610mm Symmetric Casing Drilling Ring Bit System for Water Well Overburden with N180 Hammer Compatibility
Price:
999-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
Product Overview
The 610mm Symmetric Casing Drilling Ring Bit is a specialized overburden drilling system designed for water well applications. This robust tool system combines precision engineering with durable construction to deliver reliable performance in challenging geological conditions.
System Components
The complete drilling system consists of three integrated components:
- Pilot bit with large internal flushing holes and external flushing grooves
- Symmetric ring bit (reamer) featuring internal bayonet coupling
- Casing shoe for efficient driving of casing pipes
The pilot bit attaches directly to standard DTH hammer shanks, ensuring compatibility with existing drilling equipment.
Technical Specifications
Compatible with Hammer N180
Designed specifically for 610mm OD casing pipes with optimal performance characteristics.
| Model | External Diameter (mm) | Casing Diameter (OD×ID) | Spline Type |
|---|---|---|---|
| MK-MRING90 | 125 | 114×102 | MACH33, DHD3.5 |
| MK-MRING115 | 155 | 139×127 | DHD340, SD4, QL4 |
| MK-MRING140 | 188 | 168×153 | DHD350, SD5, QL5 |
| MK-MRING165 | 215 | 194×181 | DHD360, SD6, QL6 |
| MK-MRING190 | 238 | 219×206 | DHD360, SD6, QL6 |
| MK-MRING215 | 276 | 254×240 | DHD380, SD8, QL8 |
| MK-MRING235 | 293 | 273×254 | DHD380, SD8, QL8 |
| MK-MRING240 | 293 | 273×260 | DHD380, SD8, QL8 |
| MK-MRING280 | 345 | 323×303 | SD10 |
| MK-MRING315 | 375 | 355×335 | SD10 |
| MK-MRING365 | 432 | 406×387 | N120, N125, SD12 |
| MK-MRING460 | 530 | 508×483 | N125, N180 |
| MK-MRING510 | 580 | 559×533 | N180 |
| MK-MRING560 | 635 | 610×584 | N180 |
| MK-MRING610 | 695 | 660×632 | N240 |
| MK-MRING660 | 735 | 711×685 | N240 |
| MK-MRING710 | 785 | 762×736 | N240 |
| MK-MRING745 | 838 | 813×780 | N240 |
| MK-MRING810 | 886 | 864×838 | N240, N240S |
| MK-MRING860 | 935 | 914×884 | N240S |
| MK-MRING910 | 980 | 965×935 | N240S |
| MK-MRING960 | 1038 | 1016×986 | N240S, M330 |
| MK-MRING1010 | 1090 | 1067×1041 | M330 |
Ordering Information
To place an order, please provide the following specifications:
- Casing Tube OD & ID dimensions
- Ring Bit Diameter requirements
- Hammer Shank type
- Maximum Normal Bit Diameter
- Casing and Casing Shoes installation method (including thread standards if applicable)
Custom MRING system sizes are available upon customer request to meet specific project requirements.
Technical Applications
What is Drill Casing?
Casing is large diameter pipe assembled and inserted into drilled boreholes to protect and support the wellstream, functioning similarly to spinal bones protecting the spinal cord.
Overburden Importance
In petroleum systems, overburden rock overlays source rock and contributes to thermal maturation through increased temperatures at greater depths. The age and thickness determine burial rates and heating characteristics.
Overburden Placement
Surface mining operations typically use overburden material to remediate and reclaim excavation areas, helping rebuild soil levels to support plant life restoration.
Product Images
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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