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Keywords: history matching
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Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223886-MS
... and improving the history matching process. fluid dynamics fracture geology geologist reservoir simulation history matching complex reservoir hydraulic fracturing geological subdiscipline shale gas reservoir interaction accuracy fracture model matrix block transmissibility spe reservoir...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223904-MS
... Abstract This study introduces an efficient deep learning-based reduced-order modeling (ROM) approach for reservoir history matching (HM) applications. The approach builds on the existing Embed-to-Control and Observe (E2CO) framework, which integrates an autoencoder for projecting state...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223918-MS
... geologist asset and portfolio management equation application reservoir simulation enhanced recovery iterative solver network model waterflooding modeling & simulation algorithm jacobian matrix history matching solver matrix solution method simulation mesh sparsity pattern vertex cell...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223926-MS
... completions is an emerging technique to decrease such computational costs. In this work, we present a geologically informed graph that is history-matched within the simulator framework and results in accurate and fast surrogate models. Methods presented in the literature create graphs by connecting wellbores...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223878-MS
..., and the impact of considering a different synthetic truth, was analyzed in this study to find the optimum parameters and test the accuracy and robustness of the DSI technique for optimization. geologist optimization problem reservoir simulation enhanced recovery production monitoring history matching...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223837-MS
... Abstract Efficient history matching of reservoir simulation models remains a paramount challenge in the oil and gas industry, as it is crucial for improving predictive capabilities and optimizing reservoir management strategies. Traditional approaches often require computationally expensive...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223855-MS
... i k , j 0 by history matching. This summarizes the main methodology of all INSIM-based models. Pressure Equation In INSIM-2P, under the IMPES formulation, we neglect the capillarity effects. Then, the governing pressure equation for the k th perforated segment of well i...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 25–27, 2025
Paper Number: SPE-223835-MS
... forecasting at scale. At its core is a simplified reservoir simulation model designed to represent a single unconventional well, which is calibrated to historical production data using automated history-matching for producing wells. For new wells that lack production history, a data-driven model generation...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 28–30, 2023
Paper Number: SPE-212232-MS
... Abstract This paper revisits the formulation of the history-matching problem solved using state-of-the-art ensemble methods. It shows how the standard problem formulation is flawed and ignores crucial components, including a stochastic forcing of the ensemble realizations to account for errors...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 28–30, 2023
Paper Number: SPE-212207-MS
... tolerance partition simulation jacobian producer granularity topology algorithm united states government cgnet mismatch graph iteration history matching spe reservoir simulation conference transmissibility npv Introduction Production optimization and other problems from field...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 28–30, 2023
Paper Number: SPE-212169-MS
... simulations. This framework allows conducting the history matching of practical industrial applications using the gradient descent method with considerable model control variables in a reasonable time. Generally, the inverse modeling of industrial applications involves large amounts of gradient calculations...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 28–30, 2023
Paper Number: SPE-212230-MS
... Abstract Traditionally, subsurface models are created based on reservoir characterization, then simulated and calibrated via history matching (HM) to honor data, generate forecasts, and quantify uncertainties. However, this approach is time consuming for unconventional projects with aggressive...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, March 28–30, 2023
Paper Number: SPE-212188-MS
..., GPSNet, and used it for rapid history matching and optimization. GPSNet includes physics, such as mass conservation, multiphase flow, phase changes, etc., while maintaining a good level of efficiency. To build such a model, a cluster of 1-D connections among well completion points are constructed...

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