【摘要】 地震分辨率是高分辨率地震勘探的一个核心研究内容。对现有地震分辨率的定义、极限准则和计算公式进行了较为详细的归纳总结和对比分析,同时简要叙述了分辨率研究工作的特点和影响分辨率的因素,认为提高震源子波分辨率是提高地震分辨率的基础和关键,要提高震源子波的分辨率则必须从提高震源子波的下传能量、提高高频分量的能量和研发高能量宽频带震源三方面入手。更多还原

【Abstract】 Seismic resolution is the key content of high resolution seismic exploration. Definitions and criterions and formulas of seismic resolution are systematically reviewed and analyzed in this paper. Meantime, characteristics of resolution and factors influencing on resolution were discussed. Results show that the key and the basis to enhance seismic resolution are to enhance the resolution of source wavelet by increasing down-going energy or energy of high frequency components or developing new source of high energy and wide frequency band.更多还原