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9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling

9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling

    • 9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling
    • 9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling
    • 9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling
  • 9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling

    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 Bit Diameter: 3 7/8"~26"
    IADC: IADC617 Usage: Oil Field, Water Well, Geothermal, Underground Foundation, Quarry

     

    9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling

     

    Description of drill bit

    (1) Cutting Structure of this series tricone rock bit :
    The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

    (2) Gauge Structure of this series tricone rock bit :
    Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

    (3)Bearing Structure of this series tricone rock bit :
    High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

    (4)Seal and Lubrication of this series tricone rock bit :
    The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

     

    Main product

    (1) IADC code: 116 117 126 127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535

    (2) Sizes: From 2 7/8 to 26"larger sizes for hole opener bit ,reamer bit

    (3)bearing type: sealed bearing and non-sealed bearing ;HJ(metal sealed journal bearing) ;HA (rubber sealed journal bearing ;aircooled bearing type

    (4)formation or layer: soft ,medium soft ,hard,medium hard,very hard formation

     

    IADC CODE SELECTION

     

    IADC WOB RPM Application
    (KN/mm) (r/min)
    111/114/115 0.3-0.75 200-80 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
    116/117 0.35-0.8 150-80 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
    121 0.3-0.85 200-80 soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
    124/125 180-60
    131 0.3-0.95 180-80 soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
    136/137 0.35-1.0 120-60
    211/241 0.3-0.95 180-80 medium formations with high compressive strength, like medium, soft shake, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds.
    216/217 0.4-1.0 100-60
    246/247 0.4-1.0 80-50 medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
    321 0.4-1.0 150-70 medium abrasive formations, like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble
    324 0.4-1.0 120-50
    437/447/435 0.35-0.9 240-70 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone
    517/527/515 0.35-1.0 220-60 soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
    537/547/535 0.45-1.0 220-50 soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
    617/615 0.45-1.1 200-50 medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
    637/635 0.5-1.1 180-40 hard formation with high compressive strength, like limestone, sandstone, dolomite, hard gypsum, marble
    Note: Above limitts of WOB and RRPM should not be used simultaneously

     

    PIN SIZE

     

    Bit Diameter API PIN
    (inch) (mm)
    3 7/8"~5 1/4" 98~134 2 3/8", 2 7/8"
    5 5/8"~6 3/4" 143~171 3 1/2"
    7 1/2"~9 1/2" 190.5~241 4 1/2"
    9 5/8"~13 3/4" 245~350 6 5/8"
    14 5/8"~26" 371~660.4 7 5/8"
     
     

     

     

     

     

     

    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

     

    9-7/8" IADC617 Milling Tooth Tricone Drill Bits , Reamer Bit For Oil Well Drilling

    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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