童氏标准曲线经常用来拟合实际生产数据,预测油田开发,但对采收率低的断块油田来说,在采出程度较低时用童氏标准曲线预测的含水率往往比实际值高得多,因此有必要对童氏标准曲线进行校正。通过对童氏标准曲线进行简单校正(fw-R曲线),使其能更加符合复杂断块油田生产实际,对断块油田开发更加具有应用价值。

Tong standard curve often be used to match actual production data and forecast oilfield development process.But for block oilfields of low recovery efficiency,theory point in low water cut stage can’t be found in Tong standard curve plate.When ratio of total oil produced to OOIP is low,water cut forecasted by Tong standard curve often is higher than actual water cut. So it is essential to revise Tong standard curve.The paper revise Tong standard curve,making it accord with actual production of block oilfieled.