DCDMA Standard 1.5m/3m Double Tube Wireline Core Barrel For Drilling Rigs With High Quality
Product Description
Wireline core drilling equipment is very commonly used for mineral exploration for deep holes because of practical usage.As acontribution, Barkom product are manufactured by using high quality raw materials and designed according to wireline -0 standard.
Barkom offers to clients following models of wireline core barrel compatible with -0 Wireline Standard Driling EquipmentWireline Double Tube Core Barrel; B, N, H,P, GEOBOR S sizes
Wireline Triple Tube Core Barrel; N-3,H-3,P-3 sizes
Wireline Double Tube Core Barrel for Underground Application, N-U, B-U, H-U sizesWireline Double Tube Core Barrel: N-2”/N-TK
All spare parts and conversion kits can be supplied as a kit or separate in order to reduce cost of coring system.
- Made from high-precision, stress-relieved seamless steel tubes
- Wireline drill rods with heat-treated ends to strengthen threaded joints
- Precision-machined, gauged and treated to mitigate galling
We offer a complete line of single & double and triple tube core barrels, which willl provide superior performance and obtain the full recovery of the sample in any application of diamond core drilling.
Using a wireline system, core is recovered quickly by retrieving the inner tube directly through the drill string. The rods remin in the hole until the bit needs to be replaced. This has big cost advantages when drilling deep holes for mineral exploration.
The core barrel assembly is composed of the inner-tube group and outer-tube group.
Advantages:
1.Faster coring at greater depths
2.Good stability due to constant diameter of the drill string
3.excellent hydraulics
4.Good core recovery
Wireline Overshots Size Available: BQ NQ, HQ, PQ and Chinese Standard Wireline Overshots:
| Q Series 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 rod box |
| HQ | 95.6 | 63.5 | HQ rod box |
| PQ | 122 | 85 | PQ rod box |
| Q Series Wireline Triple Tube Core Barrels |
| Size | Hole(mm) | Core(mm) | Head Thread |
| NQ3 | 75.2 | 45 | NQ rod box |
| HQ3 | 95.6 | 61 | HQ rod box |
| PQ3 | 122 | 83 | PQ rod box |
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DCDMA Standard 1.5m/3m Double Tube Wireline Core Barrel For Drilling Rigs With High Quality Images
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