|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:||Pretty Good|
|Use:||Mining,Well Drilling||Processing Type:||Forging|
downhole drilling tools,
reverse circulation drilling
RC drilling is primarily used on large machinery and drill rigs and often goes to depths of 500 meters
High quality RC equipment also has the ability to dry out the rock with large air compressors before the drill hits, which provides dry rock chips and, in turn, better samples.Much like air core drilling, RC drilling returns cutting to the surface through an inner tube inside the rod. This is achieved by blowing air down the rods at a rate up to 1500 Pascals. This creates a pressure differential that pushes cuttings and water up via air lift.The drilling component is powered by a pneumatic reciprocating piston (also known as the hammer), which drives a steel drill bit.The two most commonly used drilling bits in RC systems are the fixed cutter and roller cone, both of which are advantageous depending on the project and geographical location of the site.
Sollroc SRC52 Hammer overview
|Overall Length (less bit)||1227mm|
|Weight (less bit)||68.5kg|
|Fit bit shank||SRC052|
|Top sub thread||
|Working presure||15-35 bar|
|Impact rate at 2.4 Mpa||
1.A higher percentage of uncontaminated cuttings
2.Drilling rate similar to open hole drilling, but can often be faster and penetrate greater depths
3.One of the most accurate drilling methods
4.Quick retrieval of sample rates
5.Dry samples allow for easier analysis
1.RC drilling is a technique used in the majority of stages of mine development.
2.RC drilling is commonly employed in open-cut mines and used for pit grade control and in delivering useful insight for mine planning and blasting. It has an optimal depth of between 300-500 metres.
3.RC grade control is extremely effective in defining boundaries between ore bodies and waste rock
4.RC drilling is ideal for exploration, as it delivers contaminant-free samples, which are collected at the drill itself and can be sent immediately for assessment. It also reduces handling time, which in turn can serve to reduce overall program costs.
SOLLROC has more than 10 years of experience,each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard. We are dedicated to offering our customers only premium quality products and services to enable them to achieve the highest possible productivity for their business and projects.
RC drilling today produces samples of high quality and reliability. Dual-pipe RC drilling utilizes double drill rods where air is passed down the hole through the outside annulus and into the hammer. Drill cuttings are cleared from the bit by the air and travel up through the centre tube of the drill rods remaining free from contamination.
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Ply-wooden cases + pallet
Contact Person: Ms. Ling Bo