Effects of pore structure on surfactant/polymer floodingbased enhanced oil recovery in conglomerate

• 作 者: LIU Zheyu LI Yiqiang LENG Runx
• 机 构: StateKeyLaboratoryofPetroleumResourcesandProspecting,DepartmentofChemicalandPetroleumEngineering,Res
• 出 处: 石油勘探与开发:英文版
• 发表日期: 2020年1期
• 关键词: CONGLOMERATE RESERVOIR PORE structure surfactant/polymer FLOODING DISPLACEMENT e
• 基金项目: Supported by China National Science and Technology Major Project(2016ZX05025-003-010) and (2016ZX05010-005).

To understand the displacement characteristics and remaining oil displacement process by the surfactant/polymer(SP) flooding in cores with different pore structures, the effects of pore structure on the enhanced oil recovery of SP flooding was investigate