Exploration Core Drilling Wireline Double Tube Core BQ NQ HQ PQ Barrels
Brand Name:ROSCHEN
Certification:ISO
Model Number:BQ NQ HQ PQ
Minimum Order Quantity:1 set
Place of Origin:CHINA
Price:Negotiate
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Shanghai Shanghai China
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Product Details
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Product Details
Wireline Double Tube Core Barrels (BQ NQ HQ PQ) For Exploration
Core drilling
Wireline Double Tube Core Barrels (BQ NQ HQ PQ)
Wireline double tube core barrels are primarily used in deep
coring. With an overshot device, they eliminate the need to couple
and uncouple the rod string each time the core is retrieved.
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.
All With ISO certificate & quality control.
| Wireline Double Tube Core Barrels | |||
| Size | Hole(mm) | Core(mm) | Head Thread |
| BQ | 59.3 | 36.2 | BQ Rod Box |
| NQ | 75.2 | 47.6 | NQ Rox Box |
| HQ | 95.6 | 63.5 | HQ Rox Box |
| PQ | 122 | 85 | PQ Rox 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) |
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
Exploration Core Drilling Wireline Double Tube Core BQ NQ HQ PQ Barrels
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