边底水油藏水平井二次开发技术研究——以高浅北区为例  

Secondary development technology of horizontal wells in edge-bottom water reservoirs——Taking the Gaoqianbeiqu oilfield as an example

作　　者：龚晶晶[1] 唐小云[1] 刘道杰[1] 王红[1] 

机构地区：[1]中国石油冀东油田公司勘探开发研究院,河北唐山063004

出　　处：《石油地质与工程》2013年第4期61-64,148,共4页Petroleum Geology and Engineering

摘　　要：经过20多年的开发,高浅北区油藏高含水、高递减、低采出程度、低采收率,现有的开发井网和开发方式不能满足开发形势好转的需要。为此,在水平井开发适应性和剩余油潜力分类评价基础上,针对各种潜力类型分别开展了油层厚度、水平井位置、水平段长度等水平井开发技术政策论证和开发调整部署,方案实施取得了较好效果,完善了边底水驱油藏水平井二次开发技术,对相似类型油藏二次开发调整具有良好的借鉴意义。In order to improve the status that the existing development pattern and methods can not improve the situation of high water cut , high production decline rate , low ratio of total oil produced to OOIP , low recovery factor after 20 years of development of Gaoqianbeiqu oilfield , this paper demonstrates the reasonable development technical policy of horizontal wells for various types of potential remaining oil , such as the reservoir thickness , the well position , the well length , and so on , and analyzes the application regulation technique of horizontal wells , on the basis of the classification and evaluation of potentials.The application acquired good effect and optimized the techniques of horizontal well in reservoirs with edge and bottom water in secondary development , which may guide the secondary development of similar reservoirs.

关 键 词：水平井 边底水油藏 二次开发 高浅北区 

分 类 号：TE341[石油与天然气工程—油气田开发工程]