确定探井试采产量的新方法

The New Method to Define the Production Test Output of Exploratory Well

从试井理论出发 ,得出了影响油井生产能力的主要因素是渗透率和有效厚度。以此为依据 ,对大庆探区历年来试采井资料进行分析 ,找出了在相同流压下试采产量与试油产量之间的关系 ,并建立了图版。经过 31口井验证 ,实际产量与定产产量相对误差在 3.7%～ 2 4 .6 %之间。

In the basis of well testing theory,it was got that the primary factors which influence ability of oil well to produce were permeability and effective thickness.According to that,this paper analysed the data of production well of every year in Daqing exploration zone,found the relation between output of formation testing and one of production testing in the same flow pressure,and gave the chart about it.Though inspecting in the 31 wells,its relative error is from 3.7% to 24.6%.