【摘要】 在总结前人研究成果基础上，针对榆树林油田树平１井的实际情况，得出了树平１井采油指数比与打开程度的关系曲线及预测方程。实例计算表明，该方程预测精度较高，对低渗透油田水平井产能预测有重要的参考价值。更多还原

【Abstract】 Based on the summarizing accomplishments of predecessors and aimed at the ac-tual condition of Shuping No.1 well in Yushulin oil field.the relationship and prediction equation between productivity factor ratio and open degree of Shuping No.1 well are obtained.Case calculation shows that the equation has high predicting accuracy and is an impor-tant reference for predicting productivity of horizontal wells in low permeable oil fields.更多还原