基于高分辨率地震资料的精细构造解释——以晋城寺河矿西采区为例  

Interpretation of the Fine Structure Based on High-resolution Seismic Data—A Case from Sihe Coalfeild of Jincheng

作　　者：霍振龙 徐延勇[2] 陈凤英[2] 陈鹏辉 

机构地区：[1]山西晋城无烟煤矿业集团寺河煤矿,山西晋城048006 [2]中国矿业大学〈北京〉资源与安全开采国家重点实验室,中国北京100083 [3]山西省长治市司马煤业公司通风部,山西长治047100

出　　处：《科技视界》2012年第2期62-65,87,共5页Science & Technology Vision

摘　　要：针对寺河矿区地表条件复杂,采用静校正、叠前去噪、剩余静校正和叠前偏移等技术,获得了具有高分辨的地震数据体,根据该区所揭露出的小构造,基于高分辨率地震数据,找出小构造在地震属性体上的表现形式,依据该特征指导全区的研究,对三维地震数据体提取属性处理,对获得的多种地震属性数据体分析、研究,得出识别出小断层、褶曲和陷落柱等地质构造的属性特征,最终得出全区的地质构造情况。According to the complex surface conditions in Sihe coalmine, the advanced seismic process techniques, such as static correction, prestack denoising, residual statics, and prestack migration, was used to obtained high-resolution seismic data. The seismic attribute characterization of small fault exposed was portrayed, and then based on these results, we extract some seismic attributes from the original 3D seismic data, do the analysis and research on seismic attributes and get attributive characters to identify small geological structures, at last the geological structure of this researched area is got by these attributive character.

关 键 词：高分辨率 构造解释 地震属性 小构造 

分 类 号：P618.13[天文地球—矿床学]