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  • Introduction to Tricone Bits and PDC Bits

    When it comes to drilling in the oil and gas industry, the choice of drill bits is crucial. Two popular options are tricone bits and PDC (Polycrystalline Diamond Compact) bits. While both serve the same purpose of drilling through various formations, they differ in design, performance, and suitabili

  • Effective Maintenance Methods for Tricone Bit

    Tricone bits are vital tools used in the drilling industry, playing a crucial role in various applications like oil and gas exploration, mining, and geothermal drilling. To ensure their optimal performance and longevity, it is essential to implement effective maintenance methods.

  • A Comprehensive Guide to Enhance Drilling Efficiency with Tricone Bits

    Drilling is a vital process in the oil and gas industry, and the efficiency of drilling operations directly impacts the overall success of a project. One essential component in the drilling process is the tricone bit.

  • What Is Tricone Bit

    Tricone bits, also known as rotary rock bits or roller cone bits, are essential tools in the oil and gas industry for drilling wells. These bits are used to drill through rock formations, which can be incredibly challenging without the right equipment.tri

  • Understanding the Single Roller Bit: Benefits and Applications

    A single roller bit is a type of drill bit commonly used in the oil and gas industry for drilling through rock formations. It consists of a single cone-shaped roller that rotates as the bit is driven into the earth by the drilling rig.

  • WHAT ARE 12 1/4 Tricone drill bit 437&537&637 USED FOR?

    12 1/4 Tricone drill bit 437&537&637

  • Congratulations on Hengji single roller cone bit

    Hengji developed a single roller cone bit which can improve drilling efficiency and shorten drilling cycle more effectively. It can effectively improve the drilling environment and reduce drilling obstacles. It has a good use effect record in many drilling processes and has been highly praised by c

  • Do you know hejian hengji bit

    Hejian Hengji Bit Manufacture Co.,LTD is specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines and R&D team and on-time delivery. We have kept our clients ahead of schedule and under budget by provid

  • What problems may occur with the reamer?

    The twisted holes are machined to achieve precise dimensions and shapes. High-speed steel reamer is used for the reaming workpiece has been drilled (or widened hole) after the machining hole, mainly to improve the accuracy of the hole processing, reduce the roughness of its surface, is used for the

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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits since 2012, mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.


Junziguan industrial zone, hejian city, hebei province
+86-317 8114222
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