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  • 8 12 tricone drill bitdrilling head for water well oilfield (1).jpg
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8 1/2 tricone drill bit/drilling head for water well oilfield


Applicable Industries:Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Retail, Construction works , Energy & Mining

  • Description
  • Overview

    Quick Details

    Brand Name:LONGYUE, LONGYUE
    Model Number:8 1/2 inch
    Type:Core Drill Bit
    Material:High Carbon Steel
    Use:Well Drilling
    Origin:Hebei, China (Mainland)
    Machine Type:Drilling Tool
    warranty:4 years
    Processing Type:Forging
    Advantage:High-efficiency ,wear resistant
    Drilling formation:medium hard formation
    Product name:8 1/2 tricone drill bit/drilling head for water well oilfield

    Supply Ability

    Supply Ability500 Piece/Pieces per Month

    Packaging & Delivery

    Packaging Detailswooden cases, or as customers's request
    Porttianjin seaport

    Product description

    8 1/2 tricone drill bit/drilling head for water well oilfield

    8 1/2 tricone drill bit/drilling head for water well oilfield

     

     

     Product Parameters

     

    8 1/2 tricone drill bit/drilling head for water well oilfield Basical Specification
    Size of tricone bit

    8 1/2 inch

    215.9mm

    Thread Connection 4 1/2'' API reg pin
    IADC Code 517
    Bearing type Rubber/Metal bearing
    Operating Parameters
    WOB(Weight on bit) 0.35~1.05 KN/mm (bit Dia.)
    Rotary speed 140~70 r/min
    Make up torque 16.3~21.7 KN.M
    Formation Medium formation with high compressive strength ,and high drillability ,such as mudstone,gypsum,salt,etc.

     

     

     Advantage

    1. High-strength, high flexibility, high temperature and high wear resistance. 

    2. High-precision metal seal. 

    3. Locking roller ball, to adapt to high-speed. 

    4. The use of high strength high toughness carbide teeth, 

    5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock. 

    6. Cone bit to adapt to the soft, medium and hard of various strata. 

    7. Reasonable price and long working life.

     

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     8 1/2 tricone drill bit/drilling head for water well oilfield

     

       

     8 1/2 tricone drill bit/drilling head for water well oilfield

     Product usage

     

    8 1/2 tricone drill bit/drilling head for water well oilfield

     

     

    Hot sales

    8 1/2 tricone drill bit/drilling head for water well oilfield

    Company Information

    Hejian Longyue Drill Bit Manufacturer Co.,Ltd

    is a manufacturer of Drill Bit with well-equpiied testing facilities andstrong technical force.With a wide range, good quality,reasonadle price and prompt delivery,our products are extensively used in oil filed,wrll Drilling,No Dig filed and other industries.our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and from all walks of life to contact us for future business relationships andmutual success!

     

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     8 1/2 tricone drill bit/drilling head for water well oilfield

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