Geothermal energy is a new kind of green energy and its development has formed a certain scale in some regions in China. The geothermal tail water recharge as a sustainable recycling technology currently becomes a prominent problem; especially when it is applied in sandstone layer. There is abundant geothermal energy in Fen-Wei basin where the scale development has formed. The sandstone recharge was tried in WH1 geothermal well in Xianyang for the first time with the related data of construction and recharge. Tail water recharge test was made to accumulate the construction experience, which lays the foundation for subsequent construction.