Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Wuxi Yaheng Geological Equipment Technical Co.,Ltd Show The Technology By Quality!
Add to Cart
Specifications:
1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads
Wireline Drilling Core Barrel BQ HQ NQ PQ
Wire-line core drilling tools can lift core from drill rods without picking up coring system.A complete set of wire-line drill tools include:Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc.It has some advantages such as high penetration rate, high core recovery ratio, long bit life and lower labour intensity.The advantages can get more clear with the increasing of drill hole depth.
Roschen could supply BQ Core Barrel, NQ Core Barrel, HQ Core Barrel, PQ Core Barrels
| Features: | Longer life, high-resistance wear |
| Type: | Q, Wireline, Double Tube, Metric, WT, NMLC, HMLC, WM, WG, T2, T6 series |
| Product Name: | Core Barrel |
| Material: | Metal, high resistance steel |
| Use: | Mineral Exploration, Mineral Exploration |
| Crown Height: | 5ft/1.5M, 10ft/3M |
Description:
|
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.