【摘要】 分析了影响地震资料分辨率的因素 ,研究和应用静校正、能量补偿及分频、叠前去噪、精细速度分析等处理技术来提高主频 ,拓宽频谱 ,并保证高信噪比。在准噶尔盆地的二维和三维地震资料处理中 ,用上述技术使分辨率有很大的提高 ,取得了令人满意的效果更多还原

【Abstract】 This paper analyzed some key factors that affect the resolution of seismic data, especially in the stage of data processing. Based on the analysis, we proposed a suite of data processing technologies such as static correction, energy compensation, frequency division processing, prestack noise attenuation, phase adjustment and refined velocity analysis, etc. to increase the dominant frequency, spread the bandwidth of spectrum, and ensure high signal to noise ratio for the processed data. Desired results have been achieved by applying these methods to data processing on data acquired from the survey areas in Junggar Basin.更多还原