风化店火山岩油藏属火山岩潜山油藏，储层岩性复杂，为裂缝－孔隙型双重孔隙介质。为了进行该油藏的油藏描述，通过测井资料的多井综合分析，评价了风化店火山岩油藏的岩相、地质构造、储层物性参数的空间分布规律、裂缝带的分布规律和油水分布规律，基本上搞清了油田产量下降快、含水上升快的主要原因，为石油储存量的复算，优化开发方案提供了可靠的依据。 The volcanic reservoirs in Weathered Stores are volcanic buried hill reservoirs with complex reservoir lithology and are fractured-pore dual porosity media. In order to carry on the reservoir description of the reservoir, through the multi-well comprehensive analysis of logging data, we evaluated the lithofacies, geological structure, spatial distribution of reservoir physical parameters, distribution rules of fractured zone and oil-water Distribution, the basic out of the oilfield output declines quickly, the main reason for rising water cut, for the oil reserves re-calculation, optimization and development programs provide a reliable basis.