摘要
通过对升富井田地震地质条件分析,在充分实验的基础上选择合理的采集参数,在该井田开展三维地震勘探。本文以地震属性、垂直剖面和水平切片为主要解释方法,对地震资料进行解释,解释成果确定了井田构造形态及主要可采煤层的赋存状态,对煤层厚度变化趋势进行了分析,查明了基岩面起伏状况及厚度变化情况。此次解释的井田构造形态及2-2煤层可采范围较地质勘探阶段有所变化。
Based on the analysis of seismic geological conditions in Shengfu field, reasonable acquisition parameters were selected on the basis of sufficient experiments, and three-dimensional seismic exploration was carried out in the field.Taking seismic attributes, vertical section and horizontal section as the main interpretation methods, the seismic data were interpreted. The interpretation results determined the structural form of the field and the occurrence state of the main minable coal seams. The change trend of coal seam thickness was analyzed, and the fluctuation and thickness change of bedrock surface were identified. The interpretation of the field structure and No.2-2 coal seam minable range changed compared with that in geological exploration stage.
作者
刘旭东
马邮国
宋方舟
刘昊培
吴涛
贺海平
Liu Xudong;Ma Youguo;Song Fangzhou;Liu Haopei;Wu tao;He Haiping(Shanxi Geology and Mining Geophysical and Geochemical Prospecting TeamCo.,Tld,Xi’an 710043,China;Shanxi Hancheng Tianjiu Grouting Exploration Co.,Ltd,Hancheng 715499,China;Shenmu Shengfu Mining Co.,Ltd,Shenmu 719319,China)
出处
《煤炭与化工》
CAS
2022年第7期70-73,共4页
Coal and Chemical Industry
关键词
三维地震勘探
构造
煤层
升富井田
three-dimensional seismic exploration
structure
coal seam
Shengfu field
