Abstract: The geology model is established on the basis of integrated analysis to static and dynamic data of water flooding well groups in the Tarim Donghe oil field. The test interpretation results are obtained by using the semi-analytical method software to carrying on the simulated calculation. The results of tracer test explanation are almost in conformity with the production development. It can provide detailed reliance to geological description of reservoir. The application of quantitative information on the fluid dynamics also can bring into play good instruction for the injection adjustment and an optimal production strategy.