MAZIER 101 Complete Core Barrel System for Geotechnical Drilling - 101mm Hole, 74mm Core Diameter
Price:
Negotiate
MOQ:
1 sets
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
MAZIER 101 Complete Core Barrel System
The MAZIER 101 automatic core barrel is engineered for geotechnical drilling in medium-soft rock formations, delivering undisturbed core samples up to 300 meters depth. This complete system combines core drilling with open hole operations for comprehensive soil sampling.
System Components
Complete Core Barrel Assembly Includes:
- Core Barrel Head
- Inner Tube (1.0m length)
- Outer Tube (1.0m length)
- PVC Coreliner
- Basket Core Lifter
- Cutting Shoe
Additional Accessories:
- Mazier 101 Barrel Core Catcher
- Mazier 101 Barrel Core Lifter
- Mazier 101 Barrel Core Lifter Case
- Core Catcher Spacer Ring
- Plastic Cap for Mazier Sample Tube
- Mazier 101 Cutting Shoe
- Mazier 101 Imp Core Bits
- Mazier 101 Reamer
- Clear Plastic Liner (77mm OD x 1mm wall x 1000mm length)
Technical Specifications
| Specification | Value |
|---|---|
| Core Barrel Type | Mazier 101 |
| Hole Diameter | 101 mm |
| Core Diameter | 74 mm |
| Hole Area | 80.2 cm² |
| Core Area | 43 cm² |
| Thread Connection in Head | CR50 |
| Recommended Drill Rod | CR50, BWY, BW* |
| Recommended Casing | M116 |
*Cross-over sub required for drill rods not matching thread connection in core barrel head
Key Features & Advantages
Automatic Operation
The cutting shoe and connected inner barrel automatically project ahead in soft materials and retract in harder formations, minimizing drilling fluid contact with the core sample.
Undisturbed Core Sampling
Designed specifically for soft soil conditions (0.1MPa), ensuring minimal sample disturbance during extraction.
Laboratory Compatibility
The 74mm diameter core samples are fully compatible with standard laboratory triaxial testing apparatus.
Sample Protection
Integrated plastic coreliner protects samples during transportation to the laboratory, maintaining sample integrity.
Zero Wall Coefficient
Advanced design eliminates wall coefficient issues, ensuring accurate sample representation.
Application Details
Ideal for geotechnical drilling projects requiring high-quality core samples from medium-soft rock formations up to 300 meters depth. The system effectively handles layers that are prone to collapse while maintaining sample quality.
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Get in Touch
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Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael