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Permian-Triassic natural gas migration paths and accumulation patterns in the central-west Sichuan region have been studied by way of examining the three-dimensional shape, light intensity excitation and fingerprint characteristics of aromatic hydrocarbons fluorescence spectra of gas-field waters. The Permian-Triassic gas-field waters in the central-western Sichuan Basin have (condensate) gas reservoir...
A simulation model of gas migration and hindering based on separated multi-component lattice Boltzmann method (LBM) is put forward in order to research gas migration and accumulation on underground tunnel and to prevent major accident in mines. The tunnel is separated into some relative regular blocks through the separated & coupled algorithm and the multi-component LBM is adopted. The gas emission...
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