低渗透油藏压裂井试井解释数学模型  

Mathematical Mode for Fractured Well Test in Low Permeability Reservoir

作　　者：宫平志 董伟[1] 霍庆国 史俊岭 隋伟鹏[4] 

机构地区：[1]成都理工大学,成都610059 [2]中国石油辽河油田茨榆坨采油厂地质研究所,盘锦110206 [3]大港油田滩海开发公司,天津300280 [4]胜利油田滨南采油厂,滨州256600

出　　处：《重庆科技学院学报（自然科学版）》2012年第6期46-49,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：教育部博士学科点新教师类基金(20095122120012)

摘　　要：针对低渗透油藏的渗流特点,综合运用Lord Kelvin点源解、叠加原理和镜像反应等方法建立低渗透油藏压裂井井底压力响应数学模型,求解其在拉普拉斯空间的解析解,并分析各种影响因素。This work according to the characteristics of the seepage in low permeability reservoirs,uses Lord Kelvin source solution,the principle of Duhamel and mirror responses and other methods to establish the mathematical mode for fractured well test in low-permeability reservoir,solves its analytical solution in Laplace space,and analyzes its influencing factors.The result of this paper for improving the low permeability reservoir well test interpretation accuracy has certain guiding significance.

关 键 词：低渗透 压裂井 点源函数 试井分析 

分 类 号：TE353[石油与天然气工程—油气田开发工程]