摘要
分析了沁水煤田煤储层压力的分布特征 ,并对其影响因素进行了研究 ,认为含水层富水性弱、地下水径流条件较差、水文地质条件简单和地应力较低是该区储层压力低的原因。
Qinshui Coalfield is one of the hotspot of CBM development in China at present.The low reservoir pressure limits the development of CBM.The character of distribuction and influencing factors about the reservoir pressure are analysed in this paper,at the same time,the paper points out the main reasons that cause the low reservoir pressure,which are the simple hydrogeological condition and low pressure in the place.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
2002年第6期31-32,共2页
Coal Geology & Exploration
关键词
煤储层压力
地应力
水文地质条件
沁水煤田
含水层
富水性
地下水
pressure of reservoir
ground stress influencing factors
hydrogeology conditions
Qinshui Coalfield
