MRE133-CIR110 Concentric Drilling System for 114-273mm Well Drilling with TIMKEN Steel Construction
Price:
199-9999USD/PC
MOQ:
5PCS
Delivery Time:
3-4WEEKS
Brand:
MING
Product Description
MRE133-CIR110 Concentric Drilling System
The MRE Concentric Under Reaming Drilling System is engineered for challenging unstable ground conditions. This advanced system enables simultaneous drilling while carrying down casing pipes to protect borehole walls, ensuring stable drilling operations.
Operating Principle
During clockwise rotation, the eccentric components expand to guide casing tubes into the borehole. Upon completion, the eccentric bit closes during counterclockwise rotation, allowing retrieval by the drilling machine.
Technical Specifications
| Diameter Range | 114-273mm |
|---|---|
| Steel Material | TIMKEN high-grade steel |
| Tungsten Carbide | YK05 or T6 from Element Six Germany |
Key Features
- Enhanced steel grade for superior fatigue resistance
- Five distinct front design configurations
- Optimized designs for all rock formations
- Advanced electron-hydraulic forging process
- Multipurpose furnace heat treatment
- Comprehensive quality control systems
Manufacturing Excellence
- Professional R&D team with extensive industry experience
- Complete tooling department with multiple mold options
- Strict quality inspection protocols for every order
Ordering & Delivery Information
| Production Time | 25 days standard, 3-5 days for stocked items |
|---|---|
| Shipping Methods | Express courier for samples (DHL/UPS/TNT/FEDEX), air or sea for bulk orders |
| Payment Options | T/T, Western Union, L/C at sight |
Quality Assurance
Our experienced quality control team conducts rigorous inspections and testing on every order prior to shipment, ensuring products meet international standards.
Technical Support
Comprehensive technical support available at any time, with sales team responses within 24 hours (excluding holidays).
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen