• Description
  • 1.产品基本信息  
    Place of Origin:Hebei, China (Mainland)

    Brand Name: Longyue

    Model Number: IADC537/517roller cone

    Material:: MnNiMo Steel

    Color: as customer’s request

    Application:: well drilling

    Bearing type:Elastomer Sealed Bearing

    Size::120mm-270mm

    Part name: single cutter bit oil drill bit set

    Certification:ISO9001

    Available type: welded and replacealble roller 
    MQO:5 pc

    2.

    tricone palm cutters
     TCI
    Hardened Steel Body
    Tungsten Carbide Insert
    Open or Sealed Journal Roller Bearing
    Carbide Insert Gauge Protection with Hard Facing
    Steel Tooth
    Soft, Medium, and Hard Formation Available
    Hardened Steel Body
    Steel Tooth
    Open or Sealed Journal Roller Bearing
    Hard Facing Gauge protection
    Soft, Medium, and Hard Formation Available

    Rubber sealing tungsten carbide insert bit  

    IADC: 417,427,437,447,515,525,517‘527,535,545,537,547,617,627,637,737,827,837.

     

    Rubber sealing steel tooth bit 

    IADC: 114,115,116,117,124,125,126,127,134,135,136,137,214,215,216,217,244,246,247,324,325.

    Metal sealing tungsten carbide insert bit 

    IADC:417,437,447,517,527,537,547,617,627,637,737,827,837

    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.

    5.Product Application of this series tricone rock bit :
    It is suitable for downhole motor and high speed applications.

     

     

     

     

     

    Bit Size(in)

    Connection

    Bit Size(in)

    Connection

     

    3 3/8, 3 3/4, 3 7/8

    4 1/8, 4 1/4

     

     

      2 3/8   REG

    9 1/2,   9 5/8 , 9 7/8

    10,   10 1/2,   10 5/8

    11, 11 5/8

     

     

     

     

     

      6 5/8   REG

     

    4 3/8, 4 1/2

    4 5/8, 4 3/4

    4 7/8

      

     

     

     

      2 7/8   REG

    12,   12 1/4, 12 5/16

    12 3/8, 12 7/16, 12 5/8

    13 1/8,   13 3/4, 13 5/8

    13 1/2

     

     

     

     

      6 5/8   REG

    5 1/8, 5 1/2, 5 5/8

    5 7/8

    6, 6 1/8, 6 1/4

    6 1/2, 6 3/4, 6 5/8

    6 7/8

     

     

     

     3 1/2   REG

     

    14 1/2, 14 3/4

    15 1/2

    17 1/2

     

     

     

     

     7 5/8   REG

    7 1/2, 7 5/8, 7 7/8

    8 3/8, 8 1/2

    8 5/8, 8 3/4

     

     4 1/2   REG

     

    20, 22, 24, 26

     

      7 5/8   REG

     

     

     

    IADC CODE

    (MT) 116 117 12 6127 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

     

    (TCI)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

     

     

     

    IADC

    WOB

    (KN/mm)

    RPM

    (r/min)

    Applicable Formations

    437/447/435

    0.35~0.9

    240~70

    Very soft formations with low compressive strength and high drillability,such as clay,

    mudstone,chalk,gypsum,salt,soft limestone, etc.

    517/527/515

    0.35~1.0

    220~60

    Soft formations with low compressive strength and high drillability,such as mudstone,

    gypsum,salt,soft limestone, etc.

    537/547/535

     0.45~1.0

    220~50

    Soft to medium formations with low compressive strength, such as medium, soft 

    shale, medium soft limestone, medium soft sandstone, medium formation with harder and 

    abrasive  interbeds, etc.

    617/615

    0.45~1.1

    200~50

    Medium hard formation with high compress strength, such as hard shale, limestone, 

    sandstone, dolomite. etc

    637/635

      0.5~1.1

    180~40

    Hard formations with high compressive strength, such as sandstone, limestone, 

    dolomite ,hard gypsum, marble, etc.

     

     

     

    3.Delivery

    Lead Time:

    Prepared to deliver within 1 week, if in stock

    Depends on order quantity, when out of stock

    Transportation:By sea or air

    we have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .

    We ship to many countries and serve industries such as Oil & Gas, water well , Construction,Mining, Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.

    Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop. Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.

     

    4. Tricone Bit Price:

    Fob Price: US $200-400/ Piece |

     1 Piece/Pieces Tricone Drill Head (Min. Order)

    Supply Ability: 150 Piece/Pieces per month

    Port: Tianjin Seaport or Beijing Airport

    5.Related  Products:

    Longyue Bit specializes in new, reruns and retips for the following:

    • Mining Bits
    • Oil Well Bits
    • Water Well Bits
    • Geothermal Bits
    • Environmental Bits
    • Construction Bits
    • Exploration Bits
    • Blast Hole Bits

    Longyue Bit carries a complete line of the following:

    • New and Surplus Bits
    • Rerun and Retip Bits
    • Blade Bits
    • Hole Openers
    • PDC drill bits

    For tricone bit,size range:3"-26".

    For PDC drill bit,size range:5 1/2"to 17 1/2"

    Longyue Bit carries all brands of drill bits, such as,Longyue, Kingdream,Lilin,CS,Hughes, Smith,.

    Longyue Bit will also buy any scrap bits, junk bits or used bits you have.

    Contact us now to get a quick, competitive quote for any drill bits you need.

    Phone15373497780

    EmailLamanda@longyuebit.com

    SKYPE: grace_420

    whatsapp:0086-18712813660

     

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