Integrated hydraulic fracturing techniques to enhance oil recovery from tight rocks

• 作 者: ZHOU Fujian SU Hang LIANG Xing
• 机 构: StateKeyLaboratoryofPetroleumResourcesandProspecting,MOEKeyLaboratoryofPetroleumEngineering,CNPCXibu
• 出 处: 石油勘探与开发:英文版
• 发表日期: 2019年5期
• 关键词: TIGHT OIL hydraulic fracturing IMBIBITION RECOVERY temporary plugging agent micr
• 基金项目: Supported by the China National Science and Technology Major Project(2016ZX05051-03,2016ZX05030-05),PetroChina Innovation Foundation(2018D-5007-0205),the Science Foundation of China University of Petr

Two main challenges exist in enhancing oil recovery rate from tight oil reservoirs,namely how to create an effective complicated fracture network and how to enhance the imbibition effect of fracturing fluid.In response to the challenges,through modeling e