With the gradual complexity of coal mining conditions, the difficulty of gas management in outburst coal seam is gradually increasing, and the extraction method with fixed hole spacing is difficult to meet the demand of efficient and collaborative management in gas occurrence areas. Taking 2091 working face of Linhua Coal Mine as the engineering background, a differentiated extraction technology based on visualization of gas geology is proposed to replace the previous extensive design mode of extraction borehole. Specifically, the information related to gas geology is input into the gas geology visualization system to realize the dynamic display and visualization of gas geology information on the working face through the system; Define the gas content criteria, identify and divide the low gas area, medium gas area and high gas area in the working face area, and design differentiated extraction boreholes according to the mining schedule under the principle of "should be pumped to the full"; Through the anti-outburst information analysis module, the prediction chart is automatically generated to effectively identify the blank zone of gas control and further optimize the design of extraction borehole. The research shows that the overall extraction time of 2091 working face is controlled within 30~150d, the residual gas content is in the range of 4.53~5.88m3/t, the concentration of return air gas is in the range of 0.22~0.41%, and the concentration of gas in the upper corner is in the range of 0.30~0.47%, so as to realize the efficient and collaborative treatment of gas disaster in 2091 working face.