过套管电阻率测井资料综合解释方法研究

Research for integrated interpretation method on cased hole formation resistivity logging data

文章基于裸眼井测井资料对过套管电阻率测井资料综合解释的方法进行研究,并以取心井岩心室内分析结果为依据,建立了泥质含量、孔隙度和含水饱和度模型,基于驱油效率和地层渗透率评价油层水淹状况,经与取心井岩心分析结果和试油结果验证,该解释方法正确,解释结果可靠。

Based on open hole well logging data,the integrated interpretation method on cased hole formation resistivity logging data is analyzed in this paper.According to the laboratory core analysis results in cored well,a model of shale content,porosity and water saturation is set up.It can evaluate the water out behavior of oil layer based on oil displacement efficiency and formation Permeability.The correctness of this interpretation method is verified by the core analysis results in cored well and the oil testing results.The interpretation results are reliable.