滇东二叠系羊场矿区构造特征、聚煤规律及资源前景探讨  

DISCUSSION ON STRUCTURAL CHARACTERISTICS,COAL ACCUMULATION RULE AND RESOURCE PROSPECT OF THE PERMIAN YANGCHANG MINING AREA IN EASTERN YUNNAN

作　　者：刘红林 LIU Hong-lin(Yunnan Coalbed Methane Resource Exploration and Development Co.,Ltd.,Kunming 650000)

机构地区：[1]云南煤层气资源勘查开发有限公司,云南昆明650000

出　　处：《云南地质》2024年第S01期152-160,共9页Yunnan Geology

摘　　要：滇东二叠系上统龙潭组、宣威组含煤岩系是云南省主要产煤地层,煤层层数多,煤类以焦煤为主。本文以羊场矿区为例探讨资源及开采条件、影响因素,研究聚煤规律、构造特征、煤层气储存特征、沉积背景。以及开采煤炭资源中应考虑煤层气抽采利用。对于该区煤炭的开采具有重要的意义。The Upper Permian Longtan Formation and Xuanwei Formation in eastern Yunnan are the main coal-bearing rock series in Yunnan Province,with multiple layers of coal seams and mainly coking coal.Taking the Yangchang mining area as an example,the resources and mining conditions and influencing factors were discussed,and the coal accumulation law,structural characteristics,coalbed methane storage characteristics and sedimentary background wereinvestigated in this study.The importance of considering the extraction and utilization of coalbed methane in coal mining process is proposed.These studies are of great significance to the exploitation of coal resources in this area.

关 键 词：沉积环境 构造背景 聚煤规律 煤储存特征 煤炭与煤层气 羊场煤矿 云南宣威 

分 类 号：P618.11[天文地球—矿床学]