Bqu Nqu Hqu Wireline Core Barrel and Overshot

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2021年08月27日

Btw Ntw Htw Nrq Hrq Core Drilling Rod

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Wire-line core drilling tools 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, wireline winch, hoisting plug, circular wrenches etc. It has some advantages such as high penetration rate,high penetration rate, higher core recovery ratio, long bit life and lower labour intensity. The advantages can get more obvious with the increasing of drill hole depth.

 

Our head assembly features long life span, good compatibility with parts like inner tube and outer tube from other vendors, and availability in all spare parts.

 

All With ISO certificate & quality control.



Size:


Wireline series: AQ, BQ, NQ, HQ, PQ, PQ3, HQ3, NQ3, BQ3, NQ2, BQU NQU HQU 


T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101


TT series: TT 46, TT 56


T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146


T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146


B series: B46, B56, B66, B76, B86, B101, B116, B131, B146


MLC series: BMLC, NMLC, HMLC


LTK series: LTK48, LTK60


WF series: HWF, PWF, SWF, UWF, ZWF


WT series: RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)


WG series: EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)


WM series: EWM, AWM, BWM, NWM, HWM


Other sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, Mazier M101


Chinese standard: 56mm, 59mm, 75mm, 91mm, 110mm, 131mm, 150mm, 170mm, 219mm, 275mm


Russian standard: 59, 76, 93, 112, 132, 152 mm



1.5m and 3.0m length core barrels are available, and also can provide the shorter core barrels which used to open the holes.



ROSCHEN@ INC.                                 

ROSCHEN@ GROUP LIMITED

ROBERT ROSCHEN@ LIMITED

ROSCHEN@ HOLDINGS LIMITED    

HEFEI ROSCHEN@ TOOL CO., LTD.

ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.

SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.

ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.  

EMAIL: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschendrill.com

http://www.roschenmining.com

http://www.roschendrilling.com  

http://www.explorationcoredrilling.com   

http://www.roschen.net 

http://www.roschen.cn

http://www.roschen.com 



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