摘要
以大庆外围敖南油田南部的2口水平井投产完井优化研究为例,在建立储层非均质性地质模型的基础上,进行了射孔/压裂完井方案数值模拟,首先研究了射孔/压裂原则,其次进行了射孔/压裂完井数模方案设计,然后进行了经济评价及敏感性分析。最后给出了投产完井原则及设计要点。据此完成了敖南油田26口水平井投产完井地质方案的优化设计。
By taking horizontal well production completion optimization of 2 wells in Aonan Oilfield in the south of Daqing Oilfield,a numerical simulation was conducted on perforation/fracturing completion scheme by establishing a geologic model of reservoir heterogeneity,by which the principle of perforation/fracturing was studied,and then the project of numerical simulation of perforation and fracturing completion was designed an economic evaluation and sensitivity analysis were carried out on it.The focus of production completion principle is provided.The study is carried out for optimizing the geologic project of production completion in 26 horizontal wells in Aonan Oilfield.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2008年第5期143-148,共6页
Journal of Oil and Gas Technology
关键词
低渗透油藏
水平井
完井方式
地质方案
优化
大庆油田
low permeability reservoir
horizontal well
well completion mode
geologic project
optimization
Daqing Oilfield
