Abstract: Based on the theory of mine ventilation, the paper systematically analyzed the air leakage condition, sources and collection nodes, pressure energy balance elements of multilayer compound gob gas flow field under the mining conditions of shallow burial and close distance coal seams. According to the idea of multipoint joint adjusting and control, the multipoint joint adjusting and control technology for dynamic balance of gas flow field was formed, which integrated the characteristics and advantages of sealed blockage, backfilling and plugging for surface fractures, key air leakage passageway plugging of mining-induced fissure "O-ring", increasing pressure by nitrogen injection in critical layer gob, system wind window of working face and fan pressure regulating. The technology makes working face, overlying gob, disaster area realize "dynamic balance" of gas flow fields and achieve the purpose of restraining the harmful gas invasion and reducing oxygen to gob. Through the practical application in the field, it achieved good results.