A5085801008- Hydraulic Fracturing and Reservoir Analysis
- Rock Mechanics and Modeling
- Drilling and Well Engineering
- Hydrocarbon exploration and reservoir analysis
- Coal Properties and Utilization
- Geoscience and Mining Technology
- Seismic Imaging and Inversion Techniques
- Geological Studies and Exploration
- Structural Load-Bearing Analysis
- BIM and Construction Integration
- Numerical methods in engineering
- Structural Behavior of Reinforced Concrete
- Geothermal Energy Systems and Applications
- Pigment Synthesis and Properties
- Structural Response to Dynamic Loads
- Innovations in Concrete and Construction Materials
- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Oil and Gas Production Techniques
- Enhanced Oil Recovery Techniques
- Architecture and Computational Design
- Reservoir Engineering and Simulation Methods
- Geological and Geophysical Studies
- Cultural Heritage Materials Analysis
Taiyuan University of Technology
2021-2024
China University of Petroleum, Beijing
2016-2022
State Key Laboratory of Oil and Gas Resources and Exploration
2022
Nanjing Tech University
2017
Abstract The seismic performance and construction speed of the prefabricated steel structures are greatly influenced by configuration beam–column joints. stepped joint proposed in this paper, featuring with flush surfaces on both upper lower beam flanges, was designed to satisfy requirements favorable resistance high installation efficiency. Notably, junction between cantilever segment is crucial joint. Therefore, cyclic loading tests were conducted two specimens different connection forms...
Significant stress changes caused by sorption-induced swelling raise the coal wellbore failure potential, which directly impacts safety and sustainability of CO2 enhanced coalbed methane (CO2-ECBM). Additionally, a mixture gas (CO2/N2) injection is recommended due to sharp decline permeability with pure injection. In this study, incorporating adsorption poroelastic effects, semi-analytical model stability during proposed. Model results indicate that field significantly influenced boundary...
Accurate stress field calculation of the casing-cement-stratum system is crucial for evaluating wellbore integrity. Previous models treated in-situ as boundary pressure loads, leading to unrealistic infinite displacements at infinity. This study presents a three-dimensional (3D) analytical solution within in inclined wells, considering and hydrostatic cement initial state taking into account components related axial direction. Assuming plane strain condition superimposing in-plane problem,...
Indirect fracturing from roof rock to coal using a horizontal well is new and promising technology for coalbed methane surface exploitation in soft low-permeability seams. In order study the propagation law of hydraulic fracture across coal-rock interface, pore pressure cohesive element used establish numerical model indirect fracturing. Combined with practical engineering 3# seam Xinjing mine China, behavior interface was researched, range position determined. The results show that: (1) can...
Indirect fracturing from roof rock to coal using a horizontal well is new and promising technology for coalbed methane surface exploitation in soft low-permeability seams. In order study the propagation law of hydraulic fractures across coal–rock interface, pore pressure cohesive element used establish numerical model indirect fracturing. Combined with practical engineering 3# seam Xinjing mine China, behavior interface was researched, range position determined. The results show that: (1)...
Recently, the exploration and development of Chang 7 shale oil reserves production have increased in Ordos Basin. However, characteristics reservoir vary greatly different areas, which affect oil. We used various analytical methods such as core observation, casting section, high-pressure mercury injection, nuclear magnetic resonance, X-ray diffraction (XRD), logging interpretation to study Heshui area. The lithology member is mainly feldspathic quartz sandstone suggesting that content higher...
ABSTRACT: A coupled formulation is developed, based on a dual-porosity model to simulate naturally fractured aquifer under non-isothermal and two-phase fluid flow conditions. Two-phase the deformation in type media, local thermal non-equilibrium (LTNE) conditions are imposed for energy transport between among, respectively, two porous solid phases. Along through them conductive convective mechanisms may dominate. More importantly, different physical parameters reflect rock types fracture...