摘要
本文通过在实验室中自行设计的装置 ,测定了阜新王营子矿煤层中水、煤层气共同流动时的两相流体的流量、渗透率及随水的饱合度变化关系 ,并根据这种数据模拟出了该煤层反映水、煤层气渗透基本规律的数学关系式 ,从而为它的煤层气开采提供了理论依据。
The discharge rate and permeable rate of the water coal gas fluid in coal seams of Wangying mine are measured,and the dependence of the measuring upon the degree of water saturation is examined as well.Based on the data obtained,a mathematical model which gives the basic law for water coal gas seepage is established.The model is useful for coal gas exploitation.
出处
《实验力学》
CSCD
北大核心
2000年第1期92-96,共5页
Journal of Experimental Mechanics
基金
国家自然科学基金资助项目!(5 95 740 0 4)
关键词
煤层气
渗流
渗透率
饱和度
两相流
coal gas
effluent seepage
permeable rate
degree of saturation
