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Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling

    Buy cheap Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling from wholesalers
     
    Buy cheap Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling from wholesalers
    • Buy cheap Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling from wholesalers
    • Buy cheap Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling from wholesalers
    • Buy cheap Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling from wholesalers

    Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling

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    Brand Name : MIROC
    Model Number : Symmetric casing system with reamer
    Certification : ISO
    Price : Negotiation
    Supply Ability : 5000 pcs per month
    Delivery Time : 15-20 days
    • Product Details
    • Company Profile

    Symmetric Casing System With Reamer Symmetric Bit For Overburden Drilling

    Symmetric Casing System with reamer Symmetric Bit for Overburden Drilling

    The Symmetric Casing Drilling system consists of three parts: central pilot bit, casing shoe and symmetrical ring bit. The central pilot bit drills away the center part of the hole and guides the drill string, incorporated with a sacrificable symetrical ring bit make a full face drill bit.


    Advantages of Symmetric Drilling

    • Sound drilling straightness and fast drilling speed.
    • The torque necessary for symmetric drilling is much less than that for eccentric drilling.
    • Unlocking-relocking can be relatively easily achieved.
    • Drilling can be carried out at any angle.
    • Effective cuttings discharge.
    • Easy-to-operate and system security.
    • Economical and cost-effectve.


    Specification


    Casing OD
    (mm)
    Casing wall max
    (mm)
    Ring bit ID
    (mm)
    Ring Bit OD
    (mm)
    Pilot Bit OD
    (mm)
    Hammer
    114.36/1091/78128/124100/92.5ND35
    126.7799140110ND35
    139.77/10116/94154/150124/117.5ND45/NOL4
    168.38/12.7142/121182/178150/140ND55/NQL5
    178.310145195156ND55/NQL5
    193.76/12.7167/148212/203180/167ND65/NQL6
    219.17/12.7186/167234203/191ND65/NQL6
    2738/12.7232/219292255/246ND85/NQL8
    323.98/12.7281/270342/342306/297ND85/NQL8
    406.412.7328419374NSD10/N125
    50815412526470ND475/SD15
    609.615513637570ND525/SD18

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