数值模拟在低渗裂缝性砂岩油藏调剖中的应用  

Application of Numerical Simulation Technique in Profile Control of Fractured Low-permeability Reservoir

作　　者：刘雅馨[1] 吕古贤[1] 张用德 刘洪敏 

机构地区：[1]中国地质大学,北京100083 [2]中国石油海洋工程有限公司研究中心,北京100176 [3]中国石油大港油田公司滩海开发公司,天津300280

出　　处：《吐哈油气》2011年第1期52-54,共3页Tuha Oil & Gas

摘　　要：低渗透裂缝性油藏注水后,注入水容易沿裂缝窜进,油藏含水上升快,在较短时间内就进入高含水阶段。该文针对安塞油田长6油藏低渗透、裂缝性特点,通过油藏数值模拟研究,确定调剖剂用量,预测封堵半径,并评价调剖效果。通过现场应用,取得了较好的增油效果。After injecting water into fractured low-permeability reservoir,the injected water can easily flow along the fractures,which leads to a rapid rise of water cut and high water-cut stage within a short time.The Chang 6 reservoir in Ansai oilfield is characterized by low permeability and fractured.Based on the study of reservoir numerical simulation, the amount of profile control agent is determined,plugging radius is predicted and profile control effects are evaluated. Good effects have been taken in the oil production.

关 键 词：低渗透裂缝性油藏 深部调剖 数值模拟 应用 

分 类 号：TE312[石油与天然气工程—油气田开发工程]