- Hydrocarbon exploration and reservoir analysis
- Hydraulic Fracturing and Reservoir Analysis
- Enhanced Oil Recovery Techniques
- Geological and Geophysical Studies
- NMR spectroscopy and applications
- Coal Properties and Utilization
- Geoscience and Mining Technology
- Paleontology and Stratigraphy of Fossils
- Methane Hydrates and Related Phenomena
- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- Geological Studies and Exploration
- Geological Modeling and Analysis
- Geomechanics and Mining Engineering
- Seismic Imaging and Inversion Techniques
- Metallic Glasses and Amorphous Alloys
- Drilling and Well Engineering
- Reservoir Engineering and Simulation Methods
- Remote Sensing and Land Use
- Geological formations and processes
- Concrete and Cement Materials Research
- Geochemistry and Elemental Analysis
- Innovative concrete reinforcement materials
- High-pressure geophysics and materials
- Concrete Corrosion and Durability
State Key Laboratory of Continental Dynamics
2010-2024
Northwest University
2011-2024
Nanjing University of Aeronautics and Astronautics
2024
Central South University
2024
National University of Defense Technology
2024
Chengdu University of Technology
2014-2023
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2013-2023
Sinopec (China)
2007-2023
Ministry of Education of the People's Republic of China
2021
Shandong Transportation Research Institute
2021
In order to better understand the impact of fractal features pore-throat structures on effective physical properties tight gas sandstones, this paper carried out constant-rate mercury injection tests, gas–water permeability analyses, helium-based porosity and nitrogen pulse decay measurements, SEM casting thin-section analyses 20 sandstone samples Shihezi Formation from 16 wells Sulige Gas Field in Ordos Basin, China. The dimensions pores corresponding two pore radius ranges, namely...
We investigate the periodic and stationary solutions of distribution-dependent stochastic differential equations. While generally, semigroups associated with equations are nonlinear, we show that methods weak convergence Lyapunov functions can be combined to give efficient criteria for existence solutions. Concrete examples presented illustrate novel criteria.
The structural characteristics and formation evolution of the Sinian Kaijiang-Xuanhan paleo-uplift play a foundational role in Sichuan Basin. To comprehensively understand paleo-uplift, this paper, based on geological, logging, seismic, drilling, further confirms existence provides detailed study its characteristics. entire Ediacaran tectonic sedimentary framework Basin was controlled by northeast-trending paleouplifted area. Dengying Formation region Mianyang-Anyue-Changning both exhibit...
In China, most medium- and shallow-depth coalbed methane (CBM) reservoirs are in the middle to late stages of development. Exploiting CBM unsaturated low-permeability remains particularly challenging. This study investigates evolution reservoir pressure rock strata during extraction from a coal seam Ordos Basin. By integrating seepage equation, material balance fluid theory, we establish theoretical numerical model dynamics under varying bottom-hole flowing pressures. The three-dimensional...
Shale fractures are an important factor controlling shale gas enrichment and high-productivity zones in the Longmaxi Formation, Jiaoshiba area eastern Sichuan. Drilling results have, however, shown that fracture density does not have a straightforward correlation with productivity. Based on logging data, drilling seismic relationship between accumulation is investigated by integrating of experiments geophysical methods. The following conclusions been drawn: (1) Tracer diffusion tests...
Abundant bitumen can be discovered in the wells of Upper Sinian Dengying Formation Sichuan Basin and their peripheral outcrops sections. As cracking product a paleo-oil reservoir, occurrence morphologies distribution characteristics carbonate reservoirs indicate preservation, migration other key information (paleo-) oil gas reservoirs. In order to provide reference basis for deep ultra-deep exploration basins western China, this paper systematically studies morphological well Gaoshi 1 by...
Taking the Well JY1 and PY1 in Eastern Sichuan Basin as examples, formation mechanism of shale gas overpressure was studied by using cross plot acoustic versus density logging data. During processes hydrocarbon generation uplifting, pressure evolution fluids layers reconstructed fluid inclusions PVTSIM software. The major factors controlling were established according to study fracture, timing episodes tectonic deformation. Our results showed that main Silurian reservoirs expansion, which...