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Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd

TCI tricone bit, PDC bit, roller cone bit, tricone bit cutter

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8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering

Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd
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    Buy cheap 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering from wholesalers
     
    Buy cheap 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering from wholesalers
    • Buy cheap 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering from wholesalers
    • Buy cheap 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering from wholesalers
    • Buy cheap 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering from wholesalers
    • Buy cheap 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering from wholesalers

    8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering

    Ask Lasest Price
    Brand Name : CHUAN ZUAN
    Model Number : YC637
    Certification : API
    Price : Negotiation
    • Product Details
    • Company Profile

    8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering


    7 1/2inch roller cones for core barrel, foundation piling bit


    PictureSizeIADCColorWOB (Weight On Bit)RPMFormation

    8 1/2inch

    215.9mm

    637

    Blue, yellow, or as required

    19684~53428lbs

    87.5~237.5KN

    80~40High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.

    IADC
    Rock formation
    WOB (KN/mm)
    PRM(r/min)
    417/427/437
    Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc
    0.35~0.90
    140~70
    447
    Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc.
    0.35~1.00
    140~60
    517
    Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc
    0.35~1.05
    120~50
    527
    Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.
    0.35~1.05
    120~50
    537/547
    Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc.
    0.50~1.05
    110~40
    617/627High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.
    0.50~1.05
    80~40

    8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering



    Company Information


    Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years of experience in manufacturing and design. We specialize in researching and production of TCI Tricone Bit, Steel Tooth tricone bit, PDC bit, Drag bit, HDD hole opener, Tricone bit cutter and Drilling Accessories. Application fields include oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelinesprojects, foundation projects.
    Our goal is to provide the best quality products and service to our customers. We have professional R&D team, advanced equipment and precision instruments. Reduce the cost, Speed the drilling, guarantee the safety is always our aim.
    Win-win cooperation is our ultimate pursuit. Contact us anytime if you are looking for a drill bit manufacturer.


    Our Services


    1 We supply good quality goods at competitive price

    2 We not only have our own design but also accept customization

    3 Fast and on time delivery

    4 Every bit has it's quality assurance

    5 Contact us anytime if you have any question with bits.

    6 24 hours on time reply



    FAQ


    First of all we want you to know that we are a manufacturer loacted in Hejian City, Hebei Province, China. We have been in this industry for more than 20 years.

    We have many clients from all over the world and we serve our clients with not only reasonable price, but also reliable quality. We cherish every client and we're thankful for our clients' trust. So please believe us, we will supply you with the most genuine goods.


    1 Q: Are you manufacturer?

    A: Yes and we have been manufacturing drill bits for more than 20 years.

    2 Q: Where are you located in?

    A: We are located in Hejian City Cangzhou City Hebei China

    3 Q:What's your main product?

    A: Our main products include TCI tricone bit, Steel tooth tricone bit, sigle cone bit, HDD HOLE OPPENER and so on. For some products such as drag bits, we can also produce as per your demand.

    4 Q: What's your MOQ?

    A: Our MOQ is 5 pieces, but if you just want one sample for testing quality, it's also acceptable for us.

    5 Q: What's the lead time?

    A: We will delivery goods within 7 days if we have goods in stock; for other circumstances, we will negotiate with you.

    6 Q: Do you sell used drill bit ?

    A: Yes we do and price is very competitive. Welcome to inquire anytime.

    For more information, please feel free to contact us.


    Contact Us
    12 1/4 311.1mm tci tricone roller rock bit/ with factory price 6


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    Quality 8 1/2 inch IADC 637 Roller cone drill bit suitable for hole opener used for HDD engineering for sale
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