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High Core Recovery Concrete Core Barrels Drill Rod Long Bit Life Reusable

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Contact name:Emily

Kondasin International Co.,Ltd.

High Core Recovery Concrete Core Barrels Drill Rod Long Bit Life Reusable

Country/Region china
Categories Glass Processing Machinery

Product Details

Drilling Tools Wireline Drilling Core Barrel .High Core Recovery Long Bit Life

Core Barrels include single tube type, double tube type and triple tube type.
Core barrel included head assembly, inner tube, outer tube, core lifter, core lifter case, split tube, locking coupling, adaptor coupling, landing ring, inner tube stabilizer, stop ring.

Due to the rock drill contact surface area increased and the lip use double deck core tube than ordinary core tube drilling efficiency to reduce.Our company supply The Q series core barrel assembly,they can be divided into BQ, NQ, NQ3, HQ, HQ3, PQ and PQ3 types. And this series core barrel has advantages of good drilling property, high salvage efficiency and low consumption.

Wire line core barrel assembly can lift core from drill rods without picking up coring system. A complete set of wire line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc.It has some advantages such as high penetration rate,high penetration rate, high core recovery ratio, long bit life and lower labour intensity.The advantages can get more clear with the increasing of drill hole depth.

Q Series Wireline Double Tube Core Barrels
SizeHole(mm)Core(mm)Head Thread
BQ59.336.2BQ rod box
NQ75.247.6NQ rod box
HQ95.663.5HQ rod box
PQ12285PQ rod box
Q Series Wireline Triple Tube Core Barrels
SizeHole(mm)Core(mm)Head Thread
NQ375.245NQ rod box
HQ395.661HQ rod box
PQ312283PQ rod box

It has some advantages such as high penetration rate,high penetration rate, high core recovery ratio, long bit life and lower labour intensity.The advantages can get more clear with the increasing of drill hole depth.

Wire-line core drilling equipment is very commonly used for mineral exploration for deep holes.



 

 

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