基于三维地震资料的赵楼煤矿构造和煤层精细解译

三维地震技术作为煤矿生产中必不可少的工作手段，有效解决了煤层赋存地质问题，对巷道布设和煤矿安全生产具有重要意义。通过对赵楼煤矿八采区和十采区三维地震资料进行精细解译，识别了新生界与奥灰顶界面形态，主要褶皱、断裂和岩浆岩的展布形态以及异常体、异常区的分布及导致因素；阐述了主采3煤层的深度、厚度和起伏形态变化，否定和修正了部分断层的形态和位置；新发现断层35条，并进行了勘探前后地层和构造变化对比。

Fine interpretation of structure and coal seam in Zhaolou Coal Mine based on 3D seismic data

As an indispensable working means in coal mine production,3D seismic technology has effectively solved the geological problems of coal seam,and it is of great significance to roadway layout and coal mine safety production.Through the fine interpretation of the 3D seismic data of the No.8 and No.10 mining areas in Zhaolou Coal Mine,the shape of the interface between the Cenozoic and the Ordovician limestone roof,the distribution of the main folds,faults and magmatic rocks,and the distribution of the abnormal bodies and abnormal areas as well as the causes are identified.This paper expounds the depth,thickness and undulation shape change of the main mining 3 coal seams,negates and corrects the shape and position of some faults.35 faults are newly discovered,and the stratigraphic and structural changes before and after exploration are compared.