摘要
定边张西梁油区是已开发的老油区,在其开发过程中出现诸如地层能量不足,部分油井产液量低,含水率高,油井降产快,稳产困难等一系列矛盾,本文在研究区目前开发现状的基础上,通过分析定边张西梁油区主力层延9油层产量递减的规律,为后期分析该油藏的储量动用状况与剩余油分析奠定一定的基础,为该油藏开发方案的调整提供一定的依据。
Zhangxiliang oilfield is an old oil region which has been exploited for years.A series of problem is gradually coming out, such as low liquid volume,high water cut,rapid decline,difficult keeping production.This paper mainly discusses the rule of production according to present development situation, the results provide a basis for reserve producing situation,remaining oils and development program.
出处
《石油化工应用》
CAS
2016年第11期18-22,共5页
Petrochemical Industry Application
基金
陕西省大学生创新创业训练项目
项目编号:1454
关键词
延9层
产量递减
动态曲线
递减率
Yan 9 reservoir
production decline
dynamic curve
decline rate