摘要
本文在充分分析众多影响压裂效果因素的基础上,对主要影响因素进行了相关分析,回归处理了它们与增油量的关系,得到了不同区块、不同压裂工艺条件下压裂后增油量预测公式。该公式形式简单,可操作性强,可用来指导压裂选井。
On the basis of thoroughly analyzing the numerous factors influencing fracture effects, the correlation analyses for the main factors have been done and the factor's relation with incremental oil rate has been established by regression method. Finally the predicting formulae of the incremental oil rate after fracture have been obtained for different blocks and different fracture technology conditions. These formulae have simple forms and strong operability, and furthermore, they can guide well, layer and fracture technology optimization.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
1998年第3期29-31,共3页
Petroleum Geology & Oilfield Development in Daqing
关键词
油井
预测模型
回归分析
最小二乘法
压裂效果
Oil well, Fracture, Predicting model, Regression analysis, Least square method