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.
Our company is a reliable and long-standing manufacturer of
drilling tools. Roschen especially offers a complete range of
diamond core drilling tools, such as core barrels, overshots, drill
rods, casing tubes, core drill bits, reaming shells, casing shoes &
rod shoes, core barrel spare parts, drilling accessories etc.
Our aim is to manufacture and supply high quality drilling tools
for geological exploration, mining and tunneling, geotechnical
drilling, water well drilling etc. We are committed to providing
our customers with high quality products and superior service at
competitive prices. By now, Roschen has deliverd our drilling
products to over 100 countries and regions around the world. Our
factory has several production lines. Our employees and technical
engineers keep innovating through the years, and our staff is
committed to providing the newest and best products to our
customers around the world.
CORE BARRELS
Q Series Wireline Core Barrels; Q-U Series Wireline Core Barrels;
Q-3 Series Wireline Core Barrels; TW Series Wireline Core Barrels;
LTK Series Conventional Core Barrels; T2 Series Conventional Core
Barrels; T6 Series Conventional Core Barrels; T6S Series
Conventional Core Barrels; MLC Series Conventional Core Barrels,
3C, 4C, 6C, 8C, 10C, 12C Triple tube core barrel, etc.
OVERSHOTS
Q Series Wireline Overshots; Q-U Series Wireline Overshots.
DRILL RODS
Q Series Wireline Drill Rods; HD Series Wireline Drill Rods; T
Series Wireline Drill Rods; TW Series Wireline Drill Rods; W/WJ/WY
Series Conventional Drill Rods; CR Series Conventional Drill Rods.
CASING
W Series Casing; WT Series Casing; X Series Casing.
CROE DRILL BITS
Impregnated Diamond Bit; Surface Set Diamond Bit; Polycrystalline
Diamond Compact Bit(PDC bit).
REAMING SHELLS
Surface Set Reaming Shell; Impregnated Reaming Shell.
CASING SHOES & ROD SHOES
CORE BARREL SPARE PARTS
Locking Couplings; Adapter Couplings; landing Rings; Core Lifter;
Core Lifter Case; Stop Rings; Stabilizer.
DRILL ACCESSORIES
Water Swivels; Hoisting Plugs; Recovery Tools; Adapter Subs;
wrenches; Casing & Rod Cutters; Core Trays.
OTHER DRILLING TOOLS
Customized Products are also available.
