特种油气藏2012，Vol.19Issue(4)：88-91,4.DOI:10.3969/j.issn.1006-6535.2012.04.022
利用曲面反应法研究底水油藏水平井含水率变化规律
Application of response surface method to study water cut change in horizontal wells of bottom water reservoirs
摘要
Abstract
This paper studied the law of water cut change in horizontal wells of bottom water reservoirs in order to reduce the effect of bottom water coning on reservoir development. Six influential factors (horizontal well dimensionless location, oil/water viscosity ratio, angel between horizontal interval and principal permeability direction, vertical/horizontal permeability ratio, horizontal length and reservoir thickness) on Parameter b, which characterizes water breakthrough in horizontal well, have been scrutinized by using Box - Behnken experimental design method based on numerical simulation model of bottom water reservoir. In the later period of the experiment, the influence sequence and interaction of the influential factors on the change of water cut in horizontal wells were obtained by using response surface method. The research results are of theoretical and field guiding significance to the development of bottom water reservoir with horizontal wells.关键词
Box-Behnken实验设计法/曲面反应法/数值模拟/见水特征参数/影响因素/水平井/含水率Key words
Box - Behnken experimental design/ response surface method/ numerical simulation/ characteristic parameter of water breakthrough/ influential factor/ horizontal well/ water cut分类
能源科技引用本文复制引用
王涛,李保振..利用曲面反应法研究底水油藏水平井含水率变化规律[J].特种油气藏,2012,19(4):88-91,4.基金项目
“973”国家重点基础研究发展计划项目“温室气体提高石油采收率的资源化利用及地下埋存研究”(2006CB705800) （2006CB705800）
