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Keywords: line pack
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Proceedings Papers

Paper presented at the PSIG Annual Meeting, May 10–13, 2016
Paper Number: PSIG-1619
.... Utilizing the spreadsheet as a tool of calculation, the used by authors isline pack calculation approach. From mass conservation we calculated line pack, then we had delta line pack from which we got the average pressure, and table we could obtain the values from table iteration. They later were used for...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, April 16–19, 2013
Paper Number: PSIG-1311
... throughput and spot market delivery optimization. Compared to mainstream Transient Optimization techniques, DRTO clearly presents a simplified approach. consumption requirement line pack forecast prediction horizon optimization problem simulator mpc linear model real-time optimization...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, April 16–19, 2013
Paper Number: PSIG-1319
... ABSTRACT This paper discusses different tasks and optimization criteria (e.g., minimum costs, prescribed line pack, maximum flow, etc.) together with optimization methods used in the Slovak gas transmission network. The optimizations are based mainly on dynamic programming and evolutionary...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, October 23–26, 2007
Paper Number: PSIG-0710
...(t) 6= out Mout(t) This is because the gas transport system has a certain capac- ity, to hold gas for a while. The flow that enters and leaves the system over a period of time equals Min(0, T ) = T 0 in Min(t)dt Mout(0, T ) = T 0 out Mout(t)dt 3.1 line pack The mass or line pack in a...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, October 15–17, 2003
Paper Number: PSIG-03A2
... line pack (volume of gas stored in the pipe or inventory) in the down- stream section of the pipeline is reduced as gas is taken from the pack to maintain the required outlet flow of 391*103 nm3/h (350 mmscfd) (Figure 5). At time 7.26 hours, the pipe outlet pressure reduces to the 41.4 bara (600 psia...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, October 17–19, 2001
Paper Number: PSIG-0101
... within the model to closely mimic the way the Duke Energy gas controllers run the Texas Eastern Pipeline. The rules take into account both primary and satellite station unit sequencing, load forecasts, unit outages, line pack targets, and storage field capabilities. The rules are constructed to avoid...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, October 28–30, 1998
Paper Number: PSIG-9810
... midstream oil & gas modeling & simulation measurement and control concentration survival time delivery pressure compressor gas pipeline scada system application information simulation model pipeline network line pack model building scada operator valve pipeline two...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, October 19–20, 1989
Paper Number: PSIG-8908
... acceptance test line pack test result lng flow measurement measurement accuracy leakwarn liquified natural gas transient model corrosion inhibition pipeline gas monetization P I P ELI N E SI M U LATI ON INTEREST GROUP A SOUR GAS LEAK DETECTION SYSTEM IMPLEMENTATION Ross H. Mactaggart NOVACORP...
Proceedings Papers

Paper presented at the PSIG Annual Meeting, October 22–23, 1987
Paper Number: PSIG-8707
... ABSTRACT This paper is a tutorial in unsteady-state natural gas flow. By way of two examples, the paper introduces the reader to the concepts of line pack management, accoustic wave travel, pipe line packing and d raftingoperations, as well as the practical implications of transients in system...

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