
News in brief
Adsorption, a key factor for geological storage
Low permeability geological layers, already known within the context of oil exploration, are once again becoming a focus of interest for energy (compressed air), gas (CO 2, H 2, CH 4) and waste

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Shedding new light on the geological history of sedimentary basins thanks to thermochronometry
THESIS BY XAVIER MANGENOT

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Lacustrine sedimentary series: an archive of past environmental changes to better understand the present
THESIS BYALEXANDRE LETTÉRON

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Improving the simulation of the transport process in nanopores using molecular dynamics
THESIS BY PAULINE SIMONNIN

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A hydro-mechanical model for underground naturally fractured rocks
Natural underground fractures in rocks provide fluids with preferential flow pathways. The resulting global permeability is exploited for energy production ( geothermal energy and oil and gas recovery

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Faster and just as good: the motto of adaptive methods
In the field of numerical simulation, a sufficiently accurate representation of the data associated with physical models requires, in general, a very large numerical grid that, despite existing

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More efficient flow simulations inspired by optimal control
Multiphase mixture (gas and liquid) flow simulation in porous media has a variety of applications in the field of geosciences a but also in the fields of engineering and chemical processes. In

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Natural hydrogen in continental environments: the question of its origin solved
THÈSE DE JULIA GUÉLARD

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Optimized placements for long lasting resources
In the face of declining oil and gas reserves, increasing the productivity of oil fields has become a technological challenge of the utmost importance. Accordingly, well positioning and trajectory are