Research progress of intelligent nanomaterials in enhanced oil recovery
The basic properties of oil displacement nanomaterials were introduced in detail,and the application research progress of nanomaterials such as nano-SiO2,nano-TiO2 and polymer nano-microspheres in enhancing oil recovery was reviewed.The technical characteristics of different nanomaterials were compared,and the challenges faced by nanomaterials in the fields of technology,economy,environmental protection and safety were deeply analyzed,and a prospective outlook was given.