摘要
在利用物质平衡方程计算水驱气藏地质储量时 ,传统的试凑法虽然有一定科学合理性 ,但由于存在很多不确定参数 ,在精确计算中因工作量大 ,很难推广。为此 ,在分析水驱气藏物质平衡方程的基础上 ,建立最优化模型 ,并引入全局寻优性较好的模拟退火方法进行求解。经实际计算表明 ,方法具有全局收敛性 ,计算结果有较高可信度。
The calculation of geologic reserve of traditional method by substance equation for water driveing gas reservoir is involved in many dubious parameters,which hindered its popularization.On the basis of analyzing the substance equation.The optimization model is established and the simulated anaealing algorithm with all sided optimization result is introduced.The calculation of a practical example shows that this method has better astringency with certain reliability.
出处
《矿物岩石》
CAS
CSCD
北大核心
2002年第4期90-92,共3页
Mineralogy and Petrology
关键词
模拟退火算法
水驱气藏
物质平衡
地质储量
water driving gas reservoir
substance balance
simulated annealing