A5068828840- Enhanced Oil Recovery Techniques
- Surfactants and Colloidal Systems
- Petroleum Processing and Analysis
- Hydraulic Fracturing and Reservoir Analysis
- Hydrocarbon exploration and reservoir analysis
- Pickering emulsions and particle stabilization
- Advanced Polymer Synthesis and Characterization
- Lipid Membrane Structure and Behavior
- Hydrogels: synthesis, properties, applications
- Drilling and Well Engineering
- Reservoir Engineering and Simulation Methods
- Grouting, Rheology, and Soil Mechanics
- CO2 Sequestration and Geologic Interactions
- Oil and Gas Production Techniques
- Surface Modification and Superhydrophobicity
- Electrostatics and Colloid Interactions
- Rheology and Fluid Dynamics Studies
- Covalent Organic Framework Applications
- Polymer Nanocomposites and Properties
- Polymer composites and self-healing
- Polysaccharides Composition and Applications
- Supramolecular Self-Assembly in Materials
- Advanced Cellulose Research Studies
- Coal Properties and Utilization
- Supramolecular Chemistry and Complexes
China University of Petroleum, East China
2016-2025
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2025
Beijing Jiaotong University
2024
China Academy of Railway Sciences
2024
Chengde Medical University
2024
Kazakh-British Technical University
2020
Qingdao Center of Resource Chemistry and New Materials
2017-2019
State Council of the People's Republic of China
2017-2018
China University of Petroleum, Beijing
2014-2017
Sinopec (China)
2011-2012
Covalent organic frameworks (COFs) are a class of porous crystalline materials based on reticular and dynamic covalent chemistry. Flexible molecular design strategies, tunable porosity, modifiable frameworks, atomically precise structures...
Polymer microspheres represent a novel oil displacement agent that has demonstrated significant efficacy in oilfields. Recent research indicates the viscoelastic properties of polymer are crucial for displacement. To further elucidate mechanism, series fluorescent microspheres, P(AM-BM-AA-[Br−Flu]), with varying elasticity were synthesized via inverse suspension polymerization, incorporating monomers derived from fluorescein (Br−Flu). The micromorphology and systematically characterized...
In view of the short effective period conventional foam for water shutoff during oil and gas reservoir development, a strong stability gel system is proposed in this work. By comparing properties different foaming systems, optimized formulation “0.3% SDS (sodium dodecyl sulfate) + 0.4% HPAM (partially hydrolyzed polyacrylamide) 0.3% SD-107 (organic chromium).” At 50 °C 10 000 mg/l salinities, volume basically unchanged after time defoaming finally remains above 70%, drainage half-life can...
CO2 flooding is a vital development method for enhanced oil recovery in low-permeability reservoirs. However, micro-fractures are developed reservoirs, which essential flow channels but can also cause severe gas channeling problems. Therefore, anti-gas necessary measure to improve the effect of flooding. The kind refers plugging fractures deep formation prevent channeling, different from wellbore leakage. Polymer microspheres have characteristics controllable plugging, achieve profile...
With continued water injection development, most oilfields have entered high and ultra-high water-cut stages. To address the issue of poor thermal salt resistance in conventional polymer flooding systems, a salt-tolerant amphiphilic polymer-based supramolecular inclusion system was developed, incorporating surfactant as synergistic agent to reduce oil–water interfacial tension (IFT) further increase viscosity. In this study, viscosity were used evaluation indicators optimize formulation...
Responsive wormlike micelles are very useful in a number of applications, whereas it is still challenging to create dramatic viscosity changes micellar systems. Here we developed pH-responsive system based on noncovalent constructed surfactant, which formed by the complexation N-erucamidopropyl-N,N-dimethylamine (UC22AMPM) and citric acid at molar ratio 3 : 1 (EACA). The phase behavior, aggregate microstructure viscoelasticity EACA solutions were investigated macroscopic appearance...