储层三维建模是精细油藏描述的核心,随着我国大部分油田的开发进入中后期阶段,油藏的研究要求更高的定量化,储层的描述要求更加精细,建立精度较高的储层三维模型非常有意义。本文以狮子沟N1油藏为实例,依据精细的小层划分与对比研究,测井解释成果和沉积微相研究等的基础上,运用PETREL软件建立了研究区的三维构造模型。 Reservoir 3D modeling is the core of fine reservoir description. With the development of most of the oilfields in China entering the middle and late stages, the research of reservoirs requires more quantification, the description of reservoirs needs to be finer and more accurate Three-dimensional reservoir model is very meaningful. Taking the Shizigou N1 reservoir as an example, based on the detailed subdivision and contrast study, well logging interpretation and the study of sedimentary microfacies, PETREL software was used to establish the 3D structural model of the study area.