Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Patent
1998-09-21
2000-04-18
Oda, Christine K.
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Earth science
702 16, G01V 134
Patent
active
060526513
ABSTRACT:
A method of determining the position in subsoil of a population of physical phenomena linked with physical properties of the subsoil. Data are collected, for example, subsoil exploration or in-situ measurements. The phenomena are marked by points in a multivariate space and defined by an attribute vector, the coordinates of each of the points being attributes associated with the phenomena, using a function expressing a multivariate probability law appropriate for the population. Modes corresponding to higher density zones of the function are selected, the number of modes giving a number of potential losses in the population of the phenomena. For each mode a set of selected point marks the most representative events of each class. A classifying function is determined from the selected points, and the probabilities of non-selected points belonging to each of the potential classes is determined by using the determined classifying functions. The position of the physical phenomena in the subsoil is determined from the determined probabilities.
REFERENCES:
patent: 4559602 (1985-12-01), Bates, Jr.
patent: 4791998 (1988-12-01), Hempkins et al.
patent: 4926394 (1990-05-01), Doyne
patent: 4937747 (1990-06-01), Koller
patent: 5012675 (1991-05-01), Koller et al.
patent: 5440525 (1995-08-01), Dey-Sarkar et al.
patent: 5444619 (1995-08-01), Hoskins et al.
patent: 5487001 (1996-01-01), Neff
patent: 5511008 (1996-04-01), Flament et al.
patent: 5638269 (1997-06-01), Fournier et al.
patent: 5706194 (1998-01-01), Neff et al.
patent: 5706402 (1998-01-01), Bell
patent: 5787050 (1998-07-01), Slevinsky
patent: 5835883 (1998-11-01), Neff et al.
patent: 5838634 (1998-11-01), Jones et al.
patent: 5852588 (1998-12-01), De Hoop et al.
"A Statistical Methodology for Deriving Reservoir Properties from Seismic Data" by Frederique Fournier et al, appearing in Geophysics, Soc. of Exploration Geophysicists, Tulsa, OK, USA, vol. 60, No. 5 (Sep.-Oct. 1995), p. 1437-1450.
Institute Francais du Petrole
Oda Christine K.
Taylor Victor J.
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