Browsing by Author "Oliver, Dean S"
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Data Assimilation Using The Ensemble Kalman Filter With Emphasis On The Inequality Constraints
Phale, Hemant A. (2010)The reliability of reservoir models generally increases as more data are included during their construction. In the recent past, the ensemble Kalman lter (EnKF) technique has established itself as a viable data assimilation ... -
History Matching of 3D Reservoir Models with Complex Non-Gaussian Distributions of the Model Parameters
Agbalaka, Chinedu C. (2010)Although the first application of the ensemble Kalman filter (EnKF) as a technique for sequential assimilation of noisy measurements was to a numerical weather prediction problem, remarkable research progress has been made ... -
IMPROVING THE EnKF FOR HISTORY MATCHING: MULTISCALE PARAMETERIZATION AND BOOTSTRAP-BASED SCREENING
Zhang, Yanfen (2010)Although the ensemble Kalman filter (EnKF) has been remarkably successful for history matching and quantifying uncertainty in petroleum reservoirs, there have been problems with the use of small ensembles, and occasionally ...