02483nmc a2200229 4500 20260520010442.0 260224s xxu 068.82 553.28 C62 15730 Desarrollo y Sustentabilidad MODELADO DE RESERVORIOS FLUVIALES MEDIANTE SIMULACIÓN DE PROCESOS FÍSICOS COMBINADO CON GEOESTADÍSTICA, PILOTO EL TRÉBOL 10/08/2023 ; 10/08/2023 16 p. ; 419-434 This work analyzes the feasibility of building a three-dimensional fluvial model by combining geostatistics and geological processes simulation. This methodology was applied for clastic reservoirs prognosis and estimation in the Mina del Carmen Formation in the El Trebol oilfield, Golfo San Jorge basin. As a first step, a geologic process modeling technique was used for creating a valid numerical model which honored the conceptual model. Different descriptive parameters of geological processes were set to control the simulation of sand and reservoir deposition. The results were qualitatively compared with a seismic cube, and quantitatively validated with sand fraction, areal and vertical trends. As a second step, a geostatistical approach was used to match spatial sand distribution with well data. Sequential Indicator and Multiple Point Statistics simulation methods were used with the process simulation model as a trend. Both results were compared, and the whole process was validated with blind tests over three wells. The Multiple point simulation showed better sand prediction and spatial continuity. This case study showed that the combined two methodologies turned out with acceptable results and achieved benefits from both. In this way, a good match to well data and trends was obtained due to the geostatistical methods, and besides geoforms and conceptual model were better captured due to the process simulation. This combined methodology can improve forecasts, specially at initial stages in oilfield development, with a low number of wells and big uncertainty. CONGTP Larriestra, Claudio 5266 Genini, Luciano 58663 Saccomano, Alejandro 55735 Congreso de Exploración y Desarrollo de Hidrocarburos (11er : 2022 nov. 8 - 11 : Mendoza) 61064 195893 195893 https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2022/Desarr-y-Sustent/desarrollo-y-sustentabilidad23.PDF 0 0 0 0 263612 BVIAPG BVIAPG 068.82 553.28 C62 15730 2026-03-06 200068310 0 068.82 553.28 C62 15730 200068310 2026-03-06 00:41:06 2026-03-06 ARCHIVO