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Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch

Wuhan Kingdrilling Diamond Co.,Ltd
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    Buy cheap Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch from wholesalers
     
    Buy cheap Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch from wholesalers
    • Buy cheap Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch from wholesalers
    • Buy cheap Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch from wholesalers
    • Buy cheap Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch from wholesalers
    • Buy cheap Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch from wholesalers

    Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch

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    Brand Name : MING
    Model Number : MRING323-XD-SD10
    Certification : ISO9001
    Price : 999-99999USD/PC
    Payment Terms : T/T, D/P, Western Union
    Supply Ability : 2000PCS/MONTH
    Delivery Time : 3-5WEEKS
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    Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch

    Product name: 323mm MRING-XD integral symmetric casing drilling bit for loose rock formation

    Product category: ntegral symmetric casing drilling tools

    Matched hammer: Hammer SD10

    Matched casing pipe OD: 323mm


    MRING-XD integral symmetric casing drilling bit Integral MRING overburden drilling systems are designed to use ring bit which is integrated to casing shoe.This ring bit set is retrieved for multi use.


    MRING-XD integral symmetric casing drilling bit technical parameters:

    ModelExternal Dia.(mm)Casing Dia.(OD*ID)Spline
    MK-MRING90125114*102MACH33, DHD3.5
    MK-MRING115155139*127DHD340, SD4, QL4
    MK-MRING140188168*153DHD350, SD5, QL5
    MK-MRING165215194*181DHD360, SD6, QL6
    MK-MRING190238219*206DHD360, SD6, QL6
    MK-MRING215276254*240DHD380, SD8, QL8
    MK-MRING235293273*254DHD380, SD8, QL8
    MK-MRING240293273*260DHD380, SD8, QL8
    MK-MRING280345323*303SD10
    MK-MRING315375355*335SD10
    MK-MRING365432406*387N120, N125, SD12
    MK-MRING460530508*483N125, N180
    MK-MRING510580559*533N180
    MK-MRING560635610*584N180
    MK-MRING610695660*632N240
    MK-MRING660735711*685N240
    MK-MRING710785762*736N240
    MK-MRING745838813*780N240
    MK-MRING810886864*838N240, N240S
    MK-MRING860935914*884N240S
    MK-MRING910980965*935N240S
    MK-MRING96010381016*986N240S, M330
    MK-MRING101010901067*1041M330

    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 MRS system is available upon customer's request


    FAQ:

    1. How about the common packing?

    A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.


    2. Do you have different type for different kind of rock formation?

    Yes, according hardness of stone and stone's feature, we have different type respectively.


    3. Can you make the goods according to our drawings or samples

    Yes, we have the professional molding department, our technician R&D teams are have rich experience.


    4. What is an overburden well?

    The overburden wells are usually composed of sands and gravels and they include those constructed into the geological materials that are above bedrock. Most water wells come with a well screen that lets groundwater into the well while keeping away sand and other materials.


    5. What is the purpose of surface casing?

    Surface casing is set to provide blowout protection, isolate water sands, and prevent lost circulation. It also often provides adequate shoe strength to drill into high-pressure transition zones


    6. 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:

    Integral Symmetric Down The Hole Drill Bits Tools For Rock 3InchIntegral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch

    Integral Symmetric Down The Hole Drill Bits Tools For Rock 3Inch


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