摘要
气顶油藏是油气藏中的一种特殊类型油藏,其基本特征是一个油层内同时存在两个没有隔离的油藏和气藏,气藏在上、油藏在下。针对濮城油田西区沙二上1含气顶、低产出、高含水的特点,借助油藏数值模拟技术,建立了精确的油藏地质模型;结合生产动态检测资料综合分析,应用粗网格大规模油藏精细数值模拟技术,确定了研究区纵向上和平面上剩余油分布特征与规律,编制了3种调整方案。这些方案对同类油藏开发调整具有一定的指导意义。
The gas-cap reservior is a special kind of oil reservoir. The basic characteristic of this kind of reservoir is that there are two non-isolated oil and gas reservoirs in the same oil layer with gas reservoir on the top. According to such characteristics as gas on the top, low capacity and high water cut in S2U1 group of the western area in Pucheng Oilfield and by means of the reservoir numerical simulation technique, the paper establishes an explicit geologic reservoir model. With the comprehensive analysis of the production dynamic monitoring data and the application of the large quantity of reservoir numerical simulation technologies, the paper determines the distribution of remaining oil and develops 3 adjusting plans. They will be instructive to the same kinds of reservoir exploitations.
出处
《山东科技大学学报（自然科学版）》
CAS
2008年第4期21-26,共6页
Journal of Shandong University of Science and Technology(Natural Science)
基金
中国石化中原油田分公司项目:濮城油田沙二上1油藏精细描述及剩余油分布研究
关键词
濮城油田
油藏开发
数值模拟
剩余油
调整方案
Pucheng Oilfield
reservoir development
numerical simulation
remaining oil
adjusting plan
