Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Review
  • “I was excited when this product arrived, I didn't even know you could get a Roller Cones this cheap.”
    Kamal Muas
    GACChemical
  • “Good quality for a favourable price!Definitely will purchase Roller Cones again!”
    Mrs.annene De Klerk
    e-conoligh
  • “I really like the Roller Cones . When I received this product, it was completely packaged and included with detailed description. Thanks to the help of Hejian Deris Petroleum Drilling Equipment Co.,Ltd. .”
    Narcis Vasiliu
    Global Surgical
  • “This Roller Cones is extremely well and received very fast.”
    Miki Tsumura
    Fulmer Company
  • “Good seller, good Roller Cones , thank you very much!”
    Eng. Mahmud Tamim
    "ПЛЕМЕННОЕ ХОЗЯЙСТВО "ЛАЗАРЕВСКОЕ" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ

Roller Cones

- manufacturer, factory, supplier from China

(Total 7 Products for Roller Cones)

  • API Rock Reamer with Steel Teeth Roller Cones

    API Rock Reamer with Steel Teeth Roller Cones

    • Brand: Deris
    • Packaging: 1 pc wooden case per bit
    • Supply Ability: 500 pcs per year
    • Min. Order: 1 Piece/Pieces

    Well Drilling Hdd Hole Opener may be used for drilling large diameter holes in order to set platform legs, before grouting takes place. Rock Well Hdd Hole Opener might also be used to wipe out a key seat, or to deliberately drill an oversized hole if it is necessary to add some additional cement behind a subsequent...

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  • customized TCI IADC tricone bit roller cone

    customized TCI IADC tricone bit roller cone

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 1500pcs/month
    • Min. Order: 1 Piece/Pieces

    customize TCI IADC tricone bit roller cone: Single cone bit is a bit slow, that cone drill bit of speed than the speed of smaller, mainly chaotic cutting rock, suitable for high-speed, high pressure drilling wells sidetracking the old, old wells deepened so slim hole drilling. Working torque than the PDC drill bit in...

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  • 8.5" tricone bit IADC 537 Replacement roller cones

    8.5" tricone bit IADC 537 Replacement roller cones

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300pieces per month
    • Min. Order: 1 Piece/Pieces

    The new tricone drill bit cutters insert extremely high quality tungsten carbide High effectively cutting ability abd strong anti-breaking ability , which can increase ROP and improve service life of bit effectively. sealed journal bearing extend drill tci tricone bit cutter life ,The bit can achieve longer service...

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  • IADC 637 tricone bit palm single roller cones

    IADC 637 tricone bit palm single roller cones

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces

    Reliable and stable sealing structure,metal sea and rubber seal optional.The Tricone Bit palm bearing surface is hard-coated with hard allor layer ,and the roller bearing is silver-plated,which improves the bearing capacity and the resistance to seizure. Adopt hight-toughness carbide teeth to improve the impact...

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  • Water well drilling tci roller cones hole opener

    Water well drilling tci roller cones hole opener

    • Brand: Deris CS TZ JZ
    • Packaging: woode case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces

    Number of Cutters - The number of cutters placed on a hole opener is governed by the following facts: 1.Maximum number which will fit around the perimeter. 2.The greater the number of cutters, the less the weight, which therefore reduces the penetration rate. 3.In softer formations, less weight is needed to penetrate....

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  • roller cones sizes 12 1/4 TCI style

    roller cones sizes 12 1/4 TCI style

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces

    Choice of tci roller bit type 1) Formation conditions 2) Previous footage of the tci drill bit 3) tungsten carbide drill bit cost 4) Existing feasible conditions 5) The roller cone bits for make hole opener The choice of tricone bit type has a significant impact on drilling costs.Generally, the so

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  • hard rock roller cones for rotary drilling engineering

    hard rock roller cones for rotary drilling engineering

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300pieces per month
    • Min. Order: 1 Piece/Pieces

    hard rock roller cones for rotary drilling engineering Model name IADC537 216mm tricone bit cutter

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