China's Downhole Directional Drilling Depth Has Set A New World Record

- Oct 23, 2019-

It was learned from the Xi'an Research Institute of China Coal Science and Technology that the institute applied the self-developed high-power directional drilling technology and equipment to demonstrate the drilling project in the Baode Coal Mine of Shendong Coal Group. Recently, it completed the long hole along the coal seam with a depth of 3353 meters. Through the directional drilling, it has once again created a new world record for directional drilling in China.