储层建模在濮城油田油藏描述中的应用

Application of formation modeling in reservoir description of Pucheng Oilfield

张明功 任孟坤 郭勇军 安红梅

中国地质大学，北京 100083 中国石油大学，北京 102249

China University of Geosciences, Beijing 100083, China China University of Petroleum, Beijing 102249, China

针对濮城油田高含水开发后期难度大、储层非均质性严重的特点，以濮城油田西区沙二上2+3油藏为例，阐述了储层建模技术在油藏描述中的应用。根据钻井、地震、测井解释及岩心分析等资料，应用相控建模技术，分析和研究了该油藏的构造特点、沉积相体系和储层物性参数。最后运用建模软件，建立了研究区储层构造模型、沉积微相模型和物性参数模型，为油藏数值模拟提供了精确的数据体，为油藏的开发调整、挖掘剩余油潜力提供了依据。

Pucheng Oilfield has the characteristics of knotty development and strong heterogeneity formation in the stage of high water cut. Taking the western Es₂ 2+3 reservoir for example, the paper illuminated how to use formation modeling technology on reservoir description. The structural feature, sedimentary facies sequence and physical parameter of the reservoir are analyzed and researched by use of the phase control modeling technology on the base of data of drilling, seismic, log interpretation and core analysis etc. At
the end, structural model, sedimentary micro-facies model and physical parameter model on researched block are established through the modeling technology. It provides accurate data set for numerical modeling, foundation for the development adjustment and basis for making full use of the remaining oil