Construction in Zhaodong, Heilongjiang


The Fourth Geological Brigade of North China Geological Exploration Bureau will be working in Zhaodong, Heilongjiang Province in 2024. Using our C1800 drilling rig, the ground subsidence will be used to explore the rock sand layer, with openings of more than 700 meters, all of which are rock mud layers, with shrinkage and serious deviation. In the construction period of 50 days, NQ final hole, hole depth of 1305 meters.