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12 1/4 inch diamond pdc drilling bit

12 1/4 inch diamond pdc drilling bit

    • 12 1/4 inch diamond pdc drilling bit
    • 12 1/4 inch diamond pdc drilling bit
    • 12 1/4 inch diamond pdc drilling bit
    • 12 1/4 inch diamond pdc drilling bit
    • 12 1/4 inch diamond pdc drilling bit
  • 12 1/4 inch diamond pdc drilling bit

    Product Details:

    Place of Origin: CHINA
    Brand Name: SUPER DRILL
    Certification: CE ISO9001
    Model Number: 12 1/4 inch diamond pdc drilling bit

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Packaging Details: Standard package by wooden case or customized by your request.
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 10000 Piece/Pieces per Month small hole drilling bit
    Contact Now
    Detailed Product Description
    Model Number:: 12 1/4 Inch Diamond Pdc Drilling Bit Product Display:: Api PDC Bit,diamond Bit,oil And Gad PDC Drill Bit
    Thread Connection: 6 5/8 API Reg Pin Color:: As Your Request

    12 1/4 inch diamond pdc drilling bit

     

    Tel: +86 713 8906693

    Whatsapp/Phone:+86 18186993613

    E-mail: sales@superdrill.com.cn
     

    12 1/4 inch diamond pdc drilling bit

     

     
    12 1/4 inch diamond pdc drilling bit 12 1/4 inch diamond pdc drilling bit 12 1/4 inch diamond pdc drilling bit 12 1/4 inch diamond pdc drilling bit 12 1/4 inch diamond pdc drilling bit 12 1/4 inch diamond pdc drilling bit
    TCI tricone bits(Metal-face sealed bearing ) TCI tricone bits(Elastomer sealed bearing ) Steel tooth tricone bits(Elastomer sealed bearing) PDC bits Hole openers Roller cones

    Features:

    -Top quality.

    -Cost effective in deep or directional well drilling.

    Features:

    -Traditional and popular TCI bits.

    -Welcomed by most of regular applications.

    Features:

    -Traditional and popular Milled Tooth bits.

    -Welcomed by most of regular applications.

    Features:

    -Lower WOB& higher RPM than Tricone bit.

    -Durable in various of formations.

    Features:

    -Customized for different HDD projects.

    -We are factory of roller cones, so hole opener is cheaper.

    Features:

    -Welding types&

    replaceable types are all available.

    -Patent products in China, produced by SOLIDKEY.

    Table of classification of formation hardness and bit selection

    Roller cone bit

    IADC code

    IADC code of diamond bit Formation description Rock type Compressive strength(Mpa) ROP(m/h)
    111/124 M/S112~M/S223 Very soft:sticky soft formation with low compressive strength.

    Clay

    Siltstone

    sandstone

     

    <25

     

    >20

    116/137 M/S222~M/S323 Soft:soft formation with low compressive strength and high drillability.

    Clay rock

    Marl

    Lignite

    sandstone

     

    25~50

     

    10~20

     

    417/527

     

    M/S323~M/S433

     

    Medium soft:soft to medium formation with low compressive strength and steak.

    Clay rock

    Marl

    Lignite

    Sandstone

    Siltstone

    Anhydrite

    Tuff

     

    50~75

     

    5~15

    517/537 M322~M443 Medium:medium to hard formation with high compressive strength and thin abrasive streak.

    Mudstone

    Dark rock

    shale

    75~100 2~6
    537/617 M422~M444

     

    Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.

    Dark rock

    Hard shale

    Anhydrite

    Sandstone

    Dolomite

    100~200 1.5~3

     

    PDC bit shank thread and recommended make up torque
    Bit size(in) API regular pin(in) Recommended up torque(KN.M)
    3 1/2~4 1/2 2 3/8 Reg 2.4~2.7
    4 17/32~5 2 7/8 Reg 4.2~4.6
    5 1/32~7 7/8 3 1/2 Reg 7.1~7.7
    7 13/32~9 3/8 4 1/2 Reg 17.0~18.6
    9 13/32~14 1/2 6 5/8 Reg 50.3~57.5
    14 9/16~18 1/2 7 5/8 Reg 65.5~71.9

     

    Regular Models of Tricone Bits
    Regular Sizes Regular IADC API Reg Pin Make-up Torque(N.m)
    3 7/8"(98.4mm) 126/216/637 2 3/8 4100~4700
    4 5/8"(117.4mm) 126/216/517/537/637 2 7/8 6100~7500
    5 1/4"(133.3mm) 126/216/517/537/637 3 1/2 9500~12200
    5 5/8"(142.8mm) 126/216/517/537/637 3 1/2 9500~12200
    5 7/8"(149.2mm) 126/216/517/537/637 3 1/2 9500~12200
    6"(152.4mm) 126/127/216/517/537/617/637 3 1/2 9500~12200
    6 1/4"(158.7mm) 126/127/216/517/537/617/637 3 1/2 9500~12200
    6 1/2"(165mm) 126/127/216/517/537/617/637 3 1/2 9500~12200
    7 1/2"(190mm) 126/216/517/537 4 1/2 16300~21700
    7 5/8"(193mm) 126/216/517/537 4 1/2 16300~21700
    7 7/8"(200mm) 126/216/517/537 4 1/2 16300~21700
    8 1/2"(215.9mm) 117/127/217/437/517/537/617/637 4 1/2 16300~21700
    9 1/2"(241.3mm) 117/127/217/437/517/537/617/637 6 5/8 38000~43400
    9 7/8"(250.8mm) 117/127/217/437/517/537/617/637 6 5/8 38000~43400
    10 5/8(269.8mm) 117/127/137/217/517/537/617/637 6 5/8 38000~43400
    11 5/8(295.3mm) 117/127/137/217/517/537/617/637 6 5/8 38000~43400
    12 1/4"(311.1mm) 114/127/217/437/517/537/617/637 6 5/8 38000~43400
    13 5/8"(346.0mm) 127/217/517/537/617/637 6 5/8 38000~43400
    14 3/4"(374.6mm) 127/217/517/537/617/637 7 5/8 46100~54200
    17 1/2"(444.5mm) 114/115/125/215/515/535/615/635 7 5/8 46100~54200
    26"(660.4mm) 114/115/125/215/515/535/615 7 5/8 46100~54200

    12 1/4 inch diamond pdc drilling bit12 1/4 inch diamond pdc drilling bit12 1/4 inch diamond pdc drilling bit12 1/4 inch diamond pdc drilling bit

    Contact: Lucy

    Tel: +86 713 8906693

    Whatsapp/Phone:+86 18186993613

    E-mail: sales@superdrill.com.cn

     

     
     

     

     

    Contact Details
    Hubei Superdrill Mechnical Equipment Co.,Ltd

    Contact Person: Mrs. Lucy

    Tel: 86--18186993613

    Fax: 86-0713-8906693

    Send your inquiry directly to us (0 / 3000)

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