水驱特征曲线是反映油田注水规律的一条重要曲线,因其简便易行且有一定可靠性,被广泛用于计算油田的可采储量和采收率。本文以尕斯库勒油田为例,通过应用目前常用的6种水驱特征曲线计算其可采储量,总结出在尕斯库勒油田开发实际工作中应用水驱曲线法应注意的几个问题,且计算结果可靠准确,误差较小。对今后该油藏以及其它油藏的采收率标定工作具有一定指导意义。 Water-flooding characteristic curve is an important curve that reflects the law of waterflooding in oilfield. Because of its simplicity and reliability, it has been widely used to calculate the recoverable reserves and oil recovery of oilfields. In this paper, Gasculer Oilfield is taken as an example to calculate its recoverable reserves by applying the currently used six kinds of waterflooding characteristic curves and to summarize some problems that should be paid attention to when using water flooding curve method in the development of Gasculer oilfield , And the calculation result is reliable and accurate with less error. It is of guiding significance to calibrate the recovery of this reservoir and other reservoirs in the future.