A5069168874- Hydrocarbon exploration and reservoir analysis
- Hydraulic Fracturing and Reservoir Analysis
- Advanced Thermoelectric Materials and Devices
- Spectroscopy Techniques in Biomedical and Chemical Research
- Chalcogenide Semiconductor Thin Films
- NMR spectroscopy and applications
- Seismic Imaging and Inversion Techniques
- Spectroscopy and Chemometric Analyses
- Geological and Geophysical Studies
- Quantum Dots Synthesis And Properties
- Geological Studies and Exploration
- Thermal properties of materials
- Drilling and Well Engineering
- Geochemistry and Geologic Mapping
- Enhanced Oil Recovery Techniques
- Microfluidic and Bio-sensing Technologies
- Methane Hydrates and Related Phenomena
- Insect and Pesticide Research
- Coal Properties and Utilization
- Perovskite Materials and Applications
- Bacillus and Francisella bacterial research
- Geophysical and Geoelectrical Methods
- 2D Materials and Applications
- Hydrology and Drought Analysis
- Geological Modeling and Analysis
Chongqing University
2016-2025
Guangxi Academy of Sciences
2011-2024
China University of Petroleum, Beijing
2015-2024
Shanxi Normal University
2010-2024
CHN Energy (China)
2023
Shaanxi Yulin Energy Group
2023
Yunnan University of Finance And Economics
2022-2023
Northeast Normal University
2023
Taiyuan Normal University
2022
State Council of the People's Republic of China
2014-2020
Laboratory measurements including porosity, permeability, high-pressure mercury intrusion (HPMI), nuclear magnetic resonance (NMR) measurements, and microscopic analysis of thin sections scanning electron microscopy (SEM) were performed to provide insights into the pore structure Xujiahe Formation tight sandstones in Sichuan Basin. The relationships between parameters, such as geometry, size distribution, network, macroscopic consequences, reservoir quality index, Swanson parameter, fractal...
Geophysical well logs are widely used in geological fields, however, there considerable incompatibilities existing solving issues using log data. This review critically fills the gaps between geology and geophysical logs, as assessed from peer reviewed papers authors' personal experiences, particular goal of logs. The origin history logging summarized. Next follows a state knowledge for terms type specifications, vertical resolution, depth investigations demonstrated applications. Then...
The deep high-temperature, high-pressure Lower Cretaceous Bashijiqike sandstone (buried to depths as great 6.5-7.1km) is an important natural gas reservoir in Keshen field, Kuqa depression of the Tarim Basin. Reservoir quality a critical risk factor development these ultradeep reservoirs. Integrated approaches incorporating routine core analyses, mineralogical, petrographic, and geochemical analyses have been used investigate diagenetic history rocks their impact on with aim unravel...
Assessing quantitatively the microscopic pore structures of porous rocks, including irregularities shapes and size distributions, is becoming one most challenging efforts. Nuclear magnetic resonance (NMR) measurements were used to provide insights into geometry (pore shape) connectivity Chang 7 tight shaly sandstones (in situ permeability <0.1 md) in Ordos basin. The incremental transverse relaxation time (T2) distributions for 100% brine-saturated samples display unimodal bimodal behaviors,...
Thermoelectric materials are typically highly degenerate semiconductors, which require high carrier concentration. However, the efficiency of conventional doping by replacing host atoms with alien ones is restricted solubility limit, and, more unfavorably, such a method likely to cause strong charge-carrier scattering at ambient temperature, leading deteriorated electrical performance. Here, an unconventional strategy proposed, where small trace used stabilize cation vacancies in Cu3 SbSe4...
A comparison of the thermoelectric performance and compatibility between composite in this study other state-of-art IV–VI compounds.
Abstract AgSbTe 2 exhibits superior thermoelectric performance in the mid‐temperature region, but its electrical properties are strongly affected by intrinsic defects and secondary phases. Distinctively, high mobility electrons still play an important role as minority carriers p‐type even below bipolarization temperature decrease Seebeck coefficient. Here, Al Se dual alloying can effectively increase hole concentration reducing cation vacancy formation energy simultaneously reduce electron...
Abstract Deeply buried L ower C retaceous B ashijiqike sandstones are important gas exploration targets in the K elasu thrust belt, uqa D epression of T arim asin hina. The characterized by low porosity, permeability and strong microscopic heterogeneity due to diagenesis during their geologic history. Mineralogical, petrographic, geochemical analyses combined with high‐pressure mercury injection analysis have been used investigate diagenesis, diagenetic minerals, impact on reservoir quality....
Argyrodites with a general chemical formula of A8BX6 (A = Cu, Ag; B Si, Ge, Sn; and X S, Se, Te) are known for the intimate interplay among mobile ions, electrons, phonons, which yields rich material physics materials chemistry phenomena. In particular, coexistence fast ionic conduction promising thermoelectric performance in Ag8GeTe6, Ag8SnSe6, Ag8SiTe6, Ag8SiSe6, Cu8GeSe6 at high temperatures ushered us to their neighbor Ag8GeSe6, whose high-temperature crystal structure properties not yet...
Fractal analysis was performed on carbonate core plug samples from the Ordovician Majiagou reservoirs in Ordos Basin using mercury intrusion capillary pressure (MICP), nuclear magnetic resonance (NMR), and x-ray computed tomography (CT) measurements to improve our understanding of pore structure characteristics. The relationships between parameters fractal dimensions were investigated. systems are dominated by secondary intercrystalline pores enlarged dissolution as well microfractures....