SRC004 Carburized Steel Reverse Circulation RC Hammer For
Exploration
Product Introduce:
RC drilling uses a drill bit that features round, protruding
tungsten-carbide buttons, to cut through hard rock and earth. The
drill rods themselves are hollow and feature an inner tube with an
outer barrel (similar to air core drilling).
A pneumatic reciprocating piston (also known as a downhole hammer)
delivers rapid impacts to the drill stem, transferring this energy
through the drill bit. This extra concussive force hammers the bit
into the rock, pulverising it, while a rotational device ensures
that the drill bit hits new sections of rock with each impact.
Inside the drill bit, a dual-walled drill pipe is used to achieve
circulation, with compressed air getting injected between the tubes
to flush the cuttings from the hole and up through the inner tube.
The cuttings travel back up the tube to the surface, into a
cyclone, where they go over a splitter that delivers the samples
into a sample bag.
The exploration team then collects the samples, align them to the
hole depth, and layout for their client to log. From here the
sample is transported to their lab for assay.
RC drilling typically produces dry cuttings, as their compressors
also pump air ahead of the drill bit, drying the rock in the
process.
While the process itself is typically dry, water can be injected
when collaring a new hole as a way to reduce dust and assist in
lifting cuttings to the surface. When water is injected, an
additive gets mixed into the water, known as Super Foam. This makes
the cuttings bind to each other, increasing sample recovery.
Sollroc SRC004 Hammer overview
| Overall Length (less bit) | 1252mm |
| Weight (less bit) | 52.0kg |
| External Diameter | 107mm |
| Fit bit shank | SRC004 |
| Hole range | 115-127mm |
| Top sub thread | 3.5'' Remet / 4'' Remet |
| Working presure | 15-35 bar |
| Impact rate at 2.4 Mpa | 40Hz |
Product Adavantages:
1.the samples extracted by RC drilling are reliable and free of
contaminants,
2.the method is timely and cost-efficient,
3.it is well-suited for difficult terrains,
4.it has high penetration rates,
5.it has minimal environmental impact.
Product Specification:
Applications:
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.
About us:
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.
Delivery Way:
By Air, By express or By Sea
Package :
Ply-wooden cases + pallet
