Method for gradually deforming sequential simulations of a heterogeneous environment such as an underground zone

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United States of America Patent

PATENT NO 6813565
SERIAL NO

09786232

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Abstract

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A method of gradual deformation of representations or realizations, generated by sequential simulation, not limited to a Gaussian stochastic model of a physical quantity z in a meshed heterogeneous medium, in order to adjust the model to a set of data relative to the structure or the state of the medium which are collected by previous measurements and observations. The method comprises applying a stochastic model gradual deformation algorithm to a Gaussian vector with N mutually independent variables which is connected to a uniform vector with N mutually independent uniform variables by a Gaussian distribution function so as to define realizations of the uniform vector, and using these realizations to generate representations of the physical quantity z that are adjusted to the data.

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Patent Owner(s)

Patent OwnerAddress
INSTITUT FRANCAIS DU PETROLE4 AVENUE DE BOIS PREAU 92502 RUEIL MALMAISON
TOTAL FINAL ELF S ATOUR COUPOLE LA DEFENSE 6 92400 COURBEVOIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Lin-Ying Rueil-Malmaison, FR 9 108
Noetinger, Benoit Rueil-Malmaison, FR 7 62

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