江苏油田庄2断块于1995年底投入开发，目前已进入中含水期，储层非均质性严重。为了精确描述储层物性及其展布特征，综合应用地质、测井和开发动态等研究成果，应用相控建模技术，分三步建立了构造模型、沉积微相模型和沉积微相控制下的储层属性模型。通过相控与非相控模拟结果的对比，认为相控模型对油藏非均质性的描述更为合理，依据模拟结果采取综合挖潜措施，提高了油藏采收率。在江苏油田庄2断块的成功应用表明，相控建模技术可较好地解决沉积微相变化快、非均质性较严重的储层物性参数的模拟，为油藏后期开发调整提供可靠的地质模型基础。

The fault-block Z2 in Jiangsu Oilfield developed at the end of 1995 is now at a middle water-cut period, and its reservoir heterogeneity is severe. In order to accurately describe the reservoir and its through-going characteristics, this paper establishes the structural model, the sedimentary microfacies model and the microfacies controlled property model step by step using facies-controlled modeling technology with the facies-controlled modeling technology and on the basis of study results on geology, logging and development performance.The comparison between facies-controlled modeling and non-facies-controlled modeling reveals that the facies-controlled property model is more reliable in describing reservoir heterogeneity.And the recovery ratio is enhanced by the comprehensive supervisory steps. The successful application in the fault block Z2 shows that the facies-controlled modeling technology can satisfactorily characterize the properties of the reservoirs with quick-change sedimentary microfacies and severe heterogeneity, providing a dependable geological model for the later development adjustment of oil and gas fields.