准东煤田西山窑组煤层地震反射特征及其地质意义
Seismic Reflection Characteristics and Geological Significance of Coal Seam in Xishan Yao Formation at the Zhundong Coalfield
王秀东 1孔祥贵 2鲁楠 1陈亦磊 2王琛1
作者信息
- 1. 山东省煤田地质规划勘察研究院,济南 251000
- 2. 山东泰山资源勘查有限公司,济南 251000
- 折叠
摘要
应用陆相聚煤盆地沉积学的理论,通过对地震反射波特征的认识,揭示了地震响应所反映的煤岩层赋存形态的地质意义;结合钻井岩心描述、测井资料等构建初始模型,反演煤层反射波物性参数,建立地震资料与复煤层宏观结构的联系,描述了煤层的赋存形态.
Abstract
In this paper,the theory of continental sedimentology of coal-bearing basins is applied,the geological significance of the coal formation form reflected by the seismic response is revealed through the understanding of the geological significance of seismic reflection characteristics.Combined with drilling,logging and other data,an initial model is constructed,and the physical properties of coal seam reflected waves are inverted.The connection between seismic data and the macrostructure of complex coal seam is constructed,and the occurrence form of coal seam is described.
关键词
陆相盆地/地震反射特征/地质意义/煤层宏观结构/新疆准噶尔盆地Key words
continental basin/seismic reflection characteristics/geological significance/macrostructure of coal seams/The Junggar Basin,Xinjiang引用本文复制引用
出版年
2024
NETL
NSTL
万方数据