Potential structures for CO2 geological storage in the Baltic Sea: Case study offshore Latvia

Autor: K. Shogenov, A. Shogenova, O. Vizika-Kavvadias

Publikováno v: Bulletin of the Geological Society of Finland, Vol 85, Iss 1, Pp 65-81 (2013)

This study is focused on two structures in the Baltic offshore region (E6 and E7 structures in Latvia) prospective for the geological storage of carbon dioxide (CO 2 ). Their CO 2 storage capacities were estimated recently with different levels of re

Externí odkaz: https://doaj.org/article/ea7850acafef43f485611d2a6c738160

Interfacial tension between CO2 and brine (NaCl+CaCl2) at elevated pressures and temperatures: The additive effect of different salts

Autor: M. Robin, Christos A. Aggelopoulos, O. Vizika

Publikováno v: Advances in Water Resources. 34:505-511

An extensive laboratory study was conducted to measure the interfacial tension (IFT) between CO 2 and brine consisting in equal molal concentrations of NaCl and CaCl 2 . The experiments were repeated at various pressures, temperatures and salinities

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78239cdfa2f6808df0ee252f57666d70
https://doi.org/10.1016/j.advwatres.2011.01.007

Mobilization of Trapped Oil by Surfactant Injection - An Experimental Study Using Multi-scale Imaging

Autor: S. Youssef, Rezki Oughanem, Y. Peysson, O. Vizika, D. Bauer

Publikováno v: Proceedings.

At the end of the secondary recovery in water-wet reservoirs, the remaining oil saturation might be high due to capillary trapping of the oil ganglia within the micro-structure of the rock. However, this trapped oil can be produced if the capillary b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dfa37bc5e0b6c6a4b517acbf816dc859
https://doi.org/10.3997/2214-4609.201412161

Pore-scale to core-scale aspects of capillary desaturation curves using CT-scan imaging

Autor: B. Bazin, Rezki Oughanem, S. Youssef, O. Vizika, E. Maire

Publikováno v: IOR 2013-17th European Symposium on Improved Oil Recovery
IOR 2013-17th European Symposium on Improved Oil Recovery, 2013, Unknown, Unknown Region

Surfactant flooding is one of the effective technologies to enhance oil recovery of water flooded petroleum reservoirs. Several previous studies have demonstrated that the release of oil from a rock submitted to waterflood depends on the competition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b80509bbc91c768cf5717810d7e5a69e
https://hal.archives-ouvertes.fr/hal-01538216

Modeling WAG Experiments with Three-phase Hysteretic Fractal Model

Autor: J. P. Duquerroix, S. Bekri, S. Sygouni, E. Fernandez Righi, O. Vizika

Publikováno v: 72nd EAGE Conference and Exhibition incorporating SPE EUROPEC 2010.

Water Alternating Gas (WAG) processes promise optimized results in applications such as CO2 storage in reservoir rocks, enhanced oil recovery or soil remediation. In this kind of processes, hysteretic phenomena take place due to imbibition/drainage p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d05c5f5d4c3bcaa10ad9cfb72b3ad20
https://doi.org/10.3997/2214-4609.201401052