02679nam a2200241 4500 20260520010340.0 260224s xxu 068.82 553.28 C62 2014 0015581 Caracterización de reservorios de areniscas fluviales con inversión geoestática en la cuenca del Golfo San Jorge, Argentina 15/05/2020 ; 23/03/2017 20 p. Reservoir characterization of fluvial sandstones with geostatistical inversion in Golfo San Jorge Basin, Argentina In the Golfo San Jorge Basin, Argentina, the main traditional reservoirs are fluvial sandstones, which are thin and usually fall below seismic tuning frequency. The need for an aggressive development of the reserves and the need to open new areas led to a pilot job in a zone of approximately 100 km2, assuming the possibility to go across structural and stratigraphic traps and their combination, using high technology added to the proved workflow. After the carefully traditional seismic structural interpretation of faults and horizons in the area and using seismic attributes the seismic reservoir characterization was aimed toward the processing and analysis of a seismic geostatistical inversion. Using this technique improved the knowledge of the emplacement, behavior and occurrence of the reservoir sand bodies, opening new zones and determining development drilling. The method includes geostatistical inversion and its interpretation, results, and improvement of the sequence. Time thickness of the reservoirs, sand probability, and effective porosity maps for each separate layer were generated and interpreted at the end of the sequence. The results are valuable because they can be used not only for drilling in development areas, but also improve technical and economical decisions in appraisal wells areas. This procedure combines geological and geophysical techniques more closely, also taking into account the importance of the corresponding petrophysical data of the geological column. The results in proposed wells are based on this technique CONGTP Vernengo, Luis 579 Czeplowodzki, Raúl 56297 Trinchero, Eduardo 621 Sabaté, Alberto 56298 Congreso de Exploración y Desarrollo de Hidrocarburos (9no. : 2014 nov. 3-7 : Mendoza) 54287 Simposio de Geofísica "La geofísica : puentes de integración" (2014 nov. 3-7 : Mendoza) 56096 190154 190154 https://biblioteca.iapg.org.ar/ArchivosAdjuntos/CONEXPLOR2014/Simposiodegeofisica/63-Caracterizacion-de-reservorios.pdf 0 0 0 0 257973 CBAAB CBAAB 068.82 553.28 C62 2014 0015581 2026-03-06 200062403 0 068.82 553.28 C62 2014 0015581 200062403 2026-03-06 00:20:15 2026-03-06 CONGTP