【摘要】 针对沙吉海井田以往未开展过地震勘探,煤层多、局部间距小特点,介绍了研究区主要地震反射波与煤层对应关系。通过对T13、T12、T10、T6反射波研究,采用地震波阻抗反演技术对该区煤层厚度及煤层结构进行解释,查明井田构造形态和主要煤层赋存变化特征,取得了较好地震勘探效果。更多还原

【Abstract】 The Shajihai Minefieldwhich unreported in seismic exploration previously,has small spacing in Many local coal seam.This paper introduced the corresponding relation of the main seismic reflection and the coal seam.Researching the T13、T12、T10、T6 reflection wave,the seismic wave impedance inversion technology on the coal seam thickness and coal structure is explained,and the minefield structure and main coal seam character-ristics is identified,which is obtained better effects of seismic exploration.更多还原