摘要
为了解决注水开发的层间矛盾,充分发挥同一层系中不同渗透率油层的生产潜力,将化学调剖优化决策技术与模糊数学有机地结合为一体,对调剖井确定、调剖半径确定、调剖剂用量和效果评价进行了优化设计。研究结果表明,该技术把影响调剖效果各种因素的定性概念转变为定量概念,解决了各种影响因素之间的矛盾,是一种简单、易行、可靠的优化设计方法,同时该技术具有选井、效果预测、参数优化设计、效果评价等功能,基本可以满足现场施工设计的需要。
In order to solve interlayer problem during water-flooding process and fully produce oil from reservoirs with different permeability,we have combined optimum chemical profile control with fuzzy mathematics,optimized profile control wells,the radius of profile control and the dosage of profile control agent.The influence factors of profile control are understood from qualitatively to quantitatively,thus solved problems among these factors.This optimization method is simple,practical and reliable.Meanwhile,this technology can be applied to well selection,result prediction,parameter optimization and effectiveness evaluation.
出处
《特种油气藏》
CAS
CSCD
2007年第3期91-94,共4页
Special Oil & Gas Reservoirs
基金
本文系大庆油田科技攻关项目(项目编号:2005-101304)
关键词
调剖选井
优化设计
模糊数学
效果评价
profile control well selection
optimum design
fuzzy mathematics
result evaluation
