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Hebei Crossing Drill Bit Manufacture Co.,LTD

Hebei Crossing Drill Bit Manufacture Co.,LTD

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5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm

Hebei Crossing Drill Bit Manufacture Co.,LTD
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    Buy cheap 5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm from wholesalers
     
    Buy cheap 5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm from wholesalers
    • Buy cheap 5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm from wholesalers

    5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm

    Ask Lasest Price
    Certification : ISO9001
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 50000PCS/Month
    Delivery Time : 5-15work days
    • Product Details
    • Company Profile

    5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm


    During the drilling process, the drill pipe is connected to the three cone drill bit and a rotational force is applied to rotate the drill bit. When the drill bit rotates and enters the rock formation, the three cones on it begin to come into contact with the rock. Due to the helical arrangement of the gears on the teeth, they generate friction with the rock when rotating. This friction allows sharp gears to break rocks and cut them into small pieces.

    PRODUCT SPECIFICATIONS

    product name

    5 5/8inch CR521 TCI tricone bit

    size

    143mm

    model number

    CR521

    series

    CR

    tooth type

    TCI

    connection

    3 1/2" Reg pin

    bearing

    standard open bearing

    Nozzle

    center jet nozzles

    application

    water well,oil well,HDD,exploration,etc

    weight

    16kg

    certificate

    SY/T5164,ISO9001:2008

    RECOMMENDED ROCK FORMATION

    soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc.

    RECOMMENDED DRILLING PARAMETERS FOR APPLICATION  

    Type&IADC code

    417

    437

    447

    517,527

    537,547

    617,627

    637,647

    737,837

    WOB(KN/mm)

    0.35~0.90

    0.35~0.95

    0.35~1.00

    0.35~1.05

    0.35~1.05

    0.35~1.05

    0.70~1.20

    0.70~1.20

    RPM(r/min)

    140~70

    140~60

    140~60

    120~50

    110~40

    80~40

    70~40

    70~40


    Company Profile

    Crossing Bit, a leading manufacturer of PDC bits and tricone bits in northern China, has exported its high-quality drill bits to more than 30 countries, demonstrating its strong market influence and exceptional product strength.


    Crossing Drilling Tools has not only established a sterling reputation in the drilling, construction, HDD (horizontal directional drilling), exploration, water well, geothermal, mining, and oil & gas industries, but has also gained widespread recognition from customers for its exceptional product reliability and quality. We are committed to developing and producing a range of high-quality tools, including tricone bits, PDC bits, tricone cutters (single rollers), PDC reamers, drag bits, and HDD hole openers, to meet the diverse needs of our customers.


    Our meticulously designed PDC bits are specifically optimized for directional drilling. With exceptional stability, durability, and "directional" friendliness, they are able to precisely maintain the bit's position in narrow and complex pay zones, ensuring smooth drilling operations.


    This unique steerable bit technology, combined with high ROP (rate of penetration), sets Crossing Bit apart from the competition and establishes it as a leader in the industry.


    Quality 5 5/8 Inch Tricone Rotary Drill Bits IADC521 143mm for sale
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