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SRC40 Black Steel RC Hammer For Mining Exploration

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Changsha Sollroc Engineering Equipments Co., Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-85551632

Contact Person:
Ms.Ling Bo
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SRC40 Black Steel RC Hammer For Mining Exploration

Brand Name SOLLROC
Model Number RC Hammer
Certification SGS
Place of Origin China
Minimum Order Quantity 1 piece
Price negotiate
Payment Terms L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability 5000pcs per month
Delivery Time 15-22 days
Packaging Details Cartons + ply wood case (no plastic)
Color Black or you wanted
Material High Carbon Steel
Application Hole Drilling in mines, Hydrology and water well ,Geothermal well
Usage Geologic exploration,gravel stratu
Formation Complicated gravel formation
Quality best
Shank 3''-5.5''
Detailed Product Description

SRC40 High Quality Steel Black RC Hammer For RC Mining Exploration Drilling

 

Product Introduce:

RC drilling uses rods with inner and outer tubes, the drill cuttings are returned to surface inside the rods. The drilling mechanism is a pneumatic reciprocating piston known as a hammer driving a tungsten-steel drill bit.
RC drilling utilises much larger rigs and machinery and depths of up to 500 metres are routinely achieved. RC drilling ideally produces dry rock chips, as large air compressors dry the rock out ahead of the advancing drill bit.
RC drilling is slower and costlier but achieves better penetration than RAB or air core drilling; it is cheaper than diamond coring and is thus preferred for most mineral exploration work.

 

Basics of Reverse Circulation Drilling:

1) RC drilling uses rods with inner and outer tubes, the drill cuttings are returned to surface inside the rods. The drilling mechanism is a pneumatic reciprocating piston known as a hammer driving a tungsten-steel drill bit.
2) RC drilling utilizes much larger rigs and machinery and depths of up to 500 meters are routinely achieved. RC drilling ideally produces dry rock chips, as large air compressors dry the rock out ahead of the advancing drill bit.
3) RC drilling is slower and costlier but achieves better penetration than RAB or air core drilling; it is cheaper than diamond coring and is thus preferred for most mineral exploration work.
4) Reverse circulation is achieved by blowing air down the annulus of the rod, the differential pressure creating air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the deflector box at the top of the drill string then moves through a sample hose which is attached to the top of the cyclone.

 

Adavantages:

1.The reverse circulation RC hammer provides large impact of torque and high efficiency of energy transfer while ensuring saving energy consumption.
2.It delivers high drilling efficiency due to strong capability of removing rock dust and flakes.
3.Compressed air and reverse-flow fluid medium are all transported in the sealed double-wall drilling tool, thus avoiding direct ccontact with the borehole wall and maintaining stability of the wall. The reverse circulation hammer shows unique effect to complex and leakage formations.

 

Specification:
HammerBit ShankHole Range
(mm)
External Diameter
(mm)
Length (less bit)
mm
Weight
(kg)
Connection ThreadWorking Pressure
RC3-E531RE53184-100811069293" Remet1.5-3.5Mpa
RC3.5-YRC3.5Y98-115941184443" Remet1.5-3.5Mpa
RC4-E004RE004111-1271071252523.5" / 4" Remet
4" Metzke
1.5-3.5Mpa
RC4.5-E542RE542113-130109.51191573.5" / 4" Remet
4" Metzke
1.5-3.5Mpa
RC4.5-E543RE543120-1351161191633.5" / 4" Remet
4" Metzke
1.5-3.5Mpa
RC4.5-E545RE545122-135117.51261654" / 4.5" Remet
4" / 4.5" Metzke
1.5-3.5Mpa
RC5-P40PR40(RE040)124-142120.5136280.5

3.5" / 4.5"Remet

3.5" / 4.5"Metzke

1.5-3.5Mpa
RC5.5-P52/P52RPR52/PR52R126-142121122768.54" / 4.5"Remet
4" / 4.5"Metzke
1.5-3.5Mpa
RC5.5-E547RE547130-146124.51270744.5" Remet
4.5" Metzke
1.5-3.5Mpa
RC5.5-P54/P54RPR54(RE054)135-150130129484.54.5"Remet 4.5"Metzke1.5-3.5Mpa
RC5.5-M5456MX5456136-1501321362904.5"Remet 4.5"Metzke1.5-3.5Mpa

 

 

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

 

Product Tags: SRC40 RC Hammer   SGS RC Hammer   SRC40 Reverse Circulation Hammer  
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