Concept

Récupération assistée du pétrole

Publications associées (32)

Insights into the interaction of a shale with CO2

Caprock formations, such as shales, play a key role in safe underground CO2 storage since they serve as a hydromechanical barrier that prevents migration of the injected CO2 to the surface. While their hydromechanical response is important to ensure their ...

2022

Monodisperse Selectively Permeable Hydrogel Capsules Made from Single Emulsion Drops

Esther Amstad, Alexandre Louis André Persat, Huachuan Du, Mathias Steinacher, Alice Cont

Capsules are often used to protect chemical and biological entities from the environment, to control the timing and location of their release, or to facilitate the collection of waste. Their performance depends on the thickness and composition of their she ...

2021

Experimental assessment of the hydro-mechanical behaviour of a shale caprock during CO2 injection

Lyesse Laloui, Alessio Ferrari, Eleni Stavropoulou, Alberto Minardi, Taeheon Kim

The presented experimental study focuses on the hydro-mechanical characterisation of a shale caprock (Opalinus Clay) in contact with carbon dioxide. The objective of this paper, consists in the evaluation of the material's sealing capacity in terms of entr ...

2021

The breakthrough time of a hydraulic fracture contained between two tough layers

Brice Tanguy Alphonse Lecampion, Carlo Peruzzo, Judith Marie Colette Capron

Hydraulic fracturing is a widespread technology used to enhance reservoir production but also to measure the in-situ stress field. It consists of growing a tensile (mode I) fracture via the injection of a viscous fluid (usually at a constant rate) from a w ...

2021

Key CCS topics: Worldwide deployment, EOR side-effects and Switzerland’s potential

Jean-André Tony Davy-Guidicelli

This study provides an evaluation of the industrial CO2 management potential thanks to Carbon Capture and Sequestration (CCS), thanks to an analysis of the current worldwide deployment and near future projections of these technologies. To produce these res ...

2021

Production of Algae for Biomaterials and Bioenergy: Closing the Nutrient Cycle and Enhancing the Light Utilisation Efficiency

Eya Nicodeme

Microalgae are small organisms that live in water and use solar energy or artificial light to grow. They are emerging to be one of the most promising long-term, sustainable sources of biomass for fuel, food, feed, and other high valuable co-products. Like ...

EPFL2020

Comparative assessment of advanced power generation and carbon sequestration plants on offshore petroleum platforms

On conventional offshore petroleum platforms, the combined heat and power production (CHP) currently depends on simple cycle gas turbine systems (SCGT) that operate at lower efficiency and increased environmental impact compared to modern onshore thermoele ...

2020

Thermo‐Hydro‐Mechanical Testing of Shales

Alessio Ferrari

The continuous growing interest for shales in numerous energy‐related engineering applications brings the need for a comprehensive understanding of their geomechanical behavior and, consequently, for the establishment of sound laboratory protocols and work ...

AGU2019

Comparative assessment of advanced power generation and carbon sequestration plants on offshore petroleum platforms

Daniel Alexander Florez Orrego

Silesian University of Technology2019

Development and validation of a multiplex UHPLC-MS/MS method for the determination of the investigational antibiotic against multi-resistant tuberculosis macozinone (PBTZ169) and five active metabolites in human plasma

Stewart Cole, Anthony Vocat, Thierry Buclin, Jeff Pitteloud

The emergence of Mycobacterium tuberculosis strains resistant to current first-line antibiotic regimens constitutes a major global health threat. New treatments against multidrug-resistant tuberculosis (MDR-TB) are thus eagerly needed in particular in coun ...

PUBLIC LIBRARY SCIENCE2019

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