辽河油区西部凹陷西斜坡S_(1+2)时期扇三角洲前缘亚相沉积多期河道相互叠置,层多且薄,制约了产能建设井位部署的步伐。针对扇三角洲前缘亚相沉积产能建设区块存在的研究难点,进行薄储层预测技术研究与应用。分析对比各储层预测方法的特点,结合在J612块的应用情况,认为多种储层预测技术相结合,综合完井资料,可进行有效储层预测,指导产能建设井位部署工作。 The multi-period sedimentary facies subfacies in the S_ (1 + 2) period of West Slope of western depression in Liaohe Oil Region are superimposed on each other with many layers and thin layers, which restricts the pace of well location deployment. Aiming at the difficulties in the sub-facies depositional facies building blocks in the fan delta front, the research and application of thin reservoir prediction techniques are carried out. By analyzing and comparing the characteristics of each reservoir prediction method and combining with the application in J612 block, it is considered that a variety of reservoir prediction techniques can be combined to synthesize well completion data, and effective reservoir prediction can be conducted to guide the deployment of production well locations.