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Keywords: optimization problem
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Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 3–7, 2021
Paper Number: PSIG-2105
... become unreliable. The approach below outlines a method of improving up-time. upstream oil & gas artificial intelligence optimization problem machine learning midstream oil & gas direct optimization mathematica andrew yule pipeline simulation interest group decision variable psig...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 3–7, 2021
Paper Number: PSIG-2108
... various other questions that can be asked of the system. In the future the system is expected 2. Roger Z. Ríos-Mercado, Conrado Borraz-Sánchez, to be used for: Optimization problems in natural gas transportation systems: A state-of-the-art review , Applied Energy, Tracking and forecasting off-spec gas...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 3–7, 2021
Paper Number: PSIG-2118
..., Zamotorin, Kurz PSIG 2118 The optimization problem (20) can be carried out 10]. The second data set changes the steady state node 1 pressure numerically by wrapping the simulation output in a function to 3.5MPa, and keeps other variables as in data set 1, however that gets optimized. We have used Matlab s...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 3–7, 2021
Paper Number: PSIG-2119
... artificial intelligence us government piping design piping simulation midstream oil & gas transient pipeline simulation probability reliability standard optimization problem generator natural gas contingency equation pipeline leak detection upstream oil & gas operation...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 14–17, 2019
Paper Number: PSIG-1902
... step; density/ mass fraction of sulfur at control point at -th time step; N1, N2, N3, N4, N5 weighting numbers. It is necessary to note that function , ) was added to the objective function to provide a solution after solving the optimization problem using the proposed approach even in...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 14–17, 2019
Paper Number: PSIG-1915
... optimization problems in the gas industry. Two different approaches of distributed computing (cooperating agents and Client-Server) are presented. INTRODUCTION Transient optimization of a gas transport is a long-term challenge [2], [5]. Various optimization procedures have been proposed in the past, which...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 14–17, 2019
Paper Number: PSIG-1919
... optimization midstream oil & gas natural gas power system generator pipeline system operation information mechanism electricity rudkevich zlotnik psig 1919 university artificial intelligence transient optimization pipeline transient optimization optimization problem risk...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 14–17, 2019
Paper Number: PSIG-1924
... optimization, level set and boundary mapping, and optimization problems involving black-box yes/no constraints. 8 Richard G Carter1, Andrew Daniels1, Jonathan Fasulo2, John Korta3, Bill Hirsch3, Newton Chou3, Richard Jennings3 PSIG 1924 GAPS as presented herein is an algorithm, not a piece of software. Any...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 15–18, 2018
Paper Number: PSIG-1810
.... Both the cost efficient operation of existing gas systems as well as their expansion planning cannot be implemented without the aid of optimization tools. The deterministic optimization problem which is typically solved consists on minimizing the operational costs while keeping a secure operation of...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 15–18, 2018
Paper Number: PSIG-1816
... methodology presented in this paper is unique in that it was designed to model diverse unit configurations and to generate optimization results based on multiple objective functions. psig 1816 optimization problem consumption compressor station artificial intelligence operating point midstream...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 9–12, 2017
Paper Number: PSIG-1710
... algorithm artificial intelligence osiadacz chaczykowski psig 1710 compressor fuel minimization psig 1710 compressors engines and turbines compressor pipeline compressor station optimization problem pipe flow rate proceedings equation fuel consumption midstream oil & gas centrifugal...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 9–12, 2017
Paper Number: PSIG-1715
... pricing midstream oil & gas mechanism modeling optimization coordination psig 1715 simulation constraint operation economic optimization node intra-day gas pipeline flow schedule caramanis optimization problem natural gas ltv compressors engines and turbines artificial...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 10–13, 2016
Paper Number: PSIG-1605
... step was repeated until the system reached a state that was good enough for the application, or until a given computation budget had been exhausted. Fitness function The SA algorithm could only be applied to solve the non- constrained optimization problems. And for the constrained optimization problems...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 10–13, 2016
Paper Number: PSIG-1610
... addition, in many places, the sectors are prohibited from coordinating activities or disjointed market structures discourage coordination. relaxation blumsack optimization problem natural gas belgian gas network elasticity model van hentenryck constraint congestion stress level test...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 10–13, 2016
Paper Number: PSIG-1611
... optimization problem gas pipeline gas-fired generator sustainability coordinate gas pipeline © Copyright 2016, PSIG, Inc. This paper was prepared for presentation at the PSIG Annual Meeting held in Vancouver, British Columbia, 11 May 13 May 2016. This paper was selected for presentation by the PSIG...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 10–13, 2016
Paper Number: PSIG-1612
... operation transient optimization optimization problem © Copyright 2016, PSIG, Inc. This paper was prepared for presentation at the PSIG Annual Meeting held in Vancouver, British Columbia, 11 May 13 May 2016. This paper was selected for presentation by the PSIG Board of Directors following review of...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 12–15, 2015
Paper Number: PSIG-1508
... Abstract This paper proposes a novel model-based leak location method for pipelines. We first formulate the leak location problem into an optimization problem under certain conditions. Then we develop a derivative-based search algorithm to solve that optimization problem. The derivative will...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 12–15, 2015
Paper Number: PSIG-1509
... design tradeoff pipeline design cost solution compressor station location compressor station interest group meeting diameter objective compressor pipe diameter piping simulation algorithm optimization problem Copyright 2015, Pipeline Simulation Interest Group This paper was prepared for...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 12–15, 2015
Paper Number: PSIG-1511
... artificial intelligence extractive cem optimization problem neural network emission algorithm proportion challenger model simulation interest group pipeline simulation interest group exhaust gas component neuron process variable exhaust gas component proportion cross-validation sample...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 6–9, 2014
Paper Number: PSIG-1413
... transmission system gas monetization grtgaz network transmission network constraint lng linepack upstream oil & gas criterion pressure profile midstream oil & gas pipeline psig 1413 steady state optimization problem shipper new approach gas transmission network...

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