苏北条带状中低渗油藏注水开发政策研究——以台兴油田为例  

作　　者：赵梓平[1] 朱宏绶[1] 

机构地区：[1]中国石油化工股份有限公司华东分公司采油厂,江苏泰州225300

出　　处：《内蒙古石油化工》2011年第8期217-219,共3页Inner Mongolia Petrochemical Industry

摘　　要：苏北断块油田构造复杂,不同时期发育的断层相互切割,将油藏分割成不同形态的断块油藏。条带状油藏是断块油田中常见的构造形态之一。本文选择台兴油田作为典型区块,对其地质特点、开发特征进行了研究,提出该类油藏注采井网部署、注水方式及合理注水开发政策。认为开发好条带状中低渗油藏必须以每个断块为单元,立足于断块形态及地质特征,制定好相应的开发政策,进行合理开发,才能获得较高的采收率。The structure of fault-block oilfield in Subei basin is considerably complicated,the faults developed in different periods cut with each other,and the reservoir is cut up the fault-block oilfields of different forms.The narrow reservoir is one of the common structures.Taking the Taixing oilfield for instance,we make an investigation on geology characteristic and development feature,proposing the development policy of flood pattern disposition,water injection mode and reasonable injection.The higher recovery ratio will be gained just by the seperated block in narrow middle low permeability reservoir,the fault block form,the geology characteristic and reasonable development policy.

关 键 词：断块油气藏 中低渗 开发特征 注采井网 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]