The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 1998
Filed:
Jan. 24, 1997
Philippe Joseph, Marly le Roi, FR;
Didier Granjeon, Rueil-Malmaison, FR;
Institut Francais du Petrole, Rueil-Malmaison, FR;
Abstract
The invention relates to the creation of a numerical deterministic model of the diffusive type allowing 2D or 3D simulation of the filling of sedimentary basins by siliciclastic and carbonate sediments. A read only memory known data relative to the architecture of a basin and measuring data, well logs, seismic surveys, etc, a set of input data relative to the accomodation created by subsidence and eustasy, the deposit and the production of fluvial or marine sediments, and physical transport parameters such as diffusion coefficients of the various lithologies are created. This set of data is applied to a numerical model. The results that can be deduced therefrom concerning the geometry and the lithologies of the sedimentary units are compared with the measuring data, and the input data are processed stepwise by inversion. The model thus created allows the reconstruction of, for example, the volumetric partitioning, the distortion of the genetic units or the sedimentary geometries observed. The method can be applied for oil reservoir prospecting.