摘要
以经济净现值为目标函数,考虑矿场聚合物驱实际特点以及油田注采设备工作能力的限制,建立了考虑约束条件的聚合物驱生产优化模型,并采用同时扰动随机逼近算法进行了高效求解.结果表明,建立的聚合物驱生产优化模型以及基于同时扰动随机逼近算法的求解方法能够辅助聚合物驱油藏开发方案的优化制定,对于高效合理开发有限石油资源、提高聚合驱项目的经济效益具有重要意义.
Considering the situations of polymer flooding and the limitations of oilfield facilities, this paper established a cdnstrained production optimization model for polymer flooding. The net present value was used as the objective function, which was maximized by simultaneous perturbation stochastic approximation method. Results showed that the estab-＂ lished production optimization model for polymer flooding and the simultaneous perturbation stochastic approximation method were able to Optimize polymer flooding strategies, which was very useful to exploit the limited reserves efficiently and improve the economic effect of polymer flooding projects.
出处
《数学的实践与认识》
北大核心
2015年第5期256-261,共6页
Mathematics in Practice and Theory
基金
中央高校基本科研业务费专项资金(ZY20120211)
关键词
聚合物驱
生产优化
同时扰动随机逼近
经济净现值
polymer flooding
production optimization
simultaneous perturbation stochasticapproximation
net present value
