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1800mm 1.8meter barrel type sand reamer
1800mm 1.8meter barrel type sand reamer

1800mm 1.8meter barrel type sand reamer

The cone has a reasonable tilt Angle, and the palm back is inset with reinforced alloy to prevent premature wear of the palm back. It has the cone anti-peeling technology to prevent the bearing damage to the maximum extent and the accident in the hole caused by the falling off of the rear wheel body. The front end of the bit body is equipped with a guide block and guide ring, which has a good guide and slag discharge effect. Select the most suitable tooth shape according to different strata to improve the construction efficiency For large reaming, the weight reduction design is adopted to effectively reduce the weight, reduce the tendency of pipeline track to change line, reduce the resistance of reaming and hosting. Specially developed for trenchless engineering, reasonable tooth distribution and extra reinforced alloy on the palm back can effectively prolong the service life of the reamer in complex strata

Goods Category

HDD Drilling

Technical support

cocoyu@jsbit.com.cn

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  • Description

  • The reamer mandrel is made of alloy material that meets API petroleum standards, and the through-shaft design is designed to ensure that it will not break due to excessive torque. The reamer body is made of high-quality steel. After strict heat treatment, the surface is welded with wear-resistant tape, which is effective

    Enhance the impact resistance and wear resistance of the drill bit, the manufacturing process, adopt strict raw material control, high-quality process treatment and high-strength welding requirements, the reamer cutting teeth are evenly embedded with high-quality alloy heads, and the cutting teeth are improved according to different formation Its cutting performance is large, the diameter of the reamer is more than 600 mm, the main body adopts a sub-cabin structure, and there is an independent water channel inside, the barrel will not be filled with mud, reducing the weight of the reamer during towing, reducing the drag and pull resistance, and reducing the torque, More conducive to reaming operation. Our company can optimize the design according to customer requirements and different stratum environments to help customers improve construction efficiency

     

    Keywords：
    • 非开挖扩孔器

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