A5048206463- Petroleum Processing and Analysis
- Enhanced Oil Recovery Techniques
- Hydrocarbon exploration and reservoir analysis
- Fluid Dynamics and Mixing
- Methane Hydrates and Related Phenomena
- Drilling and Well Engineering
- Rheology and Fluid Dynamics Studies
- Oil and Gas Production Techniques
- Spacecraft and Cryogenic Technologies
- Hydraulic Fracturing and Reservoir Analysis
- Corrosion Behavior and Inhibition
- Cyclone Separators and Fluid Dynamics
- Offshore Engineering and Technologies
- Particle Dynamics in Fluid Flows
- Fluid Dynamics and Vibration Analysis
- Heat Transfer and Boiling Studies
- Atmospheric and Environmental Gas Dynamics
- Flow Measurement and Analysis
- Erosion and Abrasive Machining
- Fluid Dynamics and Heat Transfer
- Pickering emulsions and particle stabilization
- Fluid Dynamics and Turbulent Flows
- Fluid Dynamics and Thin Films
- Hydrogen embrittlement and corrosion behaviors in metals
- Surfactants and Colloidal Systems
Southwest Petroleum University
2016-2025
Sichuan Fire Research Institute
2015-2024
Chinese University of Hong Kong
2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2013-2023
Hunan University
2015-2016
Technical Design (United States)
2013
Chengdu University
2009
Accurate prediction of pressure drop the heavy oil-water ring flow in pipeline is great significance for establishing an optimal drag reduction model and ensuring safe production. The effects different factors on pattern annular two-phase were systematically analyzed, a standard two-fluid was established. By modifying shear stress equation interface introducing wave-flow theory to modify water wall, generalized concentric obtained calculate periodic fluctuations oil phase. Furthermore, by...
The Ar-Sai waxy crude oils were taken as the research objects, and viscosity reduction rates condensation point regarded evaluation indexes, impacts of components content carbon number distribution waxes on modification effect EVA-type pour depressant (PPD) analyzed by using gray correlation analysis method. oil wax was acquired applying extraction separation techniques initially, then structures lattice parameters crystals before after adding PPD studied polarized light microscopy...
Summary In this work, the effects of combining a surfactant/alkali on stability heavy-oil-in-water emulsions are analyzed by use bottle testing, spinning-drop interfacial-tension (IFT) meters, microscopes, conductivity zeta-potential analyzer Turbiscan laboratory expert stabilizer, and Anton Paar rheometer. The experimental results showed that formulated surfactant (BS-12 OP-10) had an optimal mass ratio (1:2), water-separation rates initially decreased sharply as concentrations increased,...
Conventional methods for pipeline transportation of heavy or extraheavy crude oils adopt heating, water blending, and dilution, several are generally required to be used simultaneously ensure normal transportation. However, how determine the optimal transport boundary conditions is still one technical challenges. In this paper, circulating piping experiment at different contents (0-90 wt % with an interval 10 %) temperatures (65-90 °C 5 °C) three from Xinjiang oilfield carried out. The...
New stable aqueous foam was prepared, and the effects of different factors on its rheological property were systematically investigated.
Aiming at the problem of transportation for heavy oil during middle-later development stages Lvda oilfield, based on self-developed design a visual circulating flow experimental apparatus oil−water two-phase flow–the regime characteristics and corresponding drag properties viscous oil, which is simulated by 500# industrial white water in horizontal pipeline are investigated experimentally. According to Kelvin–Helmholtz instability theory, pattern transition criteria from stratified annular...
Magnetic technology of crude oil is a physical flow improvement method. Previous researches mostly focused on treating under strong magnetic field. The aim this research to study the viscosity-reduction mechanism high-paraffin petroleum in action field, which low intensity (≤100 mT) and stirring for long time. morphology structure wax crystals were observed using polarizing microscope. Under our experiment conditions, orientation disaggregation are found be microscopic magnetization....