Wuhan Kingdrilling Diamond Co.,Ltd
| Payment Terms | T/T, D/P, Western Union |
| Supply Ability | 2000PCS/MONTH |
| Delivery Time | 3-5WEEKS |
| Packaging Details | WOODEN CASE |
| Material | Carbon Steel,Carbide |
| Use | Mining & Water Well Drilling,Quarry Or Mining Or Well Drilling |
| Type | Symmetrix Casing,Odex Overburden System |
| Machine Type | Drilling Equipment |
| Processing Type | Forging,Machining Process |
| Product Name | Concentric Casing System |
| Color | Gold,Request,Yellow,Red |
| Application | Water Well Drilling |
| Usage | Mining&Construction&Water Well Drilling,water Well |
| Advantage | High Performance,High-efficiency |
| Name | ODEX System (eccentric Overburden System) |
| Item | Overburden Drilling Casing System |
| Hammer Type | Overburden Drilling System |
| Button Shape | Spherical/Ballistic/Parabolic/Sharp/Flat |
| Advantages | High Performance,High Quality And Factory Prices |
| High Light | 1250mm Casing Drilling Bit, Overburden Casing Drilling Bit |
| Brand Name | MING |
| Model Number | MRING-E-1250mm |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, D/P, Western Union | Supply Ability | 2000PCS/MONTH |
| Delivery Time | 3-5WEEKS | Packaging Details | WOODEN CASE |
| Material | Carbon Steel,Carbide | Use | Mining & Water Well Drilling,Quarry Or Mining Or Well Drilling |
| Type | Symmetrix Casing,Odex Overburden System | Machine Type | Drilling Equipment |
| Processing Type | Forging,Machining Process | Product Name | Concentric Casing System |
| Color | Gold,Request,Yellow,Red | Application | Water Well Drilling |
| Usage | Mining&Construction&Water Well Drilling,water Well | Advantage | High Performance,High-efficiency |
| Name | ODEX System (eccentric Overburden System) | Item | Overburden Drilling Casing System |
| Hammer Type | Overburden Drilling System | Button Shape | Spherical/Ballistic/Parabolic/Sharp/Flat |
| Advantages | High Performance,High Quality And Factory Prices | High Light | 1250mm Casing Drilling Bit, Overburden Casing Drilling Bit |
| Brand Name | MING | Model Number | MRING-E-1250mm |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | 1250mm Casing Drilling Tools ，Overburden Concentric Casing Drilling Tools ，Water Well Casing Drilling Tools | ||
Product name: 1250mm Mring Overburden Concentric Casing Drilling Tools For Water Well Drilling
Product category: Overburden casing drilling tools
Symmetric casing drillng ring bit are made up of:
1. A pilot bits with large internal flushing holes and external flushing grooves
2. Symmetrical ring bit (reamer) with internal bayonet coupling
3. Casing shoe for driving of casing.
The Pilot bits is attached to any common DTH hammer shank.
Not only does the Overburden Casing Drilling Bit System excel in performance, but it also boasts an impressively long service life. Crafted from top-quality materials, it is built to withstand the test of time, ensuring durability and reliability for long-term usage. This means fewer replacements and savings in the long run.
Symmetric casing drillng ring bit technical parameters:
| Model | External Dia.(mm) | Casing Dia.(OD*ID) | Spline |
| 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 |
How to order:
Casing Tube OD & ID + Ring Bit Diameter + Hammer Shank + Maximal Normal Bit Diameter +
Casings and Casing Shoes Installation Method (if by threads, threads standard must be offered)
Other size of MRING system is available upon customer's request
FAQ:
1. What is drill casing?
Casing is a large diameter pipe that is assembled and inserted into a recently drilled section of a borehole. Similar to the bones of a spine protecting the spinal cord, casing is set inside the drilled borehole to protect and support the wellstream.
2. Why is overburden important?
In a petroleum system, the overburden rock overlies the source rock and contributes to its thermal maturation because of higher temperatures at greater depths. The age and thickness of the overburden rock determines the burial rate and thereby influences the heating rat.
3. Where do they put overburden?
The most common use for the large volumes of overburden produced by a surface mine is to remediate and reclaim the area where it was first removed. Putting the sand, rock, and clay back where it came from helps rebuild the level of the soil so that plant life can return.
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
4，600，000-7，500，000
Employee Number:
40~100
Ecer Certification：
Verified Supplier
Wuhan Kingdrilling Diamond CO., LTD, located in Wuhan East Lake High-tech Development Zone, is one of the most professional private enterprise specialized in researching and producing ODEX casing drilling system, symmetric casing drilling system, DTH hammer, DTH drill bits, Thread bits, Shank adapte... Wuhan Kingdrilling Diamond CO., LTD, located in Wuhan East Lake High-tech Development Zone, is one of the most professional private enterprise specialized in researching and producing ODEX casing drilling system, symmetric casing drilling system, DTH hammer, DTH drill bits, Thread bits, Shank adapte...
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