Objective Objectives and problems to be solved: SF6 (sulphur hexafluoride) and PFCs (per fluorocarbons) are gas molecules, which are being used as the state-of-the-art tracers in tracer technology programmes aimed at hydrocarbon reservoir characterization and efficient oil recovery. Despite the term "tracers", these chemicals are employed for the above purposes in quantities that are significant enough to represent e.g. in the case of Norway 5% of the total annual SF6 consumption. Although SF6 and PFCs are anthropogenic compounds originally used as substitutes for ozone depleting substances, their high Global Warming Potential (GWP) and extremely long lifetimes in the atmosphere constitute them very potent greenhouse gases (GHG).given(i) the current pressure of the environmental authorities on the oil industry to reduce and even ban the use of such chemicals and(ii) their proven usefulness in the oil exploration and production operations, the question arises of assessing the impact of SF6 and PFCs reservoir tracers on global warming and developing an alternative tracer technology that is substantially more environmentally friendly.Therefore, AEOLOS objectives include:- Specify sources of leakage and quantify emission levels of SF6 and PFCs during standard tracer reservoir technology programmes. These include leaks to the atmosphere directly at platforms during straight gas burning and hydrocarbon combustion at platforms and on-shore processing facilities and leaks during hydrocarbon transport and consequent consumption.- Evaluate the effect of these emissions on global warming and atmospheric quality.Description of the work:- To ensure the smooth execution of the project the following main targets have to be achieved: Estimation of injected/released SF6 and PFCs amounts as reservoir tracers; Development of reliable database for sources distribution and rates of emissions.- Qualitative and quantitative laboratory analysis of SF6 and PFCs combustion products under various realistic flame/temperature conditions.- Field scale characterization of SF6, PFCs and their combustion products in relation to laboratory results.- Assessment of the effect of SF6, PFCs tracers and combustion products on global warming and atmospheric quality.Expected results and exploitation plans:The main expected results of the proposed project are the following:- Specification of sources of leakage and quantification of emission levels of SF6 and PFCs during a standard tracer technology programme undertaken by the oil industry.- Identification and quantification of combustion by-products of SF6 and PFCs at controlled conditions.- Results from narrow-band and wide-band radiative transfer models on radiative forcing to evaluate the effect on global warming (climatic change) due to the estimated SF6 and PFCs emissions.No earlier work has been conducted in this specific problem area. As a result, several aspects of the proposal take on an innovative character (identifying and mapping sources and rates of emissions of these gases, quantifying combustion by-products under various operating flame and temperature conditions). In addition, some of the expected results (mainly from the SF6/PFCs combustion studies) are generic in nature and have consequently important applications in other industrial sectors (aluminium production, HCFC-22 production, semiconductor manufacturing, electrical transmission and distribution, magnesium production and processing, soundproof glazing) that use these gases and should reduce their emissions soon. This aspect makes the project of multi-sectorial importance and shows how its results and the associated benefits may diffuse to other industrial sectors. Fields of science natural scienceschemical sciencesinorganic chemistryalkaline earth metalsnatural scienceschemical sciencesorganic chemistryhydrocarbonsnatural scienceschemical sciencesinorganic chemistrypost-transition metalsnatural sciencesphysical scienceselectromagnetism and electronicssemiconductivitynatural sciencesearth and related environmental sciencesatmospheric sciencesclimatologyclimatic changes Programme(s) FP5-EESD - Programme for research, technological development and demonstration on "Energy, environment and sustainable development, 1998-2002" Topic(s) 1.1.4.-6. - Key action Economic and Efficient Energy for a Competitive Europe Call for proposal Data not available Funding Scheme CSC - Cost-sharing contracts Coordinator NATIONAL CENTRE FOR SCIENTIFIC RESEARCH 'DEMOKRITOS' EU contribution No data Address Aghia Paraskevi, Attikis 15310 ATHENS Greece See on map Total cost No data Participants (5) Sort alphabetically Sort by EU Contribution Expand all Collapse all IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE United Kingdom EU contribution No data Address Prince Consort Road SW7 2BZ LONDON See on map Total cost No data INSTITUTE FOR ENERGY TECHNOLOGY Norway EU contribution No data Address 18,Instituttveien 18 2027 KJELLER See on map Total cost No data MOL HUNGARIAN OIL AND GAS PLC Hungary EU contribution No data Address Ady Endre u 26. 5000 SZOLNOK See on map Total cost No data STATE POLLUTION CONTROL AUTHORITY Norway EU contribution No data Address 96,Strormveien 96 0032 OSLO See on map Total cost No data STATOIL ASA Norway EU contribution No data Address Artitekt Ebbells veg 10, Rotvoll 7005 TRONDHEIM See on map Total cost No data