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8 1/2'' tci bit well drill bit tricone bit


Product serial number

  • Description
  • Overview

    Quick Details

    Warranty:3 years
    Customized support:OEM
    Place of Origin:Hebei, China
    Brand Name:longyue, Longyue
    Model Number:8 1/2''
    Type:Center Drill Bit, Core Drill Bit, Drill Bit
    Use:Well Drilling
    Working Length (mm):215.9
    Finish:Other
    Origin:Hebei, China (Mainland)
    Machine Type:Drilling Tool
    warranty:4 years
    Processing Type:Forging
    Advantage:High-efficiency ,wear resistant
    Bearing type:journal /roller bearing bit
    Drilling formation:medium hard formation
    Product name:Factory price 8 1-2 inch Tricone Bit/Water well drill bit for sale

    Supply AbilitySupply Ability150 Piece/Pieces per Month

    Packaging & Delivery

    Packaging Detailswooden cases, or as customers's request
    PortTianjin Seaport

    Product Description

    Tricone Bits

    Basial Specification 
    8 1/2'' tci bit well drill bit tricone bit Product Name TCI Tcicone Bit
    Size of Rock Bit 8 1-2 inch
    215.9mm
    IADC Code 637
    Thread Connection 4 1/2 API reg pin
    WOB(kN/mm) 0.5~1.2
    RRM(r/min) 80~40
    Formation hard formations with high     compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble

     

    Recommended Drilling Parameters
    IADC WOB(kn/mm) RRM(r/min) Applicable Formations
    116 117 0.35~0.8 150~80 Very soft formations with low compressive strength and high drillability.such as clay,mudstone,chalk,etc.
    126 127 0.35~0.9 150~70 Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,salt,soft shale,soft limstone,etc.
    136 137 0.35~1.0 120~60 Soft to medium soft formations with low compressive strength and high drillability,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc.
    216 217 0.4~1.0 100~60 Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft for mations with harder interbeds etc.
    246 247 0.4~1.0 80~50 Medium hard formations with high compressive strength,such as abrasive shale,limestone,sandstone,dolomite,hadr gypsum,marble,etc.
    417 437 447 0.35~0.9 150~70 Very soft formations with low compressive strength and high drillability,such as clay,gypsum,salt,soft shale,soft limestone,etc.
    517 527 0.5~1.0 140~60 Soft formations with low compressive strength ang high drillability such as mudstone,gypsum,salt,soft shale,soft limestone,etc.
    537 547 0.45~1.0 120~50 Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,mediun soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds.etc.
    617 627 0.45~1.1 90~50 Medium hard formations with high compressive strength such as hadr shale,limestone,sandstone,dolomite,etc.
    637 0.5~1.2 80~40 Hard formations with high compressive strength, such as sandstone,limestone,dolomite,hard gypsum,marble,etc.
    Note:the upper limits of WOB and Rpm in above lable should bot used simulaneously

     

    Product Picture Show

    8 1/2'' tci bit well drill bit tricone bit

     

    8 1/2'' tci bit well drill bit tricone bit

    product application

    The Tricone Bit is the most versatile drill bit on the market.It is the go to drill bit in most styles of drilling.Whether you are drilling a water well or an oil well.

     8 1/2'' tci bit well drill bit tricone bit

    Related Products

     8 1/2'' tci bit well drill bit tricone bit

    Company Profile

    Basic information

    Business Type:Manufacturer,Trading Company

    Main Products: Tricone Bits,TCL Tricone Drill Bit ,PDC bIts,Steel Tooth Tricone Bit,Roller Cone

    Total Annual Revenue:US$1 Million~US$2.5Million

    Top 3 Market:Domestic Market 50.00%,Eastern Asia 10.00%,Mid 10.00%

    Location:Hebei,China(Mainland)

    Toal Employees:101-200 people

    Year Established:2016

    Company   Photos

    Trade Capacity

    Trade & Market

    Main Markets Total Revenus(%)
    Domestic Market 50.00%
    Eastern Aisa 10.00%
    Mid East 10.00%
    North America 5.00%
    South Aisa 5.00%
    Northern Europe 5.00%
    Easrtern Europe 5.00%
    South America 5.00%
    Africa 5.00%

     

    Export percentage: 31%~40%

    No.of Employees in Trade Department:3~5 people

     

    Customer

    8 1/2'' tci bit well drill bit tricone bit 

    Certificates

    8 1/2'' tci bit well drill bit tricone bit

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