结垢预测方法研究

Study on scaling prediction methods

油田水结垢是油田生产中常见的问题,严重影响生产的顺利进行。文中介绍了碳酸钙和硫酸盐的几种预测方法,同时还指出了饱和系数法、饱和度指数法等结垢预测方法,以及结垢最大量预测方程。最后简述了结垢预测研究的发展和现状,为油田生产提供了理论依据。

Scaling is a frequent problem during the waterflooding process of oilfield development. The problem can affect the smooth progress of production seriously. The article introduces several prediction methods of calcium carbonate and sulphate. Meanwhile, the paper proposes the scaling prediction methods, such as saturation coefficient and saturation exponent methods, and the prediction equations of scaling maximum. At last, it summarizes the development and present situation of scaling prediction research, which provides a theoretical basis for oiffield production.