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Ognjen Grujic
Ognjen Grujic
Head of ML @ Zanskar Geothermal and Minerals, Former Data Scientist @ Square, formerly a Postdoc and
Verified email at zanskar.us
Title
Cited by
Cited by
Year
Modeling, history matching, forecasting and analysis of shale reservoirs performance using artificial intelligence
SD Mohaghegh, O Grujic, S Zargari, M Kalantari
SPE digital energy conference and exhibition, SPE-143875-MS, 2011
522011
Assessing and visualizing uncertainty of 3D geological surfaces using level sets with stochastic motion
L Yang, D Hyde, O Grujic, C Scheidt, J Caers
Computers & geosciences 122, 54-67, 2019
402019
Universal kriging of functional data: Trace-variography vs cross-variography? Application to gas forecasting in unconventional shales
A Menafoglio, O Grujic, J Caers
Spatial Statistics 15, 39-55, 2016
352016
Functional approach to data mining, forecasting, and uncertainty quantification in unconventional reservoirs
O Grujic, C Da Silva, J Caers
SPE Annual Technical Conference and Exhibition?, D031S030R001, 2015
262015
Cokriging for multivariate Hilbert space valued random fields: application to multi-fidelity computer code emulation
O Grujic, A Menafoglio, G Yang, J Caers
Stochastic Environmental Research and Risk Assessment 32, 1955-1971, 2018
182018
Fast Track Reservoir Modeling of Shale Formations in the Appalachian Basin. Application to Lower Huron Shale in Eastern Kentucky.
O Grujic, SD Mohaghegh, G Bromhal
SPE Eastern Regional Meeting, SPE-139101-MS, 2010
142010
Subsurface modeling with functional data
O Grujic
Stanford University, 2017
82017
fdagstat, an R package
O Grujic, A Menafoglio
R package version 1, 2017
62017
Forecasting production decline rate in unconventional resources by Kriging of functional data
A Menafoglio, O Grujic, J Caers
Petroleum Geostatistics 2015, cp-456-00051, 2015
52015
Quantifying uncertainty in subsurface systems
TN Vilhelmsen, K Maher, C Da Silva, T Hermans, O Grujic, J Park, G Yang
Quantifying uncertainty in subsurface systems, 217-262, 2018
32018
Model Selection by Functional Decomposition of Multi-Proxy Flow Responses
O Grujic, J Caers
SCRF Affiliates Meeting, 2014
22014
Methods for evaluation and treatment of epistemic uncertainty in portfolio losses due to earthquakes
M Markhvida, G Cremen, O Grujic, J Baker
IAEE, 2021
12021
The Earth Resources Challenge
TN Vilhelmsen, K Maher, C Da Silva, T Hermans, O Grujic, J Park, G Yang
Quantifying Uncertainty in Subsurface Systems, 1-27, 2018
2018
The Earth Resources Challenge
O Grujic, J Park, G Yang
2018
The earth resources challenge
C Scheidt, L Li, J Caers, T Norvin Vilhelmsen, K Maher, C Da Silva, ...
Quantifying uncertainty in subsurface systems 236, 1-27, 2018
2018
Kriging Unconventional Production Decline Rate from Geological and Completion Parameters
O Grujic, J Caers
Petroleum Geostatistics 2015, cp-456-00018, 2015
2015
Model selection using multivariate functional data analysis for fast uncertainty quantification in subsurface reservoir forecasting
O Grujic, J Caers
AGU Fall Meeting Abstracts 2014, H33C-0833, 2014
2014
Intelligent reservoir modeling of Lower Huron Shale
O Grujic
2011
SPE 139101 Fast Track Reservoir Modeling of Shale Formations in the Appalachian Basin. Application to Lower Huron Shale in Eastern Kentucky
O Grujic, SD Mohaghegh, G Bromhal
2010
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