石油化工高等学校学报2016，Vol.29Issue(6)：51-55,5.DOI:10.3969/j.issn.1006-396X.2016.06.011
底水油藏水平井见水后动态预测模型的建立与应用
The Research and Application of the Horizontal Wells'Production Performance Predicting Model after Water Breakthrough in Bottom Water Reservoir
摘要
Abstract
The most severe problem for a horizontal well in bottom-water reservoir is water cresting,which restricts the horizontal well to be developed effectively.Currently, the dynamic production of bottom-water reservoir after water breakthrough doesn't have an appropriate analytical solution to describe it,and some problems exist in the research about the water cone height calculation method and neglected parameters in the predicting model.Using Matlab programming,combined with the static and dynamic performance parameters of practical oil production,the prediction model which fits the oil field production is obtained after the amendment.It aims to solve the problem existed in oil-water ratio prediction model.This model can fit the production performance curve between water cut and cumulative oil output of single well quickly.Meanwhile,it can also calculate the technical recoverable reserve of the single well.The parameters of correction term in this model can be fitted by the filtered parameters of test wells.Through the model,the critical oil column height of different fluid types in bottom-water reservoir can be determined.It is crucial for the further development of oil field.关键词
底水油藏/预测模型/避水高度/水平井/含水率Key words
Bottom water reservoir/Predicting model/Water avoidance height/Horizontal well/Water cut分类
能源科技引用本文复制引用
侯亚伟,张东,朱玉国,刘博伟,牟松茹..底水油藏水平井见水后动态预测模型的建立与应用[J].石油化工高等学校学报,2016,29(6):51-55,5.基金项目
国家科技重大专项"大型油气田及煤层气开发"子课题"海上油田丛式井网整体加密及综合调整油藏工程技术应用研究"(2011ZX05024-002-007). （2011ZX05024-002-007）
