A5101611759- Geotechnical Engineering and Underground Structures
- Enhanced Oil Recovery Techniques
- Hydrocarbon exploration and reservoir analysis
- Offshore Engineering and Technologies
- CO2 Sequestration and Geologic Interactions
- Atmospheric and Environmental Gas Dynamics
- Methane Hydrates and Related Phenomena
- Reservoir Engineering and Simulation Methods
- Mechanical stress and fatigue analysis
China University of Petroleum, Beijing
2024
China University of Petroleum, East China
2018
After water flooding development in ultralow permeability reservoirs, connected channels formed under high injection pressure will reduce the effectiveness of oil recovery and CO2 storage. Based on geological characteristics megaton-scale carbon capture, utilization, storage (CCUS) project implemented Changqing Oilfield, we propose an innovative method for characterizing breakthroughs based correlation between gas breakthrough. We also implement zoning control optimization to achieve goal...
Abstract The sequestration of carbon dioxide (CO2) in shale formation has dual benefits reducing emissions and enhanced oil recovery (EOR). CO2 purified from industrial waste gas is the main source for injection into reservoirs, but may contain impurities such as hydrogen sulfide (H2S). Impurity gases impair storage EOR via competitive adsorption. Consequently, it worthwhile to evaluate adsorption characteristics CO2, CH4, H2S within kaolinite nanopores their implications on CH4 recovery....
Touchdown zone (TDZ) is one of the most critical fatigue hot spot for a Steel Catenary Riser (SCR). In current industry practice, flat profile always used when modelling seabed surface. However, survey data shows that trenches are formed at SCR touch down after riser installation. It important to understand impact trench life TDZ. This paper presents TDZ comparison between and trenched using Finite Element Analysis (FEA) models based on linear soil stiffness. The modelled in its assumed...