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Hebei Crossing Drill Bit Manufacture Co.,LTD

Hebei Crossing Drill Bit Manufacture Co.,LTD

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17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM

Hebei Crossing Drill Bit Manufacture Co.,LTD
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    Buy cheap 17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM from wholesalers
     
    Buy cheap 17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM from wholesalers
    • Buy cheap 17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM from wholesalers

    17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM

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

    17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM


    The working principle of a three cone drill bit is mainly based on its unique cutting structure and mechanical principles. During the drilling process, the three cone drill bit transmits rotational force and drilling pressure through the drill pipe, achieving efficient fracturing of the formation.
    Firstly, the three cones of the drill bit rotate around the bottom of the hole, while each cone rotates around its own axis. This composite motion allows the cutting teeth on the teeth to fully contact the rock formations, generating strong cutting forces.
    Secondly, when the tooth wheel rolls at the bottom of the well, the cutting teeth on it sequentially impact and press into the formation. During this process, the cutting teeth crush and shear the formation rocks into small pieces. This crushing effect mainly depends on factors such as the shape, arrangement, and material hardness of the cutting teeth.
    In addition, drilling fluid plays a crucial role in the drilling process. Drilling fluid is injected through the drill pipe to lubricate and cool the drill bit, while carrying debris out of the bottom of the hole. This not only helps to maintain the good working condition of the drill bit, but also improves drilling efficiency.

    PRODUCT SPECIFICATIONS for ST BIT

    product name

    17 1/2 inch CR114 mill tooth tricone bit

    size

    17 1/2 inch,444.5mm

    model number

    CR114

    series

    CR

    tooth type

    mill tooth

    connection

    7 5/8" API Reg

    bearing

    rubber sealed roller bearing

    Nozzle

    three jet nozzles

    application

    water well,oil well,HDD,exploration,etc

    weight

    250kg

    certificate

    API7-1,SY/T5164,ISO9001:2008

    RECOMMENDED ROCK FORMATIONS

    very soft with low compressive strength and high drillability,such as soft shale,clay and salt bed,etc.

    RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

    Type&IADC code

    116,117

    126,127

    136,137

    216,217

    317

    337

    WOB(KN/mm)

    0.35~0.90

    0.35~1.00

    0.35~1.05

    0.35~1.2

    0.7~1.30

    0.80~1.40

    RPM(r/min)

    150~80

    150~70

    120~60

    90~50

    80~45

    75~45


    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 17.5 Inch 444.5mm Steel Tooth Tricone Drill Bit 100 RPM -300 RPM for sale
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