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8 1/2" single roller bit roller cone bit for sale


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  • Description
  • Overview

    Quick Details

    Condition:   New
    Warranty:    6 months
    Applicable Industries:   Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Construction works , Energy & Mining, Other
    Showroom Location:    None
    Video outgoing-inspection:   Provided
    Machinery Test Report:   Provided
    Marketing Type:   Ordinary Product
    Place of Origin:    Hebei, China, Hebei, China (Mainland)
    Brand Name:    longyue
    Type:     DRILL BIT
    Machine Type:   Drilling Tool
    Material:    Carbon steel, High Carbon Steel
    Processing Type:   Forging
    Use:    Well Drilling
    Sealed Type:   Rubber/Metal Sealed Bearing
    Certification:   API, API
    Product Name:   8 1/2" single roller bit roller cone bit for sale
    Local Service Location:   None

    Supply Ability

    Supply Ability   200 Piece/Pieces per Day

    Packaging & Delivery

    Packaging Details    wooden case
    Port     tianjin port
    Picture Example:

    package-img

    Lead Time:
    Quantity(Pieces) 1 - 50 >50
    Est. Time(days) 10 To be negotiated

    8 1/2" single roller bit roller cone bit for sale

    Company Information

     

    8 1/2" single roller bit roller cone bit for sale

    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" single roller bit roller cone bit for sale

    Product Description

     

    Cuttong Structure part of tricone bit,both steel tooth bits and tci bits are available

    Products Application bit cutter legs are mainly used in building big diameter piling bits or hole opener main type available

    Most of regular sizes and IADC code

    Available Sizes from 2 7/8 to 26'' large sizes for hole opener bit,reaner bit

    Application petroleum&gas,water well,mining and tectonic industries,oilfield,construction,geothermal,directional bording,and underground foundation work hard formation rock /roller cone cutter bit uesd in hdd reamer

    Recommended Drilling Parameters
    IADC WOB(kn/mm) RPM(r/min) Formations
    117 0.30-0.75 180-60 very soft formation with low compressive strenght and high drillability,such as caly,mudstone,chalk,etc.
    127 0.30-0.85 180-60 soft formation with low compressive strength and high drillability,such as mudstone,gypsum,soft limestone,etc.
    217 0.35-0.95 150-60 soft to medium hard formations with high compressive strength,such as medium soft shale,sandstone,limestone,etc.
    437 0.35-0.9 240-70 soft formation with low compressive strenght and high drillability,such as caly,mudstone,chalk,soft limestone,etc.
    517 0.35-1.0 140-60 medium soft formation with low compressive strength and high drillability,such as mudstone,sandstone,shale,etc.
    537 0.45-1.0 120-50 medium soft to medium hard formation with low compressive strength,such as medium shale,sandstone,medium limestone,etc.
    617 0.45-1.1 90-50 medium hard to hard formation witj high compressive strength,such as hard shale,limestone,dolomite,etc.
    637 0.5-1.2 80-40 hard to very hard formation with high compressive strength,such as hard limestone,dolomite,marble,etc.
    NOTE the upper limits of WOB and RPM in above table should not be used simultaneously

     

     

     8 1/2" single roller bit roller cone bit for sale

     

     

     

    8 1/2" single roller bit roller cone bit for sale

    8 1/2" single roller bit roller cone bit for sale

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    8 1/2" single roller bit roller cone bit for sale

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    8 1/2" single roller bit roller cone bit for sale 

     

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     8 1/2" single roller bit roller cone bit for sale

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