- Drilling and Well Engineering
- Hydraulic Fracturing and Reservoir Analysis
- Engineering Diagnostics and Reliability
- Rock Mechanics and Modeling
- Tunneling and Rock Mechanics
- Geotechnical and Geomechanical Engineering
- earthquake and tectonic studies
- Seismic Imaging and Inversion Techniques
Southwest Petroleum University
2023-2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2022-2023
Fluid injection can cause fault reactivation and slip due to weakened cementation strength. The resulting slippage poses significant challenges wellbore casing integrity. To address this, we developed a multi-scale 3D finite element model, integrating reservoir, near-wellbore components applied an offshore well in China's ZD Reservoir, area that has experienced reactivations (and deformations of wells intersecting reactivated faults) routinely water nearby wells. Based on the actual...
During the water injection process in oil fields, original stress equilibrium of faults might be disrupted by large influx fluids into reservoir, resulting movements. Fault slip may lead to leakage underground and gas, addition impairing integrity wellbore casing. To explicate mechanism fault caused fluid injection, as well quantify slippage, A geomechanical finite element model on a reservoir scale is established. This combines information regarding geological structural geometric...
In the process of sublevel acidizing and fracturing, non-uniform load on production casing is complex, failure occurs frequently, which seriously affects next step production, stimulation, underground safety oil gas well. Aiming at deformation problem perforated in ultra-deep horizontal wells, residual strength analysis evaluation directional under fracturing conditions were carried out. Due to large scale difference between formation complex geometry model, an indirect coupled two-step...