NQU UNDERGROUND WIRELINE DOUBLE TUBE CORE BARREL ASSEMBLY FOR HORIZONTAL DRILLING

Roschen offers standard NQU NWL-U core barrel for use with NQ/NRQ/NT rods. NQU core barrel is ideal for use in most underground drilling conditions and is available for application in standard DCDMA N size hole. It consists of the NQU head assembly , NQU inner tube components and NQU outer tube components.

NQU underground diamond drilling core barrel
NQU wireline core barrel
NQU double tube core barrel
NQU head assembly
NQU core barrel

NQU core barrel Standard configuration:

1-NQU Head Assembly

2-NQU Inner Tube

3-NQU Stop Ring

4-NQU Core Lifter

5-NQU Core Lifter Case

6-NQU Locking Coupling

7-NQU Adapter Coupling

8-NQU Landing Ring

9-NQU Outer Tube

10-NQU Inner Tube Stabilizer

11-NQU Thread Protector

NOTE:

(1) NQU core bit and reaming shell are not included.

(2) 1.5 m/5 ft and 3 m/10 ft NQU core barrels are available.

(3) The newest MKII spearhead NQU core barrel is also available.

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.