Weixin Pang
YOU?
Author Swipe
View article: The characteristics of acoustic propagation and unfrozen water in silt under freezing-thawing conditions
The characteristics of acoustic propagation and unfrozen water in silt under freezing-thawing conditions Open
This study employs nuclear magnetic resonance and acoustic testing methods to investigate the evolutions in unfrozen water content and shear wave velocity of silty soils, both with and without chloride salt contamination, under freeze–thaw…
View article: Dependence of Archie’s saturation exponent on hydrate saturation and hydrate morphology: a study from fluid-displacing and fracture-filling hydrate reservoirs
Dependence of Archie’s saturation exponent on hydrate saturation and hydrate morphology: a study from fluid-displacing and fracture-filling hydrate reservoirs Open
SUMMARY Accurate quantification of natural gas hydrate is essential for resource potential and climate impact assessment. Archie’s empirical equations are commonly used to quantify hydrates from electrical resistivity measurements. One dom…
View article: Numerical Simulation of Natural Gas Hydrate Depressurization Extraction Considering Phase Transition Characteristics
Numerical Simulation of Natural Gas Hydrate Depressurization Extraction Considering Phase Transition Characteristics Open
Natural gas hydrate (NGH) is a clean resource characterized by abundant potential reserves, clean combustion, and high energy density. Although significant progress has been made in the development of NGH resources all around the world, ch…
View article: Laboratory-Scale Natural Gas Hydrate Extraction Numerical Simulation Under Phase Transition Effect
Laboratory-Scale Natural Gas Hydrate Extraction Numerical Simulation Under Phase Transition Effect Open
Phase transition in gas hydrate reservoirs has a significant effect on the fluid flow dynamic when performing test production, which should be carefully studied. This study systematically investigates the phase transition characteristics o…
View article: Behaviors of Hydrate Distribution and its Effects on Co2 Sequestration in Oceanic Muddy-Silt-Type Reservoir
Behaviors of Hydrate Distribution and its Effects on Co2 Sequestration in Oceanic Muddy-Silt-Type Reservoir Open
View article: A Numerical Investigation of Enhancing Hydrate Dissociation Via Co-Production with Shallow Gas Upon a Large Scale Model
A Numerical Investigation of Enhancing Hydrate Dissociation Via Co-Production with Shallow Gas Upon a Large Scale Model Open
View article: Grain size of Quaternary sediments in the continental shelf-margin: implications for paleo-environment in the Northwestern South China Sea
Grain size of Quaternary sediments in the continental shelf-margin: implications for paleo-environment in the Northwestern South China Sea Open
Introduction The quantitative distribution of grain size of sediments could imply the hydrodynamic conditions as well as terrestrial material composition; and thus, it is indicative of sea-level fluctuations, regional sources and climate c…
View article: The Controlling Factors and Prediction of Deep-Water Mass Transport Deposits in the Pliocene Qiongdongnan Basin, South China Sea
The Controlling Factors and Prediction of Deep-Water Mass Transport Deposits in the Pliocene Qiongdongnan Basin, South China Sea Open
Large-scaled submarine slides or mass transport deposits (MTDs) widely occurred in the Pliocene Qiongdongnan Basin, South China Sea. The good seismic mapping and distinctive topography, as well as the along-striking variation in sediment s…
View article: Research Progress on Characteristics of Marine Natural Gas Hydrate Reservoirs
Research Progress on Characteristics of Marine Natural Gas Hydrate Reservoirs Open
As one of the most important future clean energy sources, natural gas hydrate (NGH) is attracting widespread attention due to the vast reserves available and high energy density. How to extract this source in a safe, efficient, and environ…
View article: The development of high-performance kinetic hydrate inhibitors by introducing N-vinyl caprolactam and vinyl ether homopolymers into PVCap
The development of high-performance kinetic hydrate inhibitors by introducing N-vinyl caprolactam and vinyl ether homopolymers into PVCap Open
View article: Experimental and Modeling Study on Methane Hydrate Equilibrium Conditions in the Presence of Inorganic Salts
Experimental and Modeling Study on Methane Hydrate Equilibrium Conditions in the Presence of Inorganic Salts Open
The aim of this study was to determine the influence of four inorganic salts, KCl, NaCl, KBr and NaBr, on the thermodynamic conditions of methane hydrate formation. In order to achieve this, the vapor–liquid water-hydrate (VLWH) equilibriu…
View article: The Phase Equilibria of Natural Gas Hydrate in the Presence of 1,3-Dimethylcyclohexane and Octyl-β-D-glucopyranoside
The Phase Equilibria of Natural Gas Hydrate in the Presence of 1,3-Dimethylcyclohexane and Octyl-β-D-glucopyranoside Open
The thermodynamic effect of octyl-β-D-glucopyranoside (OGP) on the formation of methane-1,3-dimethylcyclohexane (DMCH) hydrate was studied in this work. The thermodynamic equilibrium hydrate formation pressures between 275.15 K and 283.15 …
View article: Large-Scale Experimental Investigation of Hydrate-Based Carbon Dioxide Sequestration
Large-Scale Experimental Investigation of Hydrate-Based Carbon Dioxide Sequestration Open
Hydrate-based CO2 sequestration is a novel approach that can not only realize permanent CO2 sequestration but can also form an artificial cap to prevent its upward migration. In this work, a self-developed large-scale 3D apparatus was empl…
View article: Enhancing Carbon Sequestration Efficiency and Safety Through Albumin-Optimized Co2 Hydrate Distribution and Geological Layer Stability: An Innovative Approach
Enhancing Carbon Sequestration Efficiency and Safety Through Albumin-Optimized Co2 Hydrate Distribution and Geological Layer Stability: An Innovative Approach Open
View article: Enhanced formation of methane hydrate from active ice with high gas uptake
Enhanced formation of methane hydrate from active ice with high gas uptake Open
Gas hydrates provide alternative solutions for gas storage & transportation and gas separation. However, slow formation rate of clathrate hydrate has hindered their commercial development. Here we report a form of porous ice containing an …
View article: TBAB hydrate formation and growth in a microdevice under static and dynamic conditions
TBAB hydrate formation and growth in a microdevice under static and dynamic conditions Open
The natural gas hydrate has become one of the most promising future green energy sources on the earth. The natural gas hydrates mostly exist in the sediments with porous structure, so a solid understanding of the hydrate formation and grow…
View article: Experimental investigation on the effective thermal conductivities of different hydrate-bearing sediments
Experimental investigation on the effective thermal conductivities of different hydrate-bearing sediments Open
The natural gas hydrate has been regarded as an important future green energy. Significant progress on the hydrate exploitation has been made, but some challenges are still remaining. In order to enhance the hydrate exploitation efficiency…
View article: Study on the Influence of Well Closure and Production Pressure During Dual-Gas Co-Production from Hydrate-Bearing Sediment Containing Underlying Gas
Study on the Influence of Well Closure and Production Pressure During Dual-Gas Co-Production from Hydrate-Bearing Sediment Containing Underlying Gas Open
View article: Heat transfer study in the exploitation of argillaceous‐silt natural gas hydrate reservoirs
Heat transfer study in the exploitation of argillaceous‐silt natural gas hydrate reservoirs Open
The paper investigates the heat transfer in the exploitation of offshore argillaceous‐silt natural gas hydrate reservoirs considering sand control. The temperature prediction model is established in this investigation. The coupled pressure…
View article: Comparison of Machine Learning Algorithms for Sand Production Prediction: An Example for a Gas-Hydrate-Bearing Sand Case
Comparison of Machine Learning Algorithms for Sand Production Prediction: An Example for a Gas-Hydrate-Bearing Sand Case Open
This paper demonstrates the applicability of machine learning algorithms in sand production problems with natural gas hydrate (NGH)-bearing sands, which have been regarded as a grave concern for commercialization. The sanding problem hinde…
View article: Measurement and Prediction of Hydrate Phase Equilibrium Conditions for Hydrogen-Containing Gas Mixtures in Pure Water and Brines
Measurement and Prediction of Hydrate Phase Equilibrium Conditions for Hydrogen-Containing Gas Mixtures in Pure Water and Brines Open
View article: Molecular Insight into the Dissociation and Re-Formation of Methane Hydrate in Silica Nano-Slit
Molecular Insight into the Dissociation and Re-Formation of Methane Hydrate in Silica Nano-Slit Open
View article: Application of Infrared Thermal Imaging Technique in In-Situ Temperature Field Measurement of Hydrate-Bearing Sediment Under Thermal Stimulation
Application of Infrared Thermal Imaging Technique in In-Situ Temperature Field Measurement of Hydrate-Bearing Sediment Under Thermal Stimulation Open
View article: The Influence of Initial Gas Concentration on Hydrate Reformation Kinetics
The Influence of Initial Gas Concentration on Hydrate Reformation Kinetics Open
View article: Visual Study on Methane Hydrate Formation and Depressurization-Induced Methane Hydrate Dissociation Process in a Micro-Packed Bed Reactor
Visual Study on Methane Hydrate Formation and Depressurization-Induced Methane Hydrate Dissociation Process in a Micro-Packed Bed Reactor Open
View article: State‐of‐the‐art brief review on sanding problem of offshore natural gas hydrates sediments
State‐of‐the‐art brief review on sanding problem of offshore natural gas hydrates sediments Open
As the natural gas hydrate (NGH) resources show a bright future, more and more commercial and technical focuses have been devoted to this area. The low productivity, the sanding problem, and the poor economic performance are vital problems…
View article: Study on the Optimal Production Pressure of Different Types of Natural Gas Hydrate Based on Formation Stability
Study on the Optimal Production Pressure of Different Types of Natural Gas Hydrate Based on Formation Stability Open
Natural gas hydrate is an ice-like crystal formed by methane and water, which is a new type of strategic energy with huge reserves. The exploitation of deep-sea hydrate will cause a large amount of decomposition of hydrate, which will decr…
View article: A novel fitted thermodynamic model for the capture of CO2 from flue gas by the hydrate method
A novel fitted thermodynamic model for the capture of CO2 from flue gas by the hydrate method Open
View article: Hydrate dissociation conditioned to depressurization below the quadruple point and salinity addition
Hydrate dissociation conditioned to depressurization below the quadruple point and salinity addition Open
View article: An experimental analysis on the elastic mechanical parameters of weakly-consolidated non-diagenetic gas hydrate sediments
An experimental analysis on the elastic mechanical parameters of weakly-consolidated non-diagenetic gas hydrate sediments Open
Gas hydrate (hereinafter, ''hydrate'' for short) in the marine environment mostly lies in weakly consolidated sediments, so its undisturbed coring is difficult and costly. In view of this, it is necessary to understand the relationship bet…