摘要
从油田开发整体要求的角度出发,提出了优化限流压裂施工参数的思路,建立了适用于限流压裂裂缝延伸的拟三维数学模型,并综合了裂缝延伸模拟二维模型计算速度快、简便省时和三维模型较真实反映缝高延伸的优点,从理论上实现了限流压裂施工参数的优化设计,共节省了大量的设计计算时间。
Based on the needs of oilfield development,this paper presents the thinking of parameters optimum for limited entry fracturing, establishs a pseudo - three - dimensional limited entry fracturing model. Combining with the advantages of two-dimensional fracturing model,which are high calculating speed,simple and convenient,and that of three-dimensional fracturing model,which may truely reflect the extension of fracture height, the new model realizes the parameters optimum design of limited entry fracturing,and saves plenty of calculating time.
出处
《石油钻采工艺》
CAS
CSCD
北大核心
1996年第2期58-61,共4页
Oil Drilling & Production Technology
关键词
油层压裂
限流压裂
优化设计
油田
施工工艺
limited entry fracturing construction parameter optimizing design