The Wangpan mountain of Jiyuan Oilfield Chang 8 is a typical "three lows" reservoir, reservoir thickness, tight reservoir, strong heterogeneity. Reservoir reconstruction method using conventional fracturing, well productivity is low, decreasing rapidly. By analyzing the characteristics of the reservoirs, and draw the same type of reservoir development adjacent experience in conventional fracturing on the basis of a multi-stage sand fracturing test techniques, and achieved good yield.