Junggar Basin, strong reflection interface made of many groups of Jurassic coal seam, result in the development of multiples, in the study of geological target such as the deeper strata, especially the weak reflection, high-resolution exploration and geological faults, the false impression created by it affect direction and effect of seismic data processing and seismic interpretation. In this paper, the authors study for the predictive deconvolution, fk filtering, slant stack, the weighted stack, Radon transform and other methods by processing the actual data, and raised some awareness to these methods.