From NanoDarcies to Darcies
Transcription
From NanoDarcies to Darcies
First Announcement and call for papers EAGE Workshop on Naturally & Hydraulically Induced Fractured Reservoirs From NanoDarcies to Darcies 1 0 -1 3 A p ril 2 0 1 1 N a fp lio , Gre e ce Technical Committee Constantine Tsingas, Chairman (Saudi Aramco) Iain Bush, Co-Chairman (Schlumberger) Erika Angerer (OMV) Mark Chapman (University of Edinburgh) John Cole (Saudi Aramco) Thomas Finkbeiner (GeoMechanics Inc) Jim Gaiser (Geokinetics Inc) Sebastian Geiger (Heriot Watt University) Olivier Gosselin (Total) Enru Liu (ExxonMobil) Glyn Williams (BP) www.eage.org About the Workshop A substantial amount of oil and gas reserves are trapped in fractured reservoirs. It is estimated that production from fractured “unconventional” hydrocarbon reservoirs will grow to 20 MMBO per day by 2030 and contribute 17% of the world's daily oil production, with equal or even larger contribution foreseen for gas. These unconventional systems, such as tight gas reservoirs and shale-gas plays, are becoming increasingly economical due to the advent of new technological breakthroughs in both Geosciences and Engineering. Estimation of reserves and production performance in these systems present difficult technical challenges but are fundamental to assessing their viability. Increased hydrocarbon recovery from fractured conventional reservoirs calls for innovative and costeffective technologies and work flows. In particular, fractured carbonate reservoirs, which contain as much as half the world’s hydrocarbons, are highly heterogeneous and extremely challenging to predict reservoir performance. Even in conventional reservoirs, characterization is performed using mostly qualitative analyses whereas production and reserves predictions require quantitative modeling and simulation. Current reservoir simulation practices mostly ignore the geomechanical effects caused by variation in pore pressure during production: these introduce a 4D component to reservoir performance that is poorly addressed at present. Bridging these gaps is challenging and there are many areas that are poorly understood or can only be represented with high uncertainty. Ultimately, all the necessary information is integrated in a geocellular reservoir model, scaled up, and then simulated to quantify the impact of fractures and predict reservoir performance. Aims of the workshop This workshop will focus on the key issues and challenges in two main technical domains: static and dynamic, i.e. 1) the detection, characterization, and modeling of fractures and fractured reservoirs, and 2) t he understanding of the relationship between reservoir matrix and fractures in terms of fluid flow and hydrocarbon recovery, and the simulation of these systems for performance prediction. Who Should Attend? EAGE invites experts from oil companies, service companies and academia to interact and debate on the technical issues addressing challenges on production performance of both conventional and unconventional fractured reservoirs. We encourage participation from: • Reservoir Engineers • Geologists • Geoscientists Submission Guidelines & Topics The technical committee invites papers of minimum 1 page and maximum 4 pages in length to be submitted via the EAGE website under the following topics, which are related to both current and emerging technologies addressing fracture characterization, detection, modelling, simulation and integrated studies. • Structural Geology • Multi-Scale Fractured Reservoir Characterization •Geomechanics and Geomechanical Modeling/ Simulation • Seismic (incl. multicomponent, microseismic, etc) • Geocellular Modeling • Upscaling and Reservoir Simulation • Well testing and Stimulation • Monitoring of Fractured Reservoirs • Integrated Case Studies • Reserves Assessment Call for Papers Deadline The Call for Papers deadline is Friday 12 November 2010. Late submissions will not be considered. Contact For more details contact [email protected]. EAGE Workshop on Naturally & Hydraulically Induced Fractured Reservoirs Background image courtesy of Philippe Montaggioni, depicting fracture outcrops in Tassili N'Ajjer N'Ajjer, Algeria