SRC547 Reverse Circulation Rock Drill Bits For Sampling
SRC547 Reverse Circulation Rock Drill Bits For Sampling
SRC547 Reverse Circulation Rock Drill Bits For Sampling SRC547 Reverse Circulation Rock Drill Bits For Sampling SRC547 Reverse Circulation Rock Drill Bits For Sampling

Large Image :  SRC547 Reverse Circulation Rock Drill Bits For Sampling

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: RC bit
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiate
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 15-22 days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000pcs per month

SRC547 Reverse Circulation Rock Drill Bits For Sampling

Description
Color: Black Or You Wanted Material: High Carbon Steel
Application: Hole Drilling In Mines, Hydrology And Water Well ,Geothermal Well Usage: Hole Drilling In Mines,Hydrology,exploration And Gravel Stratum
Formation: Complicated Gravel Formation Quality: Best
Diameter: 133mm-146mm
High Light:

143mm Reverse Circulation Rock Drill Bits

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SRC547 Rock Drill Bits

,

146mm reverse circulation drill bit

High Drilling Efficiency Reverse Circulation SRC547 RC Rock Drill Bits For Sampling
 
Product Introduce:
Reverse Circulation Drilling Rigs use a dual tube rod system, which allows for a cost effective retrieval of the cuttings from the face of the borehead to the surface by transporting them through the inner tube, thus eliminating the need for sample retrieval by tripping out or by the use of a wire line core barrel system.
Reverse Circulation drilling method gives a possibility to obtain mineral samples in the early phases of a drilling project due to the high speed and low cost.
Although, Reverse Circulation drilling samples provide slightly less information regarding the formation, this shortage is largely offset by significantly reduced cost of drilling and rapid penetration rates. Sollroc's equipment offers the best choice of quality reverse circulation drilling tools to satisfy any of your drilling needs.
 
Specification:
SRC547 drill bit specification

Drill bit shank

Bit diameter
(mm)

GuageFrontCenterRecommend shroudweight (kg)
buttonsbuttonsbuttons
SRC5471338×φ166×φ143×φ1413116.9
1358×φ166×φ163×φ1413317
1378×φ166×φ163×φ1413517.1
1408×φ166×φ163×φ1413817.2
1438×φ166×φ163×φ1414117.3
1468×φ166×φ163×φ1414417.6

 
SRC547 Hammer specification

 
Shank
 

LengthWeightExternal diameter

Bit hole range

Connect threadWorking pressureAirpressure
1.7Mpa2.4Mpa3Mpa

 
SRC547
 

1270mm71kgs124.5mm133-146mm

4.5" Remet
/Metzke

1.5-3.5Mpa16m³/min22m³/min28m³/min

 
Adavantages:

1. High Drilling Efficiency
2. Giving sampling faster and more accurate
3. High ratio of actual drilling time/ preparing time
4. High quality well achieved
5. Lower drilling cost
6. Larger diameter hole can be drilled

 
Basics of Reverse Circulation Drilling:The drilling theory of air reverse circulation is similar with the theory of drawing water with air compressor.
The air flows down the annulus between inner tube and outer tube and go inside single wall pipe right at air water mixer, where produces countless tiny bubbles. These bubbles going up along the pipe and expanding simultaneously. Due to the air continuing going inside the fluid, it formed lower density mixture of air and water upper the mixer. It leads the higher density fluid in the well go up with cuttings because of the pressure difference. In this way the cuttings are brought out of the well hole very fast.
 
Photo:
SRC547 Reverse Circulation Rock Drill Bits For Sampling 0
SRC547 Reverse Circulation Rock Drill Bits For Sampling 1
 
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

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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