文章介绍了一种新的储层物性参数描述方法──相控模型。该方法与现有主要以数学插值为特点的方法相比具有以下特点：（１）建模紧密结合地质理论和研究区实际地质特点；（２）可以在钻井稀少但有一定沉积相研究基础的地区实施；（３）能够解决目前地震方法尚难以解决的问题。文中阐述了相控模型的基本思路、主要技术方法及软件，并简介该方法在塔北的应用。 This paper introduces a new description method of physical property parameters ─ ─ phase control model. Compared with the existing methods which are mainly characterized by mathematical interpolation, this method has the following characteristics: (1) modeling closely integrates geological theories and the actual geologic features of the study area; (2) it can be based on the study of rare but well-developed sedimentary facies Regional implementation; (3) to solve the current seismic method is still difficult to solve the problem. The paper describes the basic idea of ​​phase control model, the main technical methods and software, and describes the application of this method in northern Tarim.