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FX油田长8油组属低孔低渗构造-岩性油藏,储层岩电关系复杂。近年随着油田开发其局部地质特性发生改变,需新的勘探手段和解释方法来寻找油气。根据油田实际测井资料,结合岩心实验数据建立了FX油田长8油组泥质含量解释模型、孔隙度解释模型,利用阵列感应资料与常规测井结合来识别流体特性,建立一套符合地区地质规律的长8低孔渗储层解释方法,提高测井解释符合率,节约勘探成本。
Chang 8 Oilfield of FX Oilfield is characterized by low porosity and low permeability structure - lithologic reservoirs and reservoir rock electricity. In recent years, as the local geology of oilfield development changes, new exploration methods and interpretation methods are needed to search for oil and gas. According to the actual logging data of the oilfield and the core data, the shale content model and porosity interpretation model of Chang 8 oil group in FX oilfield are set up. By using the combination of array sensing and conventional logging to identify the fluid characteristics, Regular 8 low porosity and permeability reservoir interpretation methods to improve the log interpretation coincidence rate and save exploration costs.