|
[China]
Trade Verify
Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact name:Bill, George, Michael
ROSCHEN GROUP |
|
Verified Suppliers
|
|
|
Wireline Triple Tube Core Barrels
NQ3 HQ3 PQ3 AQ NQ HQ PQ For Mining Drilling
Induction:
Wireline triple tube core barrels are generally required in
broken, fractured formations. They incorporate a third, split inner
tube on base of wireline double tube core barrel. This can be
pumped out of the inner tube after retrieval, allowing the core to
be examined in its in-situ state.
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.
The necessary test equipment and the effective & perfect production
process control is the assurance of product quality. Taking the spirit of "To win the market with
innovation, to serve the customers with friendship, to build the brand with quality, to develop
the enterprise with sincerity", we utilize the advanced testing methods to make each product
meticulously.
All With ISO certificate & quality control.
Specification:
| Wireline Triple Tube Core Barrels | |||
| Size | Hole(mm) | Core(mm) | Head Thread |
| NQ3 | 75.2 | 45 | NQ3 rod box |
| HQ3 | 95.6 | 61 | HQ3 rod box |
| PQ3 | 122 | 83 | PQ3 rod box |
| Q Series Core Barrel System Sizes | ||
| SIZE | CORE Ø | HOLE Ø |
| AQTK | 35.5 mm (1-3/8 in) | 48 mm (1-7/8 in) |
| BQ | 36.4 mm (1-7/16 in) | 60 mm (2-3/8 in) |
| BQTK | 40.7 mm (1-5/8 in) | 60 mm (2-3/8 in) |
| NQ | 47.6 mm (1-7/8 in) | 75.7 mm (3 in) |
| NQTK (NQ2") | 50.6 mm (2 in) | 75.7 mm (3 in) |
| NQ3 | 45 mm (1-3/8 in) | 75.7 mm (3 in) |
| HQ | 63.5 mm (2-1/2 in) | 96 mm (3-3/8 in) |
| HQ3 | 61.1 mm (2-3/8 in) | 96 mm (3-3/8 in) |
| PQ | 85 mm (3-3/8 in) | 122.6 mm (4-7/8 in) |
| PQ3 | 83 mm (3-1/4 in) | 122.6 mm (4-7/8 in) |
| Core Barrel System Sizes | ||||
| SYSTEM | CORE Ø | HOLE Ø | ||
| mm | in | mm | in | |
| A | 48,0 | 1.89 | 27,0 | 1.06 |
| B | 59,9 | 2.36 | 36,4 | 1.43 |
| N | 75,7 | 2.98 | 47,6 | 1.88 |
| H | 96,1 | 3.78 | 63,5 | 2.5 |
| P | 122,6 | 4.83 | 85,0 | 3.35 |
Notes:
1. Core Bit and Reaming Shell are not supplied with the core
barrel, and shall be ordered separately.
2. 1.5m and 3.0m length core barrels are available.
For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
