特低渗透裂缝油藏侧向注水效果评价  

The evaluation of effect on water-flooding broadside for extra-low permeable fracturing reservoir

作　　者：郑奎[1] 陈新晶[1] 李彦秋[1] 何汶缌 吴育鹏[1] 陈章顺[1] 张换果 黄玮[1] 

机构地区：[1]中国石油长庆油田分公司第六采油厂,陕西西安710200

出　　处：《石油化工应用》2015年第7期64-67,共4页Petrochemical Industry Application

摘　　要：胡尖山油田安201区长6油藏2009年规模建产,因裂缝发育,暴露出主向油井水淹,产量递减快等矛盾。2010年通过注水井深部调驱治理,开发效果依然较差,油藏仍存在地层能量不足、侧向井见效比例低等矛盾;因此2011年7月开展沿裂缝侧向加强注水试验,取得了较好的效果,开发矛盾得到一定程度的缓解,为同类油藏注水的调整提供了一定的借鉴作用。An 201 Chang 6 oil reservoir realized the full scale of productivity construction in- dustry in 2009.Due to fracture development, exposing the principal stress directional wells water flooding,the speedy production declining.Through the deep profile control,the effect is poorly developed,insufficient reservoir formation energy,the proportion of low effective lateral wells.Therefore conducted along the fracture strengthen water injection experiment in July 2011,and achieved better results.The means of tracking and evaluating for along the fracture strengthen water flooding aimed at hujianshan oil field has he scientifically directive sense to other oil field.

关 键 词：侧向注水 地层能量 注水 水驱效果 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]