摘要
本文提出了Копытов递减开发模型,提出了开发速度,采出程度等开发指标的数学关系式。分析了参数对Копытов递减开发模型的影响。提出了开发初期Копытов递减开发模型的确定方法,便于开发初期决策。制作了Копытов递减开发模型的logVD-logRp图版,logVD-log(t/c)图版,logRp-log(t/c)图版。提出了开发中晚期Копытов递减开发模型的判断方法,三点抛物线法和三种图版匹配的拟合方法,为开发中晚期预测奠定了基础。
A mathematical expression for such development indexes as recovery rates and recovery percent of reserve is established in line with the Копытов decline development model.The effect of parameter on the Копытов decline developnent model is analysed.For the convenience of policy decision in the initial stage of development,the method of determining the Копытов decline development model is proposed.Accordingly,the log V D log R p type curves,the log V D log (t/c) type curves and log R p log (t/c) type curves for Копытов decline development model are presented.The proposition of assessment method and the matching methods for three point parabolic method and the three type curves for the Копытов decline development model in the mid late stage development lays a firm foundation for the mid late stage prediction.
出处
《矿物岩石》
CAS
CSCD
北大核心
1999年第4期62-65,共4页
Mineralogy and Petrology
基金
国家自然科学基金!生命力代数模型
关键词
Копытов
递减开发模型
早期决策
decline development model initial stage policy decision determining methods three point parabolic method type curves matching method growing curve
