摘要
煤系地层中富有机质泥页岩、砂岩与煤层频繁交互出现,煤系页岩气、致密砂岩气和煤层气等非常规天然气广泛分布,进行多气联合勘探开发具有显著的经济和社会效益。针对煤系非常规天然气的特殊性和复杂性,以两淮煤田为研究对象,以煤系非常规天然气系统研究为出发点,在系统分析煤层气、页岩气研究现状的基础上,提出了两淮煤田煤系非常规天然气系统研究的主要方向,为两淮煤田煤系非常规天然气综合勘探与开发提供基础理论指导。
In coal strata, organic-rich shale, sandstone, and coal seam appear alternatively and frequently. Shale gas in coal measures, tight sand gas, coalbed methane, and other unconventional gas widely distribute. Multi-gas combined exploration and development show great economic and social benefits. Aiming at the particularity and complexity of the unconventional gas and based on the status quo of coalbed methane and shale gas research, the study proposes the major direction of the unconventional gas systematic research, which could provide theoretical guidance for the integrated exploration and development of the unconventional gas in coal measures in Huainan and Huaibei coal fields.
出处
《山西煤炭》
2016年第5期18-20,39,共4页
Shanxi Coal
关键词
煤层气
页岩气
非常规天然气
煤系
两淮煤田
Huainan and Huaibei coal fields
coal measures
coalbed methane
shale gas
unconventional natural gas
