摘要
采用弹性理论和地下流体动力学理论 ,通过理想的水平层状含油层模型 ,分析讨论了油田采油和注水对油井动态的影响 .认为异层采油和注水引起的含油层应力应变的变化 ,使含油层孔隙压力发生变化 。
On the basis of theory of elasticity and dynamics of ground fluid,effects of oil recovery and water flooding on dynamic of oil wells in oil field are analysed by horizontal layered oil bearing formation model.It is discovered tha changes of stress and strain of the oil bearing formation by oil recovery in other layer and water flooding resulted in change of pore pressure in the oil bearing formation,which effected change of dynamic of oil wells.
出处
《西北地震学报》
CSCD
2000年第3期311-316,324,共7页
Northwestern Seismological Journal
基金
山东省科委重点科研项目!(98114410)
关键词
应力
注水
油井动态
孔隙压力
油田
采油
Oil recovery
Water flooding
Dynamic of oil well
stress
