Formation & Dissociation of Methane Hydrates in Sediments. Part II : Numerical modelling

5 pages The ForDiMHyS project is a program devoted to experimental studies and the model development of the kinetics of FORmation and Dissociation of Methane Hydrates in Sediments. The first part of the project which is presented in another paper (Bonnefoy and Herri, 2002) is designed to obtain expe...

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Bibliographic Details
Main Authors: Jeannin, Laurent, Bayi, Aude, Renard, Gérard, Bonnefoy, Olivier, Herri, Jean-Michel
Other Authors: IFP Energies nouvelles (IFPEN), Centre Sciences des Processus Industriels et Naturels (SPIN-ENSMSE), École des Mines de Saint-Étienne (Mines Saint-Étienne MSE), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT), Département Géochimie, environnement, écoulement, réacteurs industriels et cristallisation (GENERIC-ENSMSE), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-SPIN, Laboratoire des Procédés en Milieux Granulaires (LPMG-EMSE), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS), ForDiMHyS project, Institut Français du Pétrole (Laurent Jeannin, Gérard Renard)
Format: Conference Object
Language:English
Published: HAL CCSD 2002
Subjects:
Formation
Dissociation
Methane Hydrates
Sediments
Numerical modelling
porous materials
solubility
methane
water
kinetics
[SPI.OTHER]Engineering Sciences [physics]/Other
Methane hydrate
Online Access:https://hal.archives-ouvertes.fr/hal-00126016
https://hal.archives-ouvertes.fr/hal-00126016/document
https://hal.archives-ouvertes.fr/hal-00126016/file/OB-JMH-Japon-02-P2.pdf
Description
Summary:5 pages The ForDiMHyS project is a program devoted to experimental studies and the model development of the kinetics of FORmation and Dissociation of Methane Hydrates in Sediments. The first part of the project which is presented in another paper (Bonnefoy and Herri, 2002) is designed to obtain experimental data on hydrate formation & dissociation under in-situ temperature and pressure conditions of methane hydrate in well constrained porous materials. The second part presented hereafter consists in modelling the flows inside the core; a specific numerical model has been developed to simulate the experimental set-up described in part one. The numerical model is 3D three phases and simulates the kinetics of hydrate dissociation and formation, taking into account the solubility of methane in water and the heat of phase transitions.

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