Experimental Simulation of Hydrate Accumulation and Dispersion in Pore Fluids
作者： Wanjun Lu , Feifei Wang , Menghan Wang , None
DOI: 10.1007/978-3-642-31101-7_8
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摘要: Dynamic accumulation and dispersion of gas hydrate in the stability zone are actually controlled by transformations methane between pore fluid. In this study, formation dissociation sediment column was simulated, experiment shows that can nucleate either at free gas-fluid interface or aqueous phase oversaturated with methane, both fine coarse sediments, but nucleates easier sediments. The processes dissolved from transported solution to precipitate surface crystal were monitored. Methane concentrations saline water equilibrium absence a vapor studied situ Raman spectroscopy. Hydrate growth dissolution induced temperature changes observed. rate is mass transportation solution.
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