New Arrival China Dth Rock Drilling Tools - R.C DTH Hammer – Kat
New Arrival China Dth Rock Drilling Tools - R.C DTH Hammer – Kat Detail:
I .Introduction ofR.C. Drilling
R.C. drilling, referred to as “Centre Sample Recovery”or “Dual Wall Drilling”, employs a Dual Wall Pipe where the drilling medium, normally high pressure air, is passed between the outer and inner tubes down to the face o# the drilling bit where it is returned up the centre tube along with the sample cut by the drill bit.
Ⅱ . The use and the advantages of the R.C. DTH Hammer:
The R.C. System collects sample through the recovery holes in the face of the drill bit immediately as the cuttings or sample is formed. The drilled sample does not have to travel the length of the hammer where contamination and loss ofsample takes place.
2) Higher Production
In broken and fractured ground conditions, the R.C. will often out perform the conventional hammer in terms ofpenetratiion rates.
3) Dry Sample
Even in certain water bearing stratas it is still possible to collect a dry sample because the cuttings (sample) are collected as they are formed through the face of the drill bit.
4) Higher Sample Recovery
Because the sample is collected through the face of the drill bit there is no loss of sample when drilling through broken or fractured ground. And since the bit matched to the chuck size, there is very little bypass of sample and recovery rates o, up to 98% are generally achievable.
Product detail pictures:
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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for New Arrival China Dth Rock Drilling Tools - R.C DTH Hammer – Kat, The product will supply to all over the world, such as: France , America , Jordan , We always hold on the company's principle "honest, professional, effective and innovation", and missions of: let all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people. We are determined to become the integrator of our product market and one-stop service provider of our product market.
By Doris from Bhutan - 2016.09.26 12:12
Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
By Jean from Leicester - 2016.07.28 15:46