A5060612640- Hydraulic Fracturing and Reservoir Analysis
- Hydrocarbon exploration and reservoir analysis
- Drilling and Well Engineering
- Seismic Imaging and Inversion Techniques
- Reservoir Engineering and Simulation Methods
- Coal Properties and Utilization
- Catalytic Processes in Materials Science
- Rock Mechanics and Modeling
- Catalysis and Oxidation Reactions
- Nanomaterials for catalytic reactions
- Methane Hydrates and Related Phenomena
- Industrial Gas Emission Control
- Advanced Wireless Communication Techniques
- NMR spectroscopy and applications
- Protein Structure and Dynamics
- Catalysis for Biomass Conversion
- Perovskite Materials and Applications
- Ammonia Synthesis and Nitrogen Reduction
- Environmental remediation with nanomaterials
- Corrosion Behavior and Inhibition
- Interconnection Networks and Systems
- Optical Coherence Tomography Applications
- Chalcogenide Semiconductor Thin Films
- Simulation and Modeling Applications
- Spreadsheets and End-User Computing
China University of Petroleum, Beijing
2013-2024
Southwest Petroleum University
2022-2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2023-2024
Northwestern Polytechnical University
2024
Ministry of Industry and Information Technology
2024
Nanning Normal University
2023-2024
Wuhan Children's Hospital
2024
Huazhong University of Science and Technology
2024
PetroChina Southwest Oil and Gas Field Company (China)
2023-2024
South China Normal University
2021-2023
Organic matter (OM) serves as a crucial site for shale gas generation and occurrence. Its content spatial connectivity significantly influence flow ability However, in characterizing the three-dimensional (3D) of OM, current imaging techniques such FIB-SEM nano-CT cannot balance field view (FoV) image resolution. To address this gap, work, we develop novel workflow numerical reconstruction REV-size digital rocks OM that integrates high-resolution information pore structures large-view MAPS...
A representative molecular model of kerogen is the prerequisite to study on interaction fluid molecules with organic nanopores shale. The in Silurian deep gas shale from southern China remains be developed. In this work, chemical structure targeted characterized by geochemical measurements. derived structural parameters are utilized build unit. unit shows a good representation realistic reservoir terms carbon skeleton, heteroatomic compositions and groups. matrix extended slit constructed...
The distribution and characteristics of the fracturing fluid in shales play a crucial role determining shale gas production system for mining field. By use low-field nuclear magnetic resonance (NMR) technology an online displacement system, reservoirs during hydraulic was investigated. An monitoring method established to track filtration loss, well soaking, backflow 3 processes fluids reservoirs. full-scale pore-throat size CN block predominantly distributes within range 0.4–8.0 nm....
The molecular models of nanopores for major rock constituents in deep shale were constructed. microscopic adsorption behavior methane was simulated by coupling the grand canonical Monte Carlo and Molecular Dynamics methods effect discussed. Based on illite kerogen nanopore models, discrepancies water distribution characteristics elucidated, effects its underlying mechanisms revealed, competitive between elaborated. results show a similar trend different constituents. Illite slit pores have...
Abstract NUDT2 is an enzyme important for maintaining the intracellular level of diadenosine tetraphosphate (Ap4A). Bi-allelic loss function variants in has recently been reported as a rare cause intellectual disability (ID). Herein, we describe Chinese girl with ID, attention deficit hyperactivity disorder (ADHD), and motor delays abnormal walking posture difficulty climbing stairs, who bears compound heterozygous c.34 C > T (p.R12*) c.194T G (p.I65R) . Homozygous or c.186del...
Abstract The performance of horizontal wells in shale gas is controlled by multiple factors, and there a difference production rate between different fracturing stages. However, the mechanism nonuniform still not clear. In this paper, typical well Longmaxi formation was selected to conduct evaluation based on nonradioactive tracer technology. profile obtained, feature each stage analyzed. On basis, differences stages were compared four aspects: reservoir physical properties, distribution...
As shale gas reservoirs have low porosity and permeability, hydraulic fracturing is a necessary means for industrial exploitation of gas. In this study, aiming at the problem reservoir damage in process reservoir, physical simulation method slickwater fluid flow core has been established. The change laws parameters were quantified after filtrating into it. main factors affecting matrix around fractures found out fracturing, shut-in, flowback fluid. results show that treated by fluid,...
A new building-block of one-dimensional layer-structured CuInSe<sub>2</sub>/β-In<sub>2</sub>Se<sub>3</sub> lateral p–n junction is realized for high-performance self-powered photodetector.
The dual-porosity model has been used widely to describe the fracture network in well test or numerical simulation due high computational efficiency. shape factor, which can be determine capability of mass transfer between matrix and fracture, is core model. However, conventional usually obtained under pseudo-steady state assumption, certain limitation characterization efficiency a shale/tight reservoir. In this study, new transient interporosity flow established by considering influence...
Multi-fractured horizontal wells (MFHWs) are effective for developing unconventional reservoirs. A complex fracture network around the well and hydraulic fractures form during fracturing. Hydraulic sensitive to stress. However, most existing models do not consider effects of stress sensitivity. In this study, a new analytical model was established an MFHW in tight gas reservoirs based on trilinear flow model. Fractal porosity permeability were employed describe heterogeneous distribution...
Considerable cold energy embodied in liquefied natural gas (LNG) can be recycled LNG regasification, which not only save but also avoid pollution within the low-temperature fluid emission. Review on both domestic and overseas is conducted recycling of different applications. Against single purpose utilization with a large amount loss, cascade strategy proposed for highly-efficient energy. Based defined exergy efficiency, analysis performed some applications The system rate method used to...
The presence of a reasonable flowback system after fracturing is necessary condition for the high production shale gas wells. At present, optimization lacks relevant theoretical basis. Due to this lack, study established new method evaluating conductivity artificial fractures in shale, which can quantitatively characterize backflow, embedment, and fragmentation proppant during process. Then, mechanism stress sensitivity on fracture stage well was revealed by performing evaluation experiment....