Abstract: According to the high difficulty problem of the gas control in the high cutting long coal mining face in high gassy Sihe Mine, a 3D type three stage gas dr ainage mode of a surface borehole gas drainage, the progressive shield gas drainage with 1 000 meters boreholes and the gas drainage with boreholes along seam wa S applied and the surface pressurized fracturing and underground gas drainage combination was realized.The results showed that, after the three stage gas drainage m ode conducted, the gas drainage value was improved from 18.28 m3/min to 184.00 m3/min, the total gas drainage value was 37 .830 81 million m3 and the gas drainage rate was 49%.The gas over limits at the coal mining face and the upper corner were effectively eliminated and the safety and high efficient coal mining of the coal minin g face was ensured.