Professional Drilling Tools manufacturer

25 Years Manufacturing Experience

9 1/2Inch 240mm API Standard TCI tricone bits for brehole drilling

Short Description:

Applicable Industries: Construction works , Energy & Mining
Size: 9 1/2 inch,241.3mm
Thread type: 6 5/8″ PIN API REG
IADC 517/537/637
Weight (KG): 68
Brand Name: JCDRILL
Machine Type: Drilling Equipment
Material: High Manganese Steel
Processing Type: Forging
Usage: Well driling
MOQ: 1 Piece
Packing: Wooden Case

  • 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

    Application  

    Tricone drill bits has been in continuous use in the oil & gas industry, and is still being improved!

    We have a wide selection of tricone bits - there’s a bit for every application.

    Our product line can be configured to use tungsten car bide insert (TCI) bits and steel tooth bits for the toughest drilling applications.

    Tricone bits, which some may also call roller cone bits or tri-cone bits, have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller bearings fitted at the time of assembly. The rolling cutting bits can be used to drill any formations if the proper cutter, bearing, and nozzle are selected.

    The tricone bits developed and manufactured by JCDRILL are mainly used for large-scale open-pit mining, such as open-pit coal mines, iron mines, copper mines and molybdenum mines, also the non-metallic mines,water well drilling. With the increasing in variety of type, it's also widely used in quarrying, foundation clearing, hydrogeological drilling, coring, tunneling in railway transportation department and shaft drilling in underground mines.

    tricone-bit

     

    Guidance of Tricone Bit Choice

    IADC WOB(KN/mm) RPM(r/min) APPLICABLE FORMATIONS
    114/116/117 0.3~0.75 180~60 Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
    124/126/127 0.3~0.85 180~60 Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
    134/135/136/137 0.3~0.95 150~60 Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
    214/215/216/217 0.35~0.95 150~60 Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
    227 0.35~0.95 150~50 Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc
    Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

    9.5inch-tricone-bits

    Bits Size

    Bit Size API REG PIN Torque Weight
    Inch mm Inch KN.M Kgs
    3 3/8 85.7 2 3/8 4.1-4.7 4.0-6.0
    3 1/2 88.9 4.2-6.2
    3 7/8 98.4 4.8-6.8
    4 1/4 108 5.0-7.5
    4 1/2 114.3 5.4-8.0
    4 5/8 117.5 2 7/8 6.1-7.5 7.5-8.0
    4 3/4 120.7 7.5-8.0
    5 1/8 130.2 3 1/2 9.5-12.2 10.3-11.5
    5 1/4 133.4 10.7-12.0
    5 5/8 142.9 12.6-13.5
    5 7/8 149.2 13.2-13.5
    6 152.4 13.6-14.5
    6 1/8 155.6 14.0-15.0
    6 1/4 158.8 14.4-18.0
    6 1/2 165.1 14.5-20.0
    6 3/4 171.5 20.0-22.0
    7 1/2 190.5 4 1/2 16.3-21.7 28.0-32.0
    7 5/8 193.7 32.3-34.0
    7 7/8 200 33.2-35.0
    8 3/8 212.7 38.5-41.5
    8 1/2 215.9 39.0-42.0
    8 5/8 219.1 40.5-42.5
    8 3/4 222.3 40.8-43.0
    9 1/2 241.3 6 5/8 38-43.4 61.5-64.0
    9 5/8 244.5 61.8-65.0
    9 7/8 250.8 62.0-67.0
    10 254 68.0-75.0
    10 1/2 266.7 72.0-80.0
    10 5/8 269.9 72.0-80.0
    11 1/2 292.1 79.0-90.0
    11 5/8 295.3 79.0-90.0
    12 1/4 311.2 95.0-102.
    12 3/8 314.3 95.0-102.2
    12 1/2 317.5 96.0-103.0
    13 1/2 342.9 105.0-134.0
    13 5/8 346.1 108.0-137.0
    14 3/4 374.7 7 5/8 46.1-54.2 140.0-160.0
    15 381 145.0-165.0
    15 1/2 393.7 160.0-180.0
    16 406.4 200.0-220.0
    17 1/2 444.5 260.0-280.0
    26 660.4 725.0-780.0

    TCI TRICONE BITS PACKAGE

    rock-drilling-tricone-bit

    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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