3D Simulations of gas injection on callovo-oxfordian claystone assuming spatial heterogeneity and anisotropy

Investigating the Swelling Pressure of 1 Compacted Crushed - Callovo - Oxfordian Claystone

Preferred Orientations and Anisotropy in Shales: Callovo-oxfordian Shale (france) and Opalinus Clay (switzerland)

Anisotropy in clay-rich sedimentary rocks is receiving increasing attention. Seismic anisotropy is essential in the prospecting for petroleum deposits. Anisotropy of diffusion has become relevant for environmental contaminants, including nuclear waste. In both cases, the orientation of component minerals is a critical ingredient and, largely because of small grain size and poor crystallinity, t...

Oedometric compression and swelling behaviour of the Callovo-Oxfordian argillite

The Callovo-Oxfordian (COx) argillite is a possible host rock for radioactive waste disposal in which the ANDRA underground laboratory of Bure (East of France) has been excavated. In this paper some aspects of the volume change behaviour of the COx argillite are investigated. To do so, high pressure oedometers with a maximum capacity of 113 MPa have been used. In a first stage, swelling tests w...

Influence of temperature on the geochemistry of Callovo- oxfordian argillite: batch experiments and modelling at 80°C

2. LUNAM –Université du Maine, Institut des Molécules et Matériaux du Mans, UMR CNRS 6283, 72085 Le Mans cedex ([email protected] ) 3. Laboratoire des Fluides Complexes et leurs Réservoirs, Université de Pau et des Pays de l'Adour, Avenue de l'Université, BP1155, 64013 PAU cedex 4. ANDRA – Parc de la Croix Blanche, 1-7 rue Jean Monnet, 92298 Châtenay-Malabry Cedex (Benoit.Made@a...

consequence analysis of the leakage, ignition and explosion during high pressure sour gas injection process to the oil reservoir

there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...