This repository contains Matlab code and description for generating an initial ensemble for the Norne model.
File description:
- NorneInitialEnsemble.m:
The main function for generating the ensemble. The input to the function are ensemble size and a number used to initialize the random generator. For more information we refer to the paper:
Lorentzen, R., Luo, X., Bhakta, T., Valestrand, R.: "History Matching the Full Norne Field Model Using Seismic and Production Data ", SPE Journal, January 2019. DOI: https://doi.org/10.2118/194205-PA.
We also ask that the above paper is cited in publications aided by this code.
- NorneGeostat.m:
All geostatistical parameters used to generate the ensemble. Edit this file to change the properties of the ensemble.
- FastGaussian.m:
Generates random vector from distribution satisfying Gaussian variogram in 2-D.
- ACTNUM_0704.prop:
The Eclipse datafile specifying active gridcells.
- FAULTMULT_AUG-2006.INC:
The Eclipse datafile specifying the fault multipliers.
- NTG_0704.prop:
The Eclipse datafile specifying the Net-To-Gross values.
- PERM_0704.prop:
The Eclipse datafile specifying the permeability values.
- PORO_0704.prop:
The Eclipse datafile specifying the porosity values.