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China heavy industry HL 580 directional drilling rig Zhengzhou site exhibition glory

2018-01-24 12:06:47 страница 已讀

After putting HL 580 into the market, huali heavy industry has been praised by the constructor for its good controllability, stable performance and unique drill pipe positioning.


华力重工HL580定向钻机郑州工地展雄风
China heavy industry HL 580 directional drilling rig Zhengzhou site exhibition glory华力重工HL580定向钻机郑州工地展雄风
China heavy industry HL 580 directional drilling rig Zhengzhou site exhibition glory

  Zhengzhou cherry ditch construction site:
  The cold weather at the cherry ditch construction site in Zhengzhou on March 10, 2015 does not mask the enthusiasm of workers. The site geology is given priority to with sand, large aperture construction is easy to cause hole collapse. Hl 580 horizontal directional drilling rig exhibition Shenwei, the success of PetroChina oil pipeline through the 0.65 meters aperture, 520 meters in length of construction records.