摘要
为研究新疆五宫煤矿煤层气赋存特征及影响因素,本文利用施工取得的地质勘探资料,通过等温吸附试验等手段,得出结论:煤层生气层基础条件总体良好,为煤层气的生成、储集、富集提供了物质基础;煤层倾角大且煤层露头连续,浅部煤层气含量低;构造对煤层气的赋存具有复杂性和不确定性;煤矿属一个半封闭型水文地质块段,有利于煤层气的赋存。
This paper analyzes the geological exploration data and adopts isothermal adsorption test,in order to study the deposition characteristics and influencing factors of coal-bed methane in Xinjiang Wugong Coal Mine.The conclusion is as follows:The basic conditions of coal-bed methane are generally good,which provides the material basis for the generation,accumulation and enrichment of coal-bed methane.The coal seam has large dip angle and continuous outcrop,so the shallow coal bed methane content is low.The structure causes complexity and uncertainty of coal bed gas deposition.the coal mine locates in a half-closed hydrogeological block,which is favorable for the deposition of coal-bed methane.
作者
孙凡星
赵钧儒
李元敏
Sun Fan-xing;Zhao Jun-ru;Li Yuan-min(Shandong Institute of Coal Field Geological Planning and Investigation,Shandong Ji'nan 250104;Geophysical Exploration and Survey Team of Shandong Coal Field Geological Bureau,ShandongJi'nan 250104;Shandong Taishan Rsources Exploration Co.,LTD.,Shandong Ji'nan 250104)
出处
《山东煤炭科技》
2019年第1期164-166,共3页
Shandong Coal Science and Technology
关键词
煤层气
赋存
影响因素
五宫煤矿
coal-bed methane
deposition
influence factor
Wugong Mine