Process Simulation and Plant Layout of a Combined Cycle Gas Turbine for Offshore Oil and Gas Installations

Abstract

Since the development of the first oil fields on the Norwegian Continental Shelf, the petroleum industry in Norway hasbeen making continuous progress in oil production engineering. With greater environmental awareness and increasingtaxation of NOx and CO2 emissions, the economic pressure has been rising in recent decades. The energy demand foroshore oil and gas production is high. With a view to improving power generation on oshore oil and gas installations,four models of dierent power cycles were investigated: a simple cycle gas turbine (currently the default option),a compact combined cycle with enhanced fuel utilization, a steam injection gas turbine cycle as an innovative solution,and a state of the art combined cycle for onshore applications as a reference cycle. Special requirements for oshoreinstallations are discussed and sizing was identified as the major criterion. The power demand of an oil platform and itschange during dierent states in field life were analyzed. To complete the simulations, the models were set to o-designconditions and the part-load behavior was investigated. The plant layouts were laid out and visualized with 3D CADmodels.

Author Biographies

Lars O. Nord, Norwegian University of Science and Technology, Trondheim
Associate ProfessorDepartment of Energy and Process Engineering
Johannes D Bimüller, Technische Universität München
Department of Mechanical Engineering

References

[1] Baranzini A., and Goldemberg J., and Speck S., “A Future for Carbon Taxes”, Ecological Economics 32 (2000) 395–412.

[2] Bruvoll A., and Dalen H.M., “Pricing of CO2 Emissions in Norway: Documentation of Data and Methods used in Estimations of Average CO2 Tax Rates in Norwegian Sectors in 2006”, Statistics Norway 16 (2009).

[3] Koivu T. G., “Industrial Application of Gas Turbines Committee: New Technique for Steam Injection (STIG) Using Once Through Steam Generator (GIT/OTSG) Heat Recovery to Improve Operational Flexibility and Cost Performance.” Paper presented at the 17th Symposium on Industrial Application of Gas Turbines (IAGT)
Banff, Alberta, Canada, October, 2007.

[4] Vanner R., “Energy Use in Offshore Oil and Gas Production: Trends and Drivers for Efficiency from 1975 to 2025.” Working Paper, PSI, London, 2005.

[5] Alveberg L. J. and E. V. Melberg, Facts 2013–The Norwegian Petroleum Sector. Ministry of Petroleum and Energy 2013.

[6] Nguyen, T., L. Pierobon, B. Elmegaard, F. Haglind, P. Breuhaus, and M. Voldsund, “Exergetic Assessment of Energy Systems on North Sea Oil and Gas Platforms. Energy 62 (2013):23–36.

[7] Sletten, A. S., “Optimization of Combined Cycles for Offshore Oil and Gas Installations.” Master’s Thesis, Norwegian University of Science and Technology, 2013.

[8] Nord L. O., and O. Bolland, “Steam Bottoming Cycles Offshore: Challenges and Possibilities.” Journal of Power Technologies (2012):201–7.

[9] Kloster P., “Energy Optimization on Offshore Installations with Emphasis on Offshore Combined Cycle Plants.” SPE Paper 56964, 1999.

[10] Jøssang K., “Evaluation of a North Sea Oil Platform Using Exergy Analysis.” Master’s Thesis, Norwegian University of Science and Technology, 2013.

[11] Bjerve Y., and O. Bolland, “Assessment of Power Generation Concepts on Oil Platforms in Conjunction with CO2 Removal.” American Society of Mechanical Engineers (1994):1-5.

[12] Wall M., Lee R. and Frost S., Research Report 430- Offshore Gas Turbines (and Major Drive Equipment) Integrity and Inspection Guidance Notes. Health & Safety Executive 2006.

[13] Nord L. O., and O. Bolland, “Design and Off-Design Simulations of Combined Cycles for Offshore Oil and Gas Installations. Applied Thermal Engineering (2013):85–91.

[14] Øystein F.; “Off-Design Simulation of Offshore Combined Cycles.” Master’s Thesis, Norwegian University of Science and Technology, 2012.

[15] Haselbacher Hermann, “Performance of Water/ Steam injected Gas Turbine Power Plants Consisting of Standard Gas Turbines and Turbo Expanders” International Journal of Energy Technology and Policy 3 (1-2) (2005):12-23.

[16] Saad M. A. and D. Y. Cheng, “The New LM2500 Cheng Cycle for Power Generation and Cogeneration.” Energy Conversion and Management 38 (15-17) (1997):1637–46.

[17] Walnum, H. T., P. Nekså, L. O. Nord, and T. Andresen, “Modelling and Simulation of CO2 (Carbon Dioxide) Bottoming Cycles for Offshore Oil and Gas Installations at Design and Off-Design Conditions.” Energy (2013) 513–20.
Published
2015-03-25
How to Cite
NORD, Lars O.; BIMÜLLER, Johannes D. Process Simulation and Plant Layout of a Combined Cycle Gas Turbine for Offshore Oil and Gas Installations. Journal of Power Technologies, [S.l.], v. 95, n. 1, p. 40--47, mar. 2015. ISSN 2083-4195. Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/610>. Date accessed: 14 dec. 2024.
Section
Power Plant

Keywords

steam cycle; once-through steam generator; process modelling; heat recovery; efficiency

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