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25 Years Manufacturing Experience

8 1/2 Inch Steel Body Pdc Drilling Bit With 5 Blades For Oil And Water Well Drilling

Short Description:

Size of Rock Bit 215.9mm
8 1/2 inch
Blade 5
IADC S232
Thread Connection 4 1/2 API
WOB 25~120 KN
RPM 60-350
Formation Suitable for soft to medium hard formation
Net weight 50kg
Gross weight 55kg
Flow Rate L/S 25-38

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Product Detail

    Product Tags

    Product Detail

    PDC Bits Application

    Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for oil drilling tools in recent years. Fixed-head bits rotate as one piece and contain no separately moving parts. When fixed-head bits use PDC cutters, they are commonly called PDC bits. The popularity of bits using PDC cutters has grown steadily,and they are nearly as common as roller-cone bits in many drilling applications.

    8in pdc bits-1

    Introduction of PDC drill bit

    ♦ Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion
    resistance.
    ♦ Dedicated PDC cutter can improve the life and shield the risk of complex formation drill not passed.
    ♦ Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: 1200MPa; Rm: 1100 MPa)
    ♦ Low torque spiral design and software designed tooth reduce the cutting edge wear & increase life
    ♦ (no repair life up to 8300 M/pc).
    ♦ The unique parabolic crown-shaped design and tooth balance design keeps smooth drilling under high speed.
    ♦ (Speeds up to 30~40m/h.)
    ♦ The scientific drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth.
    ♦ Authoritative API standard and ISO certification, quality and service will be better ensured.
    Bit Type
    6”
    8-1/2”
    8-1/2”
    12-1/4”
    Bit Type
    17-1/2” GM1606T
    IADC Code
    M423
    M432
    M323
    M432 M332
    IADC Code
    M323
    M332
    Blade
    5
    6
    8
    6
    Blade
    6
    Cutter Size (mm)
    Φ13MM
    Φ16MM
    Φ13MM
    Φ16MM
    Cutter Size (mm)
    Φ16MMΦ13MM
    Nozzle Qty/Type
    5
    13.2
    9.6
    30.78
    Cutter Qty
    Φ16×58Φ13×81
    Nozzle Qty/Type
    3NZ
    6NZ
    4NZ
    6NZ
    Nozzle Qty/Type
    8NZ
    Gauge Length
    1.5”
    2.2”
    2”
    2.5”
    Gauge Length (mm)
    110
    Connection
    3-1/2” API REG
    4-1/2” API REG
    4-1/2” API REG
    6-5/8” API REG
    Connection
    7-5/8” API REG
    Make up Torque(KN.m)
    10.4~11.4
    24.1~26.5
    24.1~26.5
    51.7~56.9
    N.W./ G.W.(KG)
    338/388
    Rotary Speed(rpm
    60-260
    60-260
    60-260
    60-260
    Nozzle Size (inch)
    10/32
    Weight on Bit(KN)
    8-50
    20-100
    20-100
    30-140
    Rotary Speed(Rpm)
    60-260
    Max.WOB(KN)
    90
    130
    130
    180
    Weight On Bit(KN)
    30-200
    Flow Ratelps)
    10-30
    22-35
    22-35
    38-70
    Max.WOB (KN)
    240
    Flow Ratelps)
    45-80
    Above are regular sizes for your reference. Size can be customized as per your requirement.

    Our workshop

    PDC BITS FACTORY

    Commercial Terms of Product

    Minimum Order Quantity N/A
    Price
    Packaging Details Standard Export Delivery Package
    Delivery Time 7days
    Payment Terms T/T
    Supply Ability Based on Detailed Order

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