摘要
在分析黄陇侏罗纪煤田多位于丘陵、沟壑地带,煤储层特征具有变质程度低、煤层厚度大、煤体结构简单、渗透率高、煤层气含量小等开采地质条件的基础上,阐述了陕西黄陇侏罗纪煤层的勘探开发现状,指出了该区煤层气地面开发面临的技术难题。
Huanglong Jurassic Coalfield mainly locate in hills and gullies and coal reservoir has the characteristics of low metamorphic degree, large thickness, simpie structre,high permeability and low gas content. The paper discussed the exploration and development status of Huanglong Jurassic coalfield and pointed out the technical problems of CBM exploration and development.
出处
《陕西煤炭》
2013年第5期35-37,共3页
Shaanxi Coal
基金
国家科技重大专项项目(2011ZX05040-003)
关键词
黄陇侏罗纪煤田
煤层气
低煤级
勘探开发
Huanglong Jurassic coalfield
coal bed methane
low rank coal
exploration and development