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 |
| Type | Symmetrix Casing,Odex Overburden System |
| Machine type | Drilling Tool,Drilling Equipment |
| Processing type | Forging,Machining Process |
| Product name | Concentric Casing System |
| Color | Request,Yellow,Red |
| Application | Construction,water Well Drilling |
| Usage | Mining&Construction&Water Well Drilling,ore |
| Advantage | High Performance,High-efficiency |
| Model type | Cop,Halco,DHD,Mission,NUMA |
| Name | ODEX System (eccentric Overburden System) |
| Item | Overburden Drilling Casing System |
| Hammer type | DHD3.5 DHD340 DHD350 DHD360 DHD380 DHD110 DHD112 |
| Button shape | Spherical/Ballistic/Parabolic/Sharp/Flat |
| Advantages | High Performance,High Quality And Factory Prices |
| High Light | 89mm Overburden Casing Drilling System, Mring Concentric Casing Drilling System Bit |
| Brand Name | MING |
| Model Number | MRING-S-89mm |
| Certification | ISO9001 |
| Place of Origin | CHINA |
View Detail Information
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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 |
| Type | Symmetrix Casing,Odex Overburden System | Machine type | Drilling Tool,Drilling Equipment |
| Processing type | Forging,Machining Process | Product name | Concentric Casing System |
| Color | Request,Yellow,Red | Application | Construction,water Well Drilling |
| Usage | Mining&Construction&Water Well Drilling,ore | Advantage | High Performance,High-efficiency |
| Model type | Cop,Halco,DHD,Mission,NUMA | Name | ODEX System (eccentric Overburden System) |
| Item | Overburden Drilling Casing System | Hammer type | DHD3.5 DHD340 DHD350 DHD360 DHD380 DHD110 DHD112 |
| Button shape | Spherical/Ballistic/Parabolic/Sharp/Flat | Advantages | High Performance,High Quality And Factory Prices |
| High Light | 89mm Overburden Casing Drilling System, Mring Concentric Casing Drilling System Bit | Brand Name | MING |
| Model Number | MRING-S-89mm | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | Tunneling Overburden Drilling System Bits ，89mm Overburden Drilling System Bits | ||
Product name: 89mm Mring Overburden Concentric Casing Drilling System Bits For Tunneling
Product category: Concentric casing drilling system
MRING tunneling casing drilling ring bit are designed to use ring bit which is not connected to casing shoe.
Special profile DTH Bit passes through enough large inner diameter of ring bit.
MRING casing drilling 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?
Because of the higher temperatures at deeper depths, the overburden rock in a petroleum system sits on top of the source rock and aids in its thermal maturation. A heating rat's pace of burial is determined by the age and thickness of the overlying rock, which also affects it.
3. How far can you directional bore?
What are the minimum and maximum lengths of crossing? Maximum lengths and hole diameters are determined by project specific geotechnical conditions however effective outside range for heavy rig horizontal directional drilling is 3,000 m
More information:
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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