To construct a model background 0001 on the basis of voxels oriented, independent of the size and the resolution

摘要

Method of scanning of an underground formation, such as a reservoir or an oil tank, from a first geological model, comprising a set of cells of any shapes. The method comprises the following steps: a) is transformed into the first geological model representation in a second display resolution by carrying out the following steps: - is transformed into each of the meshes with a rectangular parallelepiped which is oriented in space along three orthonormal axes; - it organizes the upstream of a hierarchical structure by using a tree structure of type octree, so as to constitute the second representation in multi - resolution; b), it sweeps the formation by displaying on a screen at least a portion of the second representation.