Recently，With the sound of salutes，The ZYWL-6000 crawler-type fully hydraulic drilling rig newly purchased by Sunjiacha Longhua Mining Company was transported from the air shaft to underground with red hanging flowers，After arriving at the designated location，M88 loginwill be officially put into use。

ZYWL-6000 crawler-type fully hydraulic drilling rig adopts overall layout、Narrow body design，Good passability，The height of the horizontal opening can be adjusted within a range of 500mm，Can satisfy drilling at any azimuth angle，Realized hydraulic system linkage。At the same time，Drilling rig operation is simple，It can reduce the labor intensity of workers、Reduce drilling rig operation auxiliary time、Improving work efficiency and other features。

Before the drilling rig arrives at the mining area，Professional and technical personnel from the Chongqing Research Institute of China Coal Science and Industry Group conducted technical training for operators and maintenance personnel of the water exploration and discharge team，Technicians of the water exploration and release team wrote safety technical measures for transporting water exploration and release drilling rigs in strict accordance with the regulations related to equipment entering the well。After arriving M88 loginat the mine，Technicians inspected, maintained and debugged the drilling rig on the ground，Creating good conditions for the smooth operation of the drilling rig。

The ZYWL-6000 crawler-type fully hydraulic drilling rig will be used for the first time in the advanced exploration and water release project during the tunneling of the return tunnel of the underground 20202 working face，The putting into use of this equipment will further reduce the labor intensity of employees、Provide assistance to mine disaster management projects that are lagging behind，Effectively promote the development of water prevention and control work，Ensure safer, more efficient and scientific production in mines。(Author: Gao Junlin Zhou Hailang  Editor: Wang Yu)