注水前后储层参数解释模型的建立

Establishment of Reservoir Parameter Interpreting Model Both before and after Water Injection

建立准确的储层参数测井解释模型,是进行储层非均质性表征的前提和基础。在综合研究胡状集油田沙三段注水前后岩心、测试、地质等资料的基础上,分析该区储层注水后容易变化的主客观因素,建立储层物性解释模型,使储层的非均质研究由静态向动态方向发展,为精细研究高含水期剩余油分布规律奠定基础。

Establishment of accurate logging interpreting models for reservoir parameters is the foundation and premise for characterizing the reservoir heterogeneity. On the basis of integral study of core data, testing and geology in Es_3 of Huzhuangji Oilfield both before and afater water injection, the major factors inducing reservoir changes are analyzed in the area after water injection, a model is established for interpreting physical properties of the reservoir, by which the study of reservoir heterogeneity turns to dynamic development from static one, by which basis is laid down for precision study of remaining oil distribution at the high water-cut stage.