Search
Search Results
-
Gas Hydrate Disasters
Marine gas hydrate hazards pose a significant threat to submarine pipelines, drilling platforms, and the near-shore environment. These hazards are...
-
Geomechanical Response Analysis of Gas Hydrate Extraction Using CO2 Hydrate Sealing Burdens
During the process of natural gas hydrate (NGH) depressurization exploitation, the intrusion of formation water makes the pressure drop propagation...
-
Risk Prediction and Analysis of Hydrate Reformation in Drainage Pipeline for Gas Hydrate Production
In the process of marine gas hydrate exploitation, the decomposed gas and water of reservoir are easy to reform hydrate in the pipeline near the mud...
-
Prediction and Analysis of Drilling Temperature and Pressure Field in Deep Water Gas Hydrate Formation
In the drilling process of deepwater gas hydrate formation, the gas–liquid-solid three-phase flow caused by the decomposition of hydrate cuttings...
-
Prediction of Gas Production Dynamic of Natural Gas Hydrate Reservoirs Based on Neural Network
As a clean and efficient resource with large reserves, natural gas hydrate has gained worldwide attention in recent years. Unfortunately, the...
-
Multiphase Flow Model of Gas Hydrate Production Wellbore Based on Double-Layer Continuous Pipe
In order to research the hydrate decomposition behaviors and multiphase flow characteristics during hydrate mining, a full transient non-isothermal...
-
Prediction of Hydrate Phase Equilibrium of Condensate Gas with High CO2 Content
The phase equilibrium prediction of gas hydrate plays an important role in solving hydrate blockage in oil and gas transmission pipeline and...
-
Analysis of Global Gas Hydrate Production Test and Development Prospects
Gas hydrate are extremely abundant worldwide and are expected to become the most promising strategic alternative energy source after shale oil and...
-
Experimental and model study on the weakening of gas hydrate-bearing sand considering dissociation
Hydrate decomposition changes the mechanical behavior of reservoirs, which threatens the safety of mining wells. Therefore, this study determines the...
-
Modeling the Process of Combustion of Methane Hydrate with Allowance for Nonequilibrium Decomposition
The authors have proposed a mathematical model of the process of combustion of methane hydrate in an enclosed volume with allowance for the kinetics...
-
Study on Stability of Horizontal Wellbore Drilled in Marine Natural Gas Hydrate Reservoir
Natural gas hydrate reservoirs at sea areas are shallow, loose and porous, and poor in mechanical properties in general, so wellbore instability is...
-
Study on the Movement Pattern of the Dissociation Front of Natural Gas Hydrate
With the increase of global energy demand and the gradual depletion of traditional energy resources, natural gas hydrate (NGH) have attracted much...
-
Estimation of Gas Hydrate Saturation Regarding the Hydrate Morphology in Hydrate-Bearing Sands in the Qiongdongnan Basin, South China Sea
The GMGS6 hydrate expedition discovered hydrates in the Quaternary channel sand by logging and coring for the first time in the Qiongdongnan Basin,...
-
Optimization of Gas Production from Hydrate-Bearing Sediments with Fluctuation Characteristics
As an important source of low-carbon, clean fossil energy, natural gas hydrate plays an important role in improving the global energy consumption...
-
Decomposition of Methane Gas Hydrate during Carbon Dioxide Injection into a Negative-Temperature Bed
The article presents a mathematical model of the injection of gaseous carbon dioxide into a porous bed that contains methane and its gas hydrate at a...
-
Contribution of Deep Hydrocarbons in Gas Hydrate Formation
The reserves of hydrocarbons trapped in gas hydrate deposits are estimated to be enormous, especially comparing with the proven geological resources...
-
Formation of Gas Hydrate in a Porous Medium with Arrhenius-Type Kinetics
The authors have presented a theoretical model of the process of hydrate formation in a porous medium on injection of gas into it in the case where...
-
Critical Deposition Velocity of Hydrate Particles in Undulating Section of Gas Pipeline
According to the deposition law of hydrate particles in the deepwater undulating pipe, this paper analyzed the stress of hydrate particles in the...
-
Numerical Study of the Process of Gas Extraction from a Gas Hydrate Reservoir with Inhomogeneous Permeability
AbstractMathematical modeling of the process of gas extraction from a hydrate-containing reservoir, which is a cylindrical region of a porous medium,...
-
Analysis of the Application of Horizontal Well Technology in the Development of Offshore Natural Gas Hydrate
Horizontal well development of natural gas hydrate (NGH) can greatly improve gas production and make it cost-effective, which is one of the key...
