NQU HQU PQU Underground Drilling Core Barrel Alloy Steel Double Tube Core Barrel

NQU core barrrel
 

NQU Underground Drilling Core Barrel Alloy Steel Double Tube Core Barrel

 

Product Specification
Name	NQU CORE BARREL ASSEMBLY
industry	Exploration Core Drilling
HOLE DIAMETER	75.8mm
Standard	Boart longyear
Model Number	NQU Core Barrel
Brand Name	ROSCHEN
Payment Terms	T/T
Model	NQU
CORE DIAMETER	47.6mm
Material	Alloy Steel
Place of Origin	WuXi
High Light	NQU Drilling Core Barrel ,Underground Drilling Core Barrel ,Alloy Steel double tube core barrel

NQU UNDERGROUND WIRELINE DOUBLE TUBE CORE BARREL ASSEMBLY

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.

 

NQ-U Series Core Barrels (underground)
SIZE	CORE DIAMETER		HOLE DIAMETER
	mm	inch	mm	inch
NQU	47.6	1.874	75.8	2.984

 

 

 

NQU Core Barrel Assembly
Item	Part No.	Description
1~10	RS3544020	Core Barrel Assembly,NQU 1.5M
1~10	RS3544026	Core Barrel Assembly,NQU 3.0M
NQU Inner Tube Assembly
Item	Part No.	Description
1~5	RS3544032	Inner Tube Assembly,NQU 1.5M
1~5	RS3544038	Inner Tube Assembly,NQU 3.0M
NQU Core Barrel Kit
Item	Part No.	Description
1	RS3548625	Quick Pump-in Head Assembly, NQU
2	RS24909	Inner-tube, NQ 1.5 M
	RS24891	Inner-tube, NQ 3 M
3	RS25238	Stop Ring, NQ
4	RS30488	Core Lifter, NQ Slotted
	RS3546911	Core Lifter, NQ Slotted(diamond coated)
	RS24894	Core Lifter, NQ Fluted
	RS3548554	Core Lifter, NQ Fluted(diamond coated)
5	RS24892	Core Lifter Case, NQ
6	RS3545405	Locking Coupling, NQ Full-hole with Tang
	RS3546190	Locking Coupling, NQ Full-hole
	RS5007787	NQ Stabilized Locking Coupling with Tang
	RS5007785	NQ Stabilized Locking Coupling
7	RS24896	Adapter Coupling, NQ
8	RS24897	Landing Ring, NQ
9	RS24910	Outer-tube, NQ 1.5 M
	RS24898	Outer-tube, NQ 3.0 M
10	RS44407	Stabilizer, NQ Inner-tube
11	------	Thread Protector

 

 

 

 

 

NOTE:

 

 

 

* Reaming shell and core bit not included in the core barrel assembly

** Other length or extended core barrel is also available

 

Our Services:

1. Provide the technical design and solutions;

2. Designing and manufacturing of non-standard equipment;

3. Professional technical training and guidance on site according to the contract;

4. Supply accessories at any time;

5. Tele-technical consulting and services;

6. Other special technical service according to client's requirements.

 

We specialized in producing of varies diamond drilling tools, such as impregnated/surface-set diamond core bits, diamond casing shoes, diamond rod shoes, reaming shells, TC core bits/casing shoes/TC rod shoes, PDC bits, Thin Wall Bits, core lifters, core lifter cases, core barrels, and kinds of drilling rigs etc.