NQU UNDERGROUND WIRELINE DOUBLE TUBE CORE BARREL ASSEMBLY
Efficient Drilling: A drilling core barrel can drill through hard rock formations more efficiently than other types of drilling tools, reducing drilling time and costs.
| SIZE | CORE DIAMETER | HOLE DIAMETER | ||
| mm | inch | mm | inch | |
| QU Series Core Barrels (underground) | ||||
| NQU | 47.6 | 1.874 | 75.8 | 2.984 |
| NQU Core Barrel Assembly | ||
| Item | Part No. | Description |
| 1-10 | PC3544020 | Core Barrel Assembly,NQU 1.5M |
| 1-10 | PC3544026 | Core Barrel Assembly,NQU 3.0M |
| NQU Inner Tube Assembly | ||
| Item | Part No. | Description |
| 1-5 | PC3544032 | Inner Tube Assembly,NQU 1.5M |
| 1-5 | PC3544038 | Inner Tube Assembly,NQU 3.0M |
| NQU Core Barrel Kit | ||
| Item | Part No. | Description |
| 1 | PC3548625 | Quick Pump-in Head Assembly, NQU |
| 2 | PC24909 | Inner-tube, NQ 1.5 M |
| PC24891 | Inner-tube, NQ 3 M | |
| 3 | PC25238 | Stop Ring, NQ |
| 4 | PC30488 | Core Lifter, NQ Slotted |
| PC3546911 | Core Lifter, NQ Slotted(diamond coated) | |
| PC24894 | Core Lifter, NQ Fluted | |
| PC3548554 | Core Lifter, NQ Fluted(diamond coated) | |
| 5 | PC24892 | Core Lifter Case, NQ |
| 6 | PC3545405 | Locking Coupling, NQ Full-hole with Tang |
| PC3546190 | Locking Coupling, NQ Full-hole | |
| PC5007787 | NQ Stabilized Locking Coupling with Tang | |
| PC5007785 | NQ Stabilized Locking Coupling | |
| 7 | PC24896 | Adapter Coupling, NQ |
| 8 | PC24897 | Landing Ring, NQ |
| 9 | PC24910 | Outer-tube, NQ 1.5 M |
| PC24898 | Outer-tube, NQ 3.0 M | |
| 10 | PC44407 | 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:
Ø Provide the technical design and solutions;
Ø Designing and manufacturing of non-standard equipment;
Ø Professional technical training and guidance on site according to the contract;
Ø Supply accessories at any time;
Ø Tele-technical consulting and services;
Ø 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.
