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12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance

12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance

    • 12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance
    • 12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance
    • 12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance
  • 12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance

    Product Details:

    Place of Origin: China
    Brand Name: Mirco

    Payment & Shipping Terms:

    Minimum Order Quantity: negociated one
    Price: negociated one
    Packaging Details: wooden box or steel box
    Delivery Time: 10-15 days
    Payment Terms: T/T, L/C, Western Union
    Supply Ability: 5000 Piece/Pieces per Month
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    Detailed Product Description
    Model: Tricone Button Bit Type: Drill Bit
    Machine Type: Drilling Tool, Drilling Equipment Material: High Manganese Steel
    Processing Type: Forging IADC: IADC 437 537 637
    Usage: Oil Field, Water Well, Geothermal, Underground Foundation, Quarry Diameter: 168mm
    REG: REG: 6 5/8''REG

     

    12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance

     

    Product description
     

    • The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance.
    • Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.
    • The service life of the bearing is further extended by adopting harder and more wear resistant material for thrust bearing.
    • This series oil well rock bit use sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased.
    • Thrust bearing surfaces are hard faced and treated with friction reducing technology.
    • Rotary drill bits use journal bearing. Hard faced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improve.

     

    Main parameters of tricone drill bit
    Size
    Type(IADC)
    API Thread size(Inch)
    Net weihgt(kg)
    In
    mm
    5 7/8
    149.2
    517 257 537 547 617
    3 1/2
    18
    6
    152.4
    517 257 537 547 617
    3 1/2
    19.5
    7 7/8
    200.0
    517 257 537 547 617 627 637
    4 1/2
    29.5
    8 1/2
    215.9
    117 127 437 517 527 537 547 617
    4 1/2
    38
    9 1/2
    241.3
    117 127 437 447 517 527 537 547 617
    6 5/8
    57.5
    121/4
    311.1
    117 127 437 447 517 527 537 547 617
    6 5/8
    97
    13 1/8
    333.4
    117 127 437 447 517 527 537 547 617
    6 5/8
    120
    14 3/4
    374.7
    117 127 437 447 517 527 537 547 617
    7 5/8
    160
    16
    406.4
    117 127 437 447 517 527 537 547 617
    7 5/8
    205
    17 1/2
    444.5
    117 127 437 447 517 527 537 547 617
    7 5/8
    255

     

    IADC code and suitable for rock formations:
    IADC Parameters Rock formation
      Wob(kn/mm) Rpm(r/min)
    116 117 0.35-0.8 150-80

    Low compressive strength extremely soft formation of high

    drillability, such as clay, mudstone, chalk

    126 127 0.35-0.9 150-70

    Low compressive strength soft formation of high drillability,

    such as Mudstone, gypsum, salt rock, soft shale, soft

    limestone

    136 137 0.35-1.0 120-50

    Low compressive strength soft to medium soft formation of

    high drillability such as anhydrite, soft shale, medium soft

    limestone,medium soft sandstone soft formations

    interlayer

    216 217 0.4-1.0 100-50

    High compressive strength medium soft formations , such

    as soft shale, anhydrite, soft limestone, medium soft

    sandstone and has a interlayer

    246 247 0.4-1.0 80-50

    High compressive strength medium hard formations such

    as abrasive shale, limestone, sandstone, dolomite and

    anhydrite,

    marble

    417 437 447 0.35-0.9 150-70

    Low compressive strength and high drill ability of extremely

    soft stratum, such as clay, shale, gypsum and halite, soft

    shale, soft limestone

    517 527 0.35-1.0 140-50

    Low compressive soft formations, such as mudstone, gypsum,

    salt rock, soft shale, soft limestone

    537 547 0.45-1.0 120-50

    Low compressive strength of soft to medium formation,

    softshale, medium soft limestone, medium soft

    sandstone, and there are hard abrasive sandwich

    middle stratum

    617 627 0.45-1.1 90-50

    High compressive strength of medium hard formations,

    such as sandstone, limestone, dolomite, hard shale

    637 0.5-1.2 80-40

    High compressive strength of hard formations, such as

    sandstone, limestone, dolomite and anhydrite, marble

     

     

     

     

     

     

    About us 

     

    MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.

     

    KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
    to perform beyond industry expectations.

     

    MIROC® Rock Drilling and Ground Support Tools include:

     

    Integral Rods
    Plug Hole Rods
    Tapered Drilling Tools
    Extension Drilling Tools
    Drifting and Tunneling Tools
    Reaming Tools
    Shank Rods
    Shank Adapters (Striking Bars)
    Down-the-hole (DTH) Bits
    Down-the-hole (DTH) Hammers

     

    12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance

    12 1/4'' Carbide Tricone Drill Bit Water Well Drilling High Wear Resistance

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: olivia.zhang@ksq-tech.com

    Tel: +8618210972182

    Send your inquiry directly to us (0 / 3000)

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