【摘要】 地层损害是油田开发的一个重要问题，它使油气生产成本大幅度增加。固相颗粒损害则是地层损害的主要形式，因此如何研究、量化固相颗粒损害，对保护储层、防止地层损害是很重要的。本文用神经网络的方法建立了固相颗粒损害的动态模型，然后对固相颗粒损害的多种影响因素进行了较全面的仿真研究，取得了满意的结果。更多还原

【Abstract】 The formation damage is an important issue in the production of an oilfield. It can largely increase the cost of oil and gas production. The largely solid porticles damage is one main of models in formation damage. So it is important to research,quantity the degrce of the solid particle damage and prevent the pay zone ftom damage. In this paper,by using the nerve network method,a dynamic model of solid particles researchot have been done for the factors and the good results have been obtained更多还原