In situ crosslinked weak gels with ultralong and tunable gelation times for improving oil recovery
Hongyao Yin, Xin Yin, Ruibo Cao, Peiyun Zeng, Jing Wang, Dianguo Wu, Xinjie Luo, Youyi Zhu, Zhuo Zheng, Yujun Feng
Topics & Concepts
HexamethylenetetramineEnhanced oil recoveryPolymerChemical engineeringPolyacrylamideMaterials scienceDissolutionIn situScanning electron microscopePermeability (electromagnetism)Polymer chemistryChemistryMembraneComposite materialOrganic chemistryBiochemistryEngineeringEnhanced Oil Recovery TechniquesHydrocarbon exploration and reservoir analysisHydraulic Fracturing and Reservoir Analysis