DCDMA Standard B N H P Wire - Line Core Barrel Used In Mineral
Exploration Deep Hole
Specifications:
1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads
Detailed Product Description
Wireline Core Barrel Triple Tube Core Barrel With Split Tube NQ3
HQ3 PQ3
Description of the Triple Tube Core Barrel for Sale :
NQ3 HQ3 PQ3 triple core barrels are generally used for geotechnical
purpose, designed to maximize core recovery in soft formations, and
this series core barrel has advantages of good drilling property,
high salvage efficiency and low consumption.
It consists of outer tube assembly and inner tube assembly.
Export-standard plywood box is utilized to pack this H-Q series
core barrel.
Item | Hole diameter(mm) | Core diameter(mm) | Available size |
BQ | 60 | 36.4 | 1.5m or 3m |
NQ | 75.7 | 47.6 | 1.5m or 3m |
HQ | 96.1 | 63.5 | 1.5m or 3m |
PQ | 122.7 | 85 | 1.5m or 3m |
Triple tube surface |
NQ3 | 75.7 | 45 | 1.5m or 3m |
HQ3 | 96.1 | 61.1 | 1.5m or 3m |
PQ3 | 122.7 | 83 | 1.5m or 3m |
T286 | 86 | 71.5 | Normal |
T2101 | 101.1 | 83 | Normal |
NWG | 76 | 55 | Normal |
1) High penetration rate and high drilling efficiency.
2) High core recovery rate.
3) Long bit life and lower labor intensity
4) Adopt abrasion resistant material.
