RP 13J 重盐水试验推荐作法 这个推荐作法第一版是1986年公布的。用不同成分、不同密度的盐水来进行保护油层的作法是近年来国外较为广泛应用的一种工艺技术。此推荐作法对盐水的性能要求测定方法做了规定。 1,盐水的密度 对盐水密度的测定用钻井液密度计或液体密度计均可进行测量,这都是我们所熟悉的。需要注意的是应除去盐水中的气体。 2,盐水的结晶温度 不论是在室内或现场,测定盐水的结晶温度都 RP 13J Heavy Salts Test Recommended Practice The first version of this recommended practice was published in 1986. Using different compositions and different densities of brine to protect the reservoir is a technique widely used abroad in recent years. This recommended practice regulates the determination of brine performance requirements. 1, the density of the brine Determination of the density of brine drilling fluid density meter or liquid density meter can be measured, which are all we are familiar with. It should be noted that the gas should be removed from the brine. 2, salt crystallization temperature Whether indoors or on the scene, the determination of salt crystallization temperature