【摘要】 通过大量文献调研 ,对油田开发后期地质研究工作的重点内容和研究方法进行了分析和总结。主要介绍了油田开发后期研究工作中流动单元划分、流体势原理和地球化学研究的应用和意义。分析了精细构造研究对油田开发后期开发方案编制的指导作用以及精细构造对剩余油分布的控制规律。阐述了旋回地层学和高分辨率地层学的原理和研究方法 ,介绍了剩余油分布研究的各种方法 ,指出了储层物性变化的研究对油田开发后期地质研究的重要性及剩余油分布研究是油田开发后期的重要任务更多还原

【Abstract】 A lot of documents are investigated, and the geological research status in medium late term of oilfield exploitation is analyzed. The contents of research on distribution of remaining oil, reservoir features and variation of physical property in medium late term of oilfield exploitation and the application of miniature tectonic research and edge science in oilfield exploitation are introduced. Some methods and features of geological research in medium late term of oilfield exploitation are summarized. The research on the remaining oil distribution is the main task in the medium late term of oilfield exploitation.更多还原