Results 11 to 20 of about 44,718 (285)

Simulation of the effect of hydrate adhesion properties on flow safety in solid fluidization exploitation

open access: yesPetroleum, 2023
During the solid fluidization exploitation of marine natural gas hydrates, the hydrate particles and cuttings produced via excavation and crushing are transported by the drilling mud. The potential flow safety issues arising during the transport process,
Jun'ao Wang   +5 more
doaj   +1 more source

Heat transfer study in the exploitation of argillaceous‐silt natural gas hydrate reservoirs

open access: yesEnergy Science & Engineering, 2023
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.
Shuxian Jiang   +5 more
doaj   +1 more source

On the thermodynamic stability and structural transition of clathrate hydrates [PDF]

open access: yes, 2005
Gas mixtures of methane and ethane form structure II clathrate hydrates despite the fact that each of pure methane and pure ethane gases forms the structure I hydrate.
Davidson D. W.   +6 more
core   +1 more source

High-pressure gas hydrates [PDF]

open access: yesPhys. Chem. Chem. Phys., 2008
It has long been known that crystalline hydrates are formed by many simple gases that do not interact strongly with water, and in most cases the gas molecules or atoms occupy 'cages' formed by a framework of water molecules. The majority of these gas hydrates adopt one of two cubic cage structures and are called clathrate hydrates.
Loveday, J. S., Nelmes, R. J.
openaire   +5 more sources

Gas Hydrates: Applications and Advantages

open access: yesEnergies, 2023
Gas hydrates are promising components for a wide range of industries and the national economy. This paper outlines the gas hydrate application areas with the greatest potential.
Olga Gaidukova   +3 more
doaj   +1 more source

Thermodynamic and geomechanical processes research in the development of gas hydrate deposits in the conditions of the Black Sea [PDF]

open access: yes, 2018
Purpose. Research of thermodynamic and geomechanical processes occurring in a gas hydrate body under the influence of an activating agent (sea water from surface layers) in the conditions of the Black Sea by mathematical modeling using finite element ...
Bondarenko, V   +3 more
core   +1 more source

Technological complex for production, transportation and storage of gas from the offshore gas and gas hydrates fields [PDF]

open access: yes, 2016
Purpose. Substantiation and development of schematics acceptable for the existing technological methods of natural gas production and transportation from the offshore fields of gas or gas hydrates.
Pedchenko, L, Pedchenko, М
core   +2 more sources

Characterizing Gas Hydrate–Bearing Marine Sediments Using Elastic Properties—Part 1: Rock Physical Modeling and Inversion from Well Logs

open access: yesJournal of Marine Science and Engineering, 2022
Gas hydrates are considered a potential energy source for the future. Rock physics modeling provides insights into the elastic response of sediments containing gas hydrates, which is essential for identifying gas hydrates using well-log data and seismic ...
Zhiqi Guo   +4 more
doaj   +1 more source

Key Areas of Gas Hydrates Study: Review

open access: yesEnergies, 2022
Gas hydrates are widespread all over the world. They feature high energy density and are a clean energy source of great potential. The paper considers experimental and theoretical studies on gas hydrates in the following key areas: formation and ...
Olga Gaidukova   +2 more
doaj   +1 more source

Study on the Optimal Production Pressure of Different Types of Natural Gas Hydrate Based on Formation Stability

open access: yesGeofluids, 2020
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 decrease the ...
Ting Sun   +4 more
doaj   +1 more source

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