According to the features of the viscous oil reservoirs with high water saturation and bottom water, the distribution of bypassed oil in Zhuang 1 block was evaluated with NMR logging techniques.

• 针对桩1块特高含水期底水稠油油藏的特点,利用NMR测井资料定量评价了该区块剩余油的分布情况,为利用水平井开采油水过渡带之上的剩余油提供了依据。