Industry News

  • Spiral drill pipe has good comprehensive mechanical properties

    Spiral drill pipe has good comprehensive mechanical properties

    Aiming at problems such as cracking and de-welding of the spiral fins when the welded auger pipe is combined with wind pressure to drill into the soft coal seam, which can lead to problems such as difficulty in hole formation or even scrapping, spiral grooves are processed in thick-walled pipes by m...

    Dec 03,2021 News
  • Diamond drill bit

    Diamond drill bit

    The rocking effect of the diamond drill is done by diamond particles. To know the rock role of the drill bit, you must understand the rock role of single-grain diamond. In the hard formation, single diamonds cause rock in extremely high stress under drilling (about 4200-5700 MPa, some data can reach...

    Nov 26,2021 News
  • Transportation, loading, unloading and storage of drill pipes

    Transportation, loading, unloading and storage of drill pipes

    1. Transportation When transporting drill pipes to the well site, it is recommended to use a flatbed trailer with wooden planks, and the drill pipes should be placed on the trailer equally and neatly. For the transportation of a small amount of drill pipes, consider binding and fixing. When loading ...

    Nov 19,2021 News
  • About the reason for the broken drill pipe

    About the reason for the broken drill pipe

    1. Material and processing (1) Material of drill pipe. Nowadays, the market of drilling materials is chaotic, and dishonest merchants are shoddy. The vast majority of users only consider low prices without the ability to distinguish the quality of pipe materials and purchase them randomly. Many user...

    Nov 12,2021 News
  • What preparations and anti-corrosion work need to be done when using drill rods

    What preparations and anti-corrosion work need to be done when using drill rods

    Drill rods are a kind of products that require relatively high precision. They are widely used in mines and coal mining industries. They are all operated in places where the environment is relatively difficult. The quality issues are most important to everyone. However, in the process of use , There...

    Nov 05,2021 News
  • How to choose the best combination of drill pipe and drilling rig?

    How to choose the best combination of drill pipe and drilling rig?

    In coal mines, it is mainly used for coal mine water exploration, gas exploration, coal direction exploration, coal thickness and coal seam water injection, etc. Moreover, the diameter and application fields of various drill rods are different. Therefore, it is recommended that all friends should "c...

    Oct 28,2021 News