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  • Due to the high wear and tear of oil drilling and geological exploration work, proper use and routine maintenance of single roller cone bits are essential. So how do you carry out suitable maintenance on single roller cone bits?Here is the content list:l How to use single roller cone bits.l Repair a
  • With the development of the times, the efficiency of underground operations has greatly improved. PDC core drill bits are one of the important factors to improve construction efficiency. PDC core drill bits are very suitable for drilling rock from underground wells for analysis. PDC core drill bits
  • Tricone drill tricone bit is much cheaper than natural diamond tricone bits after the PDC drill tricone bit was successfully manufactured and used in the early 1970s, it has been developed rapidly. When we choose and buy mine tricone tricone bit, there are a lot of matters that need to be paid atten
  • Reamers are typically made of carbide or high-speed steel (HSS), and these multi-edged rotary cutting tools can be used in the metalworking industry to expand and trim holes to higher precision and precision. To ensure the quality of the project, the product must be completed to a high standard. We'
  • The efficiency and use scenarios of different openers are differentIf the price and power of the hole opener are also arranged from low to high, the role of the size is also almost increasing, many families are equipped with a simple version of the hole opener. Or hole opener set or something, which
  • Single roller cone bit is the most widely used bit in petroleum drilling engineering. It has the characteristics of a wide bottom layer and high ROP. So how does the single roller cone bit work? What is its rock-breaking principle? Next, we will focus on the above problems to introduce the single ro
  • In the drilling process, the PDC rock bit is the main tool for crushing the rock, and the length of time it takes to form a borehole is not only related to the characteristics of the rock in the formation being drilled and the performance of the PDC rock bit itself, but also to the degree of mutual
  • Tricone drill bit is the most widely used bit in drilling machines. It has the characteristics of a wide bottom layer and high ROP. To protect the drill bit, it is necessary to remove the tricone drill bit after drilling, so how do we remove the drill bit after use?Here is the content list:l Why doe
  • Drilling speed influencing factors of the PDC rock bitThere are many factors to evaluate the performance of a PDC bit, of which drilling speed is an important aspect, so what factors affect the drilling speed? Here is the content list:●Influence of geological factors on drilling speed●Influence of u

Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits , 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.

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