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Triple Tube Retractable Mazier Core Barrel for soil sampling
Mazier automatic core barrel
This technology takes large diameter (101 mm) core samples in 1.5 m length pieces.
Using triple wall core barrel permits removal of the sample as it is taken from the ground, guaranteed the undisturbed sample of the core. Thats why these samples in addition good for large diameter geotechnical laboratory tests beyond geological purposes.
The third, inner tube made of plastic and continuously cover the sample.
Triple Tube Retractable Mazier Core Barrel
| Specification | Mazier 101 |
| Outer Diameter (mm) | 101 |
| Core diameter (mm) | 74.00 |
| Thread of the head | CR50/BW/BWY/NW/NWY |
| Hole Area (cm²) | 80.2 |
| Core Area (cm²) | 43.0 |
| Recommended Drill Rod | CR50/BW/BWY/NW/NWY |
| Recommended Casing | M116 |
| Mazier Core Barrel Specifications | ||
| Size | Hole Dia.(mm) | Core Dia.(mm) |
| 86 | 86 | 62 |
| 101 | 101 | 71.5 |
| 116 | 116 | 83 |
| 131 | 131 | 99 |
| 146 | 146 | 113 |
Description:
Mazier core barrel is a single rotary triple tube core barrel with inner tube pull ahead, there are many kinds of cutting shoe length are available.
Application:
It suitable for clay, mudstone, sandstone and soft rock formation sampling.
The feature of Mazier core barrel is high core recovery and small sample disturbance.