陇东油田V区Y9储层参数解释模型的建立及应用

Establishment and application of the parameter interpretation models of Y9 reservoir in V block of Longdong Oilfield

在大量文献调研基础上,基于收集到的岩心资料、地质资料、测井资料和生产动态资料等,遵循地质约束测井、岩心刻度测井的建模原则,开展了陇东油田V区Y9储层四性关系研究,建立了储层参数测井解释模型,并将建立的泥质含量、孔隙度、渗透率和含油饱和度测井解释模型加载到专门的测井解释平台上,开展了研究区的测井资料二次解释.研究表明,经过岩心深度归位后的岩心资料和标准化后的测井资料相关性分析可靠,本研究建立的储层参数解释模型实际应用取得了良好的效果.

V block in Longdong Oilfield is in the middle-high water-cut stage.For the purpose of fine geology study and improving the development effect,3D geology model must be built,and then the second interpretation of logging data is finished.Therefore,on the basis of a great deal of literature research,the four-property relationships of Y9 reservoir are studied by the core data and geology data,logging data and production performance data and according to the rule of geology data restricting logging data and core data calibrating logging data.Moreover,the interpretation models of shale content and porosity,permeability and oil saturation are established,the models are loaded on the log interpretation platform,and then the second interpretation of the logging data is fulfilled.The research indicates that the correlation analysis between the core data whose depth is determined and standardization logging data is reliable.The application of the established reservoir parameter interpretation models is successful.