摘要
胜利油区多数油田总体上已进入中高、特高含水期，为了有效地控制产量递减和提高采收率，对部分油田进行了精细油藏描述和剩余油分布研究，总结出了一套行之有效的寻找剩余油的地质研究方法，认为构造、微型构造、沉积微相等是影响剩余油分布的重要因素。结合对胜利油区ＤＸ油田剩余油分布研究介绍了该方法。
Many oil fields in the Shengli oil distribution area have already been of high water percentage. In order to control the oil production decline and increase the recovery ratio efficiently, detailed reservoir descriptions were made on several fields. From the research, the authors have found a set of geological methods to research the distribution of residual oil. It is concluded that structure, ministructure, and microfaces are important factors to affect the distribution of residual oil. This paper mainly introduces the methods combining with the real data of DX Oil Field.
出处
《成都理工学院学报》
CSCD
1999年第3期270-272,共3页
Journal of Chengdu University of Technology
关键词
砂岩
油藏
剩余油
区域分布
地质研究
Shengli oil distribution area
residual oil
structure analysis
ministructure
microface
