Results 241 to 250 of about 6,130,353 (288)

Natural Gas Hydrates

Transactions of the AIME, 1942
Natural gases under pressure form crystalline hydrates with water.Experimental data are reported on four-phase equilibrium for themethane-propane-water, methane-pentane-water, and methane-hexane-water systems.Temperatures and pressures for equilibrium between gas, water-rich liquid, hydrocarbon-rich liquid, and hydrate were measured, as well as the ...
Don B. Carson, Donald L. Katz
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Natural Gas Hydrates

2016
The chapter describes the history and current state of the art in gas hydrate technology. Both industrial and naturally occurring gas hydrates are described, with effects of other flow assurance subjects, paraffin wax, and corrosion. Authors formulate priority areas for the academic research on gas hydrates. Some data and tools for practicing engineers
Yuri F. Makogon, Taras Y. Makogon
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Natural Gas Evolution in a Gas Hydrate Melt: Effect of Thermodynamic Hydrate Inhibitors

The Journal of Physical Chemistry B, 2016
Natural gas extraction from gas hydrate sediments by injection of hydrate inhibitors involves the decomposition of hydrates. The evolution of dissolved gas from the hydrate melt is an important step in the extraction process. Using classical molecular dynamics simulations, we study the evolution of dissolved methane from its hydrate melt in the ...
K S, Sujith, C N, Ramachandran
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Natural Gas Hydrate (Clathrates) as an Untapped Resource of Natural Gas

Journal of Petroleum & Environmental Biotechnology, 2015
Rapid growth in energy demand, coupled with the worry of anthropological discharge of CO2 into the environment has seen unusual growth in consumption of natural gas. Exhaustion of conventional reserves of fossil fuel has resulted in the rise of their price which has led to exploitation of novel resources through modern technologies.
Amit Arora Swaranjit Singh, Cameotra Chandrajit   +1 more
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PREDICTION AND CONTROL OF NATURAL GAS HYDRATES

Proceedings of SPE European Petroleum Conference, 1978
Abstract This paper discusses the more significant advances in hydrate control technology in the past twenty years. It also presents a comparison of four of the more widely used methods for predicting the water content of natural gas hydrates and comments on their limitations.
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A quantum chemistry study of natural gas hydrates

Journal of Molecular Modeling, 2014
The structure and properties of natural gas hydrates containing hydrocarbons, CO₂, and N₂ molecules were studied by using computational quantum chemistry methods via the density functional theory approach. All host cages involved in I, II, and H types structures where filled with hydrocarbons up to pentanes, CO₂ and N₂ molecules, depending on their ...
Atilhan, Mert, Pala, Nezih, Aparicio, Santiago   +2 more
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Natural Gas Hydrate Dissociation

2012
Experimental study of natural gas hydrate dissociation can provide a theoretical basis and technical reserves for future hydrate exploitation. Hydrate dissociation includes the thermodynamic and dynamic processes. Once thermodynamic conditions of the dissociation are satisfied, the dynamics plays a significant role for hydrate dissociation.
Qingguo Meng, Changling Liu, Qiang Chen, Yuguang Ye   +3 more
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Natural Gas Hydrate: Environmentally Responsive Sequestration of Natural Gas

2013
Pleistocene glacial sediments will predominantly host NGH, and possibly only those to depths of no more than 1 km. Older sediments will likely be buried too deeply to host NGH. Each glacial episode would have produced a suite of sediments related to the onset and glacial maximum period and especially during the onset of the following interglacial ...
Michael D. Max, Arthur H. Johnson, William P. Dillon   +2 more
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Dissociation of natural and artificial gas hydrate

Chemical Engineering Science, 2016
Abstract Dissociation kinetics of natural and artificial methane hydrate were studied experimentally and theoretically. The artificial methane hydrate was produced in the reactor, and the natural clathrate was extracted from the bottom of Lake Baikal.
S.Y. Misyura, I.G. Donskoy
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Production And Transportation Of Natural Gas Hydrate

Technical Meeting / Petroleum Conference of The South Saskatchewan Section, 1999
Abstract The storage of natural gas in hydrates has been investigated since it was discovered that they store large quantities of gas. Dtflerent storage methods have been suggested: either keeping hydrate under low temperature or under pressure.
R. Amin, M. Pogson, A. Jackson
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