The present invention discloses a reservoir identification method through adoption of a stratum element migration index. The method comprises the following steps: a, selecting element logging data corresponding to feature elements; b, calculating an FEMF index through adoption of selected element logging data; c, establishing an FEMF curve graph channel according to the calculated FEMF index; and d, identifying the developmental state of the reservoir through adoption of the response features of the FEMF curve graph channel. The reservoir identification method through adoption of a stratum element migration index is able to effectively identify the reservoir through the element migration index representing the reservoir.