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Keywords: reservoir model
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Proceedings Papers

Paper presented at the SPE Intelligent Energy International Conference and Exhibition, September 6–8, 2016
Paper Number: SPE-181049-MS
... intelligence algorithms (which include genetic algorithms, artificial neural networks, Bayesian networks amongst others) in reservoir uncertainty modelling, which now points to a future of using more sophisticated machine learning systems for achieving reservoir models and parameters with higher confidence...
Proceedings Papers

Paper presented at the SPE Intelligent Energy International, March 27–29, 2012
Paper Number: SPE-149641-MS
...; efficiency of data export to reservoir models; and simplified reporting to the Finance, Risk and Marketing, and Production Engineering functions. The requirements of the PDC were to bring together all of the available asset data within a common organization, allowing: Easy access to validated...
Proceedings Papers

Paper presented at the SPE Intelligent Energy International, March 27–29, 2012
Paper Number: SPE-150096-MS
... of models used in the optimization capture all possible reservoir behaviors at the individual well and completion level. This is rarely the case. Moreover, reservoir models are rarely predictive at the spatial and temporal scales required to identify control actions. We suggest that closed-loop feedback...
Proceedings Papers

Paper presented at the SPE Intelligent Energy International, March 27–29, 2012
Paper Number: SPE-149736-MS
... Abstract We present a two-level strategy to improve robustness against uncertainty and model errors in life-cycle flooding optimization. At the upper level, a physics-based large-scale reservoir model is used to determine optimal life-cycle injection and production profiles. At the lower level...
Proceedings Papers

Paper presented at the SPE Intelligent Energy Conference and Exhibition, March 23–25, 2010
Paper Number: SPE-126246-MS
... is maximized, while water production is better managed. Two control strategies are investigated and compared against a do-nothing approach: a fixed control strategy and a flexible control strategy. control strategy reservoir model waterflooding simulator valve modeling & simulation water cut...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-111853-MS
... transactions of targets, constraints, and aggregate measurements. For example, strategic decisions such as long-term (e.g., yearly, monthly) injection targets, production plans etc. calculated using a full-physics reservoir model are resolved into tactical decisions for short-term (e.g., weekly, daily...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112100-MS
... the optimal ICV settings, we propose using a nonlinear MPC (NMPC) application, which can handle the severe nonlinearities found in reservoir models. The NMPC uses a single shooting multi-step quasi-Newton (SSMQN) method to solve the optimization problem. As the term multistep suggests, this is an iterative...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112223-MS
... Abstract The objective of this paper is to highlight the necessary steps for the successful use of integrated asset modeling. It presents the full workflow for optimzing production and injection cycle times with the help of a simplified reservoir model (SRM) through the set up of an integrated...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112209-MS
... management realization reservoir model history reservoir characterization efficiency integrated study enhanced recovery petroleum engineer Introduction Integrated study workflows that are underpinned by the more traditional deterministic concepts have a number of drawbacks because...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112234-MS
... Control oil production reservoir model wellhead choke gas breakthrough Introduction: Gas Coning Control Gas coning is a phenomenon where the gas-oil-contact (GOC) of a reservoir slowly moves towards a well as a result of oil drawdown. In case of horizontal or deviated wells this is often...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, February 25–27, 2008
Paper Number: SPE-112246-MS
... Abstract History matching reservoir models to production data has been a challenge for asset teams since the early days of reservoir simulation. Keeping these models evergreen as production data continues to arrive, knowing when a re-history match is required and being able to re-history match...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99484-MS
... plans. Uncertainty assessments are typically made during the course of discipline and application specific technical work. Whilst not performing uncertainty analysis itself, the UMT aims to maintain an internally consitent view of uncertainties throughout the multi-disciplinary reservoir modeling...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99482-MS
... collaborative environment collaborative environment rationale smart workflow system Schlumberger Hydrocarbon Development project management Upstream Oil & Gas irm process workflow decision-making process Scenario reservoir model subsurface workflow society of petroleum engineers information...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99667-MS
... Abstract Reservoir simulation has become the industry standard for reservoir management. It is now used in all phases of field development in the oil and gas industry. The full field reservoir models that have become the major source of information and prediction for decision making...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99469-MS
... management IAM Artificial Intelligence controller simulation model well management controller application reservoir model field information workflow interface reservoir simulator coupling scheme option 1 reservoir integrated asset model calculation simulator requirement option 2 modeling...
Proceedings Papers

Paper presented at the Intelligent Energy Conference and Exhibition, April 11–13, 2006
Paper Number: SPE-99451-MS
... been progressively advancing. The goal of a single, evolving, life-cycle model for oil and gas assets has many benefits for effective and efficient field development and exploitation. However, the size and complexity of the reservoir models often require characterization at several resolutions, thus...

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