THE NEW MODEL OF MINING OIL SHALE IN JILIN PROVINCE

Conventional oil shale mining method has higher coat because of restricting by a good many factors.Base on the embedding conditions and physical and mechanical characters of oil shale in Jilin province,high-pressure water jet technology can be used to break up oil shale in underground,in the condition of founder oil shale can collapse in a short time.Analysing bore-hole hydraulic minting technology of foreign make know that form the basic rheory to the equipment,and a number of successful domestic case of mining arenaceous quartz in littoral area,the approach of bore-hole hydraulic minting technology have been mature.At last,give some parameters of bore-hole hydraulic minting technology and calculation method.