演武西地区延10～延6段煤层发育特征研究  

Research on Seam Development Characteristics of Yan 10 to Yan 6 Member in West of Yanwu Area

作　　者：刘玄春 张懿[1] LIU Xuan-chun;ZHANG Yi(State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, China)

机构地区：[1]成都理工大学油气藏地质及开发工程国家重点实验室,成都610059

出　　处：《煤炭技术》2018年第5期133-135,共3页Coal Technology

摘　　要：根据演武西地区岩心钻孔以及测井数据的分析,划分延安组地层的含煤标志,在此基础上,分析延安组聚煤规律。研究区煤层总体而言:呈现北厚南薄的特征,环县地区煤层厚度较大,分布层位较多,南部三岔-武沟一带煤层厚度相对较薄。Based on the core drilling observation and logging data analysis in the west part of Yanwu area, the marks of coal bearing strata extending are divided. On this basis, the law of coal accumulation in Yan＇ an formation is analyzed. The coal in the study area overall presentation of south north thick thin, the thickness of coal seam in Huanxian area is larger, more layers, the south Sancha- Wugou area coal seam thickness is relatively thin.

关 键 词：延安组 煤层标志 煤层等值线 聚煤规律 

分 类 号：TD166[矿业工程—矿山地质测量] P618.13[天文地球—矿床学]