- Hydrocarbon exploration and reservoir analysis
- Hydraulic Fracturing and Reservoir Analysis
- Seismic Imaging and Inversion Techniques
- Coal Properties and Utilization
- Rock Mechanics and Modeling
- Dyeing and Modifying Textile Fibers
- earthquake and tectonic studies
- NMR spectroscopy and applications
- Geoscience and Mining Technology
- Advanced Nanomaterials in Catalysis
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advanced ceramic materials synthesis
- Geological and Geochemical Analysis
- Geomechanics and Mining Engineering
- Drilling and Well Engineering
- Microbial Metabolism and Applications
- Synthesis and properties of polymers
- Seismic Waves and Analysis
- Photopolymerization techniques and applications
- Textile materials and evaluations
- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Supercapacitor Materials and Fabrication
- Silicone and Siloxane Chemistry
Chongqing University of Science and Technology
2023-2025
China University of Mining and Technology
2015-2024
Dalian Polytechnic University
2012-2023
Beijing Forestry University
2023
Shandong Academy of Sciences
2016-2022
Qilu University of Technology
2019-2022
Key Laboratory for High Strength Lightweight Metallic Materials of Shandong Province
2022
Zhengzhou University
2016-2020
Shandong University of Science and Technology
2018-2020
The University of Queensland
2019
Methane adsorption experiments over wide ranges of pressure (up to 30 MPa) and temperature (30–120 °C) were performed using a gravimetric method on the Longmaxi shale collected from northeast boundary Sichuan Basin, China. Organic geochemical analyses, composition determination, porosity tests also conducted. The experimental supercritical methane excess isotherms at different temperatures initially increase then decrease with increasing pressure, giving maximum capacity (Gexm = 1.86–2.87...
Onshore ultra-deep oil and gas resource is abundant, which has become the main area for exploration development in future. Fracture an important factor affecting of reservoir, its effectiveness, as a significant parameter quantitative evaluation determines production. Taking DB-4 reservoir Kuqa Depression example, through geomechanical methods, situ stress distribution wellbore determined by using drilling data logging data. Based on identification characterization fracture parameters, state...
Abstract In southern Sichuan Basin, the main production layers are characterized by deeply buried, high stress difference, and complex structural conditions. The Luzhou area is far from large faults, natural fractures greatly important for shale gas storage production. Multi-scale control migration, enrichment, preservation conditions of gas, facilitate formation fracture network under action hydraulic fracturing. this study, based on outcrops, drilling cores, geochemical tests, thin...
Low-field nuclear magnetic resonance has become one of the main methods to characterize static parameters and dynamic changes in unconventional reservoirs. The research focus this paper is process simulation coalbed methane (CBM) production. variation pore volume with different sizes during pressure drop, desorption-diffusion process, methane-water interaction migration discussed. Moreover, calculation principles NMR single multifractal models are systematically described, applicability...
Abstract The distribution and intensity of tectonic fractures within geologic units are important to hydrocarbon exploration development. Taken the Upper Triassic Yanchang Formation interbedded sandstone‐mudstone in Ordos Basin as an example, this study used finite element method (FEM) based on geomechanical models development fractures. results show that sandstones tend generate more easily than mudstones with same layer thickness, highest degree will be developed when thickness ratio is...
Abstract The Yanchang Formation Chang 7 oil-bearing layer of the Ordos Basin is important in China for producing shale oil. present-day situ stress state practical implications exploration and development oil; however, few studies are focused on distributions within reservoir. In this study, distribution reservoir was predicted using combined spring model based well logs measured data. results indicate that magnitudes increase with burial depth Overall, horizontal maximum principal ( S Hmax...
Nanopore heterogeneity has a significant effect on adsorption, desorption, and diffusion processes of coalbed methane. The adsorption pore size distribution was calculated by combining N2 with CO2 data, factors affecting multifractal single-fractal dimensions were studied. results indicate that micropores (with diameters smaller than 2 nm) meso-macro-pores between 100 in coal samples exhibit typical behavior. overall high-rank is higher the middle-rank samples. low-probability measure areas...
Knowledge of in situ stress distribution is fundamental for coalbed methane production; however, it poorly understood the eastern Yunnan region, South China. In this study, horizontal maximum (SHmax) and minimum (Shmin) principal vertical (Sv) were systematically analyzed first time. The results indicated that magnitudes SHmax, Shmin, Sv showed positive correlations with burial depth. general, three types fields determined: (1) SHmax > Shmin shallow layers depths less than approximately 600...