A5005302263- Enhanced Oil Recovery Techniques
- Hydrocarbon exploration and reservoir analysis
- Petroleum Processing and Analysis
- Surfactants and Colloidal Systems
- Pickering emulsions and particle stabilization
- Hydraulic Fracturing and Reservoir Analysis
- Phase Equilibria and Thermodynamics
- Surface Modification and Superhydrophobicity
- Ionic liquids properties and applications
- Hydrogels: synthesis, properties, applications
- Advanced ceramic materials synthesis
- Innovative Microfluidic and Catalytic Techniques Innovation
- Advanced Polymer Synthesis and Characterization
- CO2 Sequestration and Geologic Interactions
- Electrospun Nanofibers in Biomedical Applications
- Polymer Nanocomposites and Properties
- Reservoir Engineering and Simulation Methods
- Algal biology and biofuel production
- Thermodynamic properties of mixtures
- Ferroelectric and Piezoelectric Materials
- Nanopore and Nanochannel Transport Studies
- Microwave Dielectric Ceramics Synthesis
- Aerogels and thermal insulation
- Catalysis and Oxidation Reactions
- Microfluidic and Capillary Electrophoresis Applications
China University of Petroleum, Beijing
2015-2024
China University of Geosciences (Beijing)
2019-2024
Sun Yat-sen University
2023
State Council of the People's Republic of China
2020
Nanjing University of Aeronautics and Astronautics
2011-2020
China National Petroleum Corporation (China)
2013-2016
Jingdong (China)
2014
China University of Petroleum, East China
2013
Sinopec (China)
2013
Harbin Institute of Technology
2010
To investigate the effect of alkane molecular structure on volume expansion CO2 + systems, solubility in hexane, octane, decane, and cyclohexane alkanes at different temperature pressure was measured with a PVT apparatus. The results imply that dispersion state molecules phase under near critical or supercritical condition plays dominate role increasing systems. alkanes, London force operating within are strongly influenced by pressure.
From laboratory and field test results, it is now largely agreed that reducing the overall salinity, especially concentration of divalent ions injected water, can markedly improve oil recovery. However, as a result complexity crude oil–brine–rock (COBR) system, there no clear explanation why cations (Ca2+) are major significance in low-salinity water effect (LSWE). In present paper, spontaneous imbibition, ζ-potential measurements, static adsorption/desorption benzoic acid (BA) onto crushed...
A delayed crosslinking system employed with hydrolyzed polyacrylamide (HPAM) and chromium acetate was developed for high profile control in low-temperature reservoirs. The formed strong gel at polymer concentration range of 3000–5000 mg/L, the gelation time to 8–30 days, which offered enough flow into deep water-producing zones plug large pore paths, forcing follow-up fluids enter low-permeability layer reduce disproportionate permeability. effect hydrolysis degree, concentration, pH,...
CO2 enhanced oil recovery is the most realistic carbon capture, utilization, and storage (CCUS) technology to fit green low-carbon development concept. During injection, gas channeling a key problem limiting displacement efficiency, foam has shown great advantages in sealing technology. However, conventional surfactant-stabilized difficult maintain for long time. In this paper, was developed with single long-chain viscoelastic surfactant (erucyl dimethyl amidopropyl betaine, EAB). Stability...
As major regulators on bone formation/resorption in response to mechanical stimuli, osteocytes have shown great promise for restoring injury. However, due the unmanageable and unabiding cell functions unloading or diseased environments, efficacy of osteogenic induction by has been enormously limited. Herein, a facile method oscillating fluid flow (OFF) loading culture is reported, which enables initiate only osteogenesis not osteolysis process. After OFF loading, multiple sufficient soluble...
Isosteviol and its derivatives, diterpene compounds with a wide range of biological activities, play important antiviral, antibacterial, antioxidant, antitumor, analgesic, anti-inflammatory, antipyretic, antifungal, anticardiovascular disease roles. Because unique skeleton, isosteviol is frequently used as an active framework in drug synthesis, thus helping medicinal chemists design highly selective, potentially active, multifunctional analogs for the treatment various diseases. In recent...
ABSTRACT Plasma seed treatment has become a well‐established technique for pretreatment. This study investigates the influence of time, applied voltage and other parameters upon germination rate, as well effect plasma on water absorption seeds. To elucidate mechanisms underlying action seeds, Scanning Electron Microscopy (SEM), Atomic Force (AFM), X‐ray Photoelectron Spectroscopy (XPS) were employed to characterize physical biochemical properties seeds before after treatment. The results...
Thermal flooding by steam injection was a traditional method for exploiting heavy oil. The produced liquid highly stable water-in-oil or oil-in-water emulsion in several oilfields. In this work, we focused on studying the effect of high temperature stability an system involving two typical crude oils (heavy oil and light oil) brine. It impossible to directly measure interfacial viscoelastic modulus because viscosity order solve problem analyze contribution those fractions formation...
On purpose of studying volume expansion CO2 + oil system at near critical and supercritical conditions CO2, a pressure–volume–temperature (PVT) cell with visible window was used for measuring the liquid kerosene, tetradecane, white mixing oil, solubility in oils 313.15 K different pressures. The results study showed that dispersion state molecules phase under or condition play dominate role increasing systems, especially light fraction as pressure being increased, increases which cause...