本文从多层状边、底水复杂小断块油藏开发中存在的主要矛盾着手,以典型区块S-3断块为例,以数值模拟的手段分别对不同开发方式、不同开发层系划分和不同井型的选择等方面进行单因素的开发模拟,在最后对三大主要影响因素进行组合对策模拟分析,预测各种组合开发效果并进行对比分析。找出各种主要开发对策组合的优缺点,从而研究该类型油藏的高效开发的组合对策,对该类型油藏开发提供参考。 In this paper, the main contradictions in the development of multi-layered edge-bottom and complex small fault block reservoirs are discussed. Taking the typical block S-3 fault block as an example, numerical simulation is applied to different development methods, Division and different well type selection and other aspects of single-factor development and simulation in the final three major influencing factors for the combination of simulation analysis to predict the effect of various combinations of development and comparative analysis. Find out the advantages and disadvantages of various combinations of major development strategies, and study the combination strategies for efficient development of this type of reservoirs, providing a reference for the development of this type of reservoirs.