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Algorithm of migration MG(F-K) in orthorhombic medium

A. Kostecki-2010-01-01
2

TL;DRAbstract

This article presents a description of properties of anisotropic orthorhombic medium by means of motion equations. This type of medium may be, in its relatively simple variant, a combination of transversely isotropic medium of vertical axis of symmetry, i.e. VTI and the system of parallel crevices and cracks located in vertical plain. Therefore, the orthorhombic model may be a combination of VTI model and HTI (Horizontal Transversely Isotropy) [7] (Fig. 1). This kind of medium is a significantly better approximation of reality than model HTI, although it must still be treated as a stage in searching for effective tools describing an azimuthal anisotropic model. Decomposition of a complex orthorhombic model combined with definition of directions of situation and inclination of the plane of the cracks is an essential task in oil prospecting, which allows to settle several problems concerning hydrodynamics of deposit fluids and construction of deposit reservoirs. Alternatively, an orthorh

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This article presents a description of properties of anisotropic orthorhombic medium by means of motion equations. This type of medium may be, in its relatively simple variant, a combination of transversely isotropic medium of vertical axis of symmetry, i.e. VTI and the system of parallel crevices and cracks located in vertical plain. Therefore, the orthorhombic model may be a combination of VTI model and HTI (Horizontal Transversely Isotropy) [7] (Fig. 1). This kind of medium is a significantly better approximation of reality than model HTI, although it must still be treated as a stage in searching for effective tools describing an azimuthal anisotropic model. Decomposition of a complex orthorhombic model combined with definition of directions of situation and inclination of the plane of the cracks is an essential task in oil prospecting, which allows to settle several problems concerning hydrodynamics of deposit fluids and construction of deposit reservoirs. Alternatively, an orthorh

Keywords

Transverse isotropyAnisotropyOrthorhombic crystal systemWavenumberSymmetry (geometry)IsotropyGeologyPerpendicular

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