密闭取心井岩心油、水饱和度校正方法

A CORRECTION OF OIL-AND WATER-SATURATION OBTAINED FROM SEALED CORE ANALYSIS

密闭取心井岩心油、水饱和度是一项很重要的资料,但由于种种原因,测取的这类资料普遍存在较大的误差,从而大大降低了该资料的利用价值。为此,本文在统计和研究江苏油田密闭取心井资料的基础上,发现了这类资料误差的统计规律,根据这种统计规律,本文推导出一种校正油水饱和度资料的方法,并编制了一个使校正工作简便、快速的计算机程序。

Oil-and water-saturation obtained from sealed core analysis is a kind of very important data.However,these data will include considerable error due to various causes generally.This paper gives out a method of correction of these oil-and water-saturation values from a point of view of statistics,and a computer program is provided for its easy application.