针对戈壁、沙丘地区地震资料的特点，通过对原始资料进行质量控制、高通滤波、倾角滤波、野外静校正、地表一致性反褶积、精细速度分析、叠前去噪、剩余静校正多次迭代、叠后去噪和偏后修饰等处理，提高了低信噪比地区地震剖面的资料质量，摸索出了一套戈壁、山前、沙丘等复杂地区地震资料处理技术。通过对青海、新疆地区资料进行实际应用，证明该资料处理技术实用可靠，效果显著。 According to the characteristics of the seismic data in the Gobi and Dune regions, the quality control, high pass filtering, dip filtering, field static correction, surface consistent deconvolution, fine velocity analysis, prestack noise reduction and residual statics iteration , Post-stack denoising and post-offset modification, etc., improved the seismic data quality in low signal-to-noise ratio area, and developed a set of seismic data processing technology in such complicated areas as Gobi, Piedmont and Dunes. Through the practical application of the data in Qinghai and Xinjiang, it proves that the data processing technology is practical and reliable and the effect is remarkable.