%0 Journal Article
%A Díaz Molina, Margarita
%A Arribas Mocoroa, José
%A Gómez Fernández, Juan José
%A Tortosa, A.
%T Geological modelling of a reservoir analogue: Cenozoic meander belts,Loranca Basin, Spain
%D 1995
%@ 1354-0793
%U https://hdl.handle.net/20.500.14352/57071
%X The reconstruction of meander belts was approached by detailedgeological mapping, the interpretation of exposed sandstone bodies and theapplication of sedimentological concepts. The single reconstructed meander beltswere integrated, considering stratigraphic position and thickness in a threedimensionalmodel of the depositional architecture. Some useful reservoirparameters, such as volume of meander loops, areas of interconnection and fluidflow barriers, are calculated from the obtained model. Sandstone porosity is mainlyof primary origin and mechanical compaction is the most iotense diagenetic feature.Models of estimated permeability evolution in the point bar sequences have beendeveloped. Gamma ray readiogs from different lithologies were obtained andgrouped accordiog to their palaeoenvitonmental classification. The results arecomparable to well logs and aid subenvitonmental characterization of continentaldeposits.
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