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高分辨率地震勘探方法在当前地震勘探中的作用已日见重要。本文依据松南地区开展的高分辨率地震勘探试验和研究工作,介绍了高分辨率地震勘探各个环节的方法技术,数据采集中要着重提高信噪比和分辨率.注意保持频宽和高频成份的能量;数据处理采取了高精度静校正、高保真去噪和高保真拟合等方法,保证资料有高信噪比和高分辨率。通过上述措施,最终得到了较理想的高分辨率地震剖面,
The role of high-resolution seismic exploration methods in the current seismic exploration has become increasingly important. Based on the high resolution seismic exploration experiments and research carried out in Songnan area, this paper introduces the methods and techniques of high resolution seismic exploration. The data acquisition should focus on improving the signal to noise ratio and resolution. Pay attention to maintaining the bandwidth and high-frequency components of energy; data processing to take high-precision static correction, high-fidelity noise reduction and high-fidelity fitting method to ensure that the data has high signal to noise ratio and high resolution. Through the above measures, finally obtained the ideal high-resolution seismic section,