【摘要】 应用孔隙网络微观模型实验，探讨了胡状集油田胡十二块沙三段水驱剩余油的微观形成机理，揭示了该区剩余油形成的3种方式，研究了储集孔隙结构、注入速度等对水驱油分布的影响，从而可以为提高胡十二块开发水平奠定基础。更多还原

【Abstract】 In this paper an experiment of pore network microscopic model to probe into micromech-anism of remaining oil generation of the Middle Shahejie Formation in Hu 12 fault-block,Huzhuangji Oilfield,are established three modes for generating remaining oil and the influential factors such as pore structrue of reservoir and injection speed on water-driving-oil distribution are analyzes which can lay a basis for improving the development standard.更多还原