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油藏整体压裂数值模拟软件的研制与应用

断块油气田

2004年 11卷第05期

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Title

Research and Application of Numerical Simulation Software of Systematic Fracturing for Reservoirs

作者

李勇明　郭建春　赵金洲

Authors

Li Yongming , Guo Jianchun,Zhao Jinzhou.

单位

西南石油学院“油气藏地质及开发工程”国家重点实验室

摘要

油藏整体压裂开发是低渗透油藏改造技术的新发展,油藏整体压裂数值模拟为低渗透油藏压裂开发提供决策依据;为有效地进行油藏整体压裂开发方案的编制,基于目前普遍采用的开发井网模式(反九点、矩形、反五点井网) ,考虑压裂裂缝方位处于有利和不利方位的情况,研制了整体压裂模拟设计软件;油田实际应用表明该软件能较好地用于油藏整体压裂方案的编制。

Abstract

Hydraulic fracturing has advanced to systematic

development for low-permeability reservoirs.Numerical simulation

of systematic fracturing is the decision-making basis of the

systematic - fracturing project. Based on the anti2nine spot ,anti-

five spot and rectangular well pattern , the numerical simulation

software of systematic fracturing is developed. Both favorable and

unfavorable azimuth of artificial fractures ard considered in the

software. It is shown from example calculation that this software

can be used for programming the systematic2fracturing project of

the low2permeability reservoir.

关键词：

压裂　整体压裂　数值模拟　压裂设计　优化设计;

Keywords:

Fracturing , Systematic fracturing Numerical simulation ,Design of fracturing ,Optimum design.

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基金项目

DOI