摘要
本文根据油气层渗流理论,并结合大庆油田实际,推导出了一种预测油井产量的新公式。据大庆油田100口井的预测结果,平均相对误差为10.1%。用该方法预测,当流压下降到某值时,压力再下降,油井产量将急剧降低。这一结论,对油田高含水后期提高排液量稳产试验具有重要指导意义。
According to the theory of oil-gas seepage flow and the reality of Daqing oilfield,the article deduces new formulas to foreast output of off wells.On forcasting 100 wells in Daqing,its relative error on the average is about 10.1%.