Abstract
The world’s energy consumption continues to increase steadily. Fossil fuels (oil, natural gas, and coal) still comprise more than approximately 85% of the world’s energy consumption. Offshore oil field development and operation began by using platforms and ships, but oil producers and operators are looking for new and innovative ways to reduce production costs and improve recovery and production rates from reservoirs. As a result, subsea production solutions are becoming more popular. A subsea production system consists of subsea completed well(s), seabed wellhead(s), production tree(s), subsea tie-ins to flow line systems, and subsea equipment and control facilities to operate the well(s). The wellhead consists of the pressure-containing components at the surface of an oil and gas well that provide the interface for drilling, completion, and testing of the well, in addition to production equipment. Subsea manifolds are used to simplify the subsea system, minimizing the usage of subsea pipeline and risers while optimizing the fluid flow. Subsea valves, which are mainly ball or through conduit gate valves, are located on the trees and wellheads and designed based on API and ISO standards. They are made in exotic corrosion-resistant alloys to avoid different types of corrosion such as hydrogen-induced stress cracking, and should withstand high-pressure classes. These valves can be manual or actuator-operated with or without the help of a remote-operated vehicle. The subsea industry is shifting from hydraulic-type to electrical-type actuators for important reasons including reduced costs and faster operation. Newly designed subsea valves should pass strict qualification tests such as hyperbaric tests, endurance tests, and pressure and temperature cycle tests.
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(Courtesy: MODEC)
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(Courtesy: Society of Petroleum Engineers)
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(Courtesy: Elsevier)
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(Courtesy: Drilling Formulas)
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(Courtesy: Elsevier)
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(Courtesy: Orion Valve)
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(Courtesy: Specialist Valve Services)
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(Courtesy: IMCA)
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References
W. Eschenbach, The social benefit of carbon. Skating under the ice [blog post] (2018). https://rosebyanyothernameblog.wordpress.com/2018/12/15/the-social-benefit-of-carbon/. Accessed 15 Apr 2019
R. Clutz, Energy conundrums. Science Matters [online] (2018). https://rclutz.wordpress.com/2018/12/22/energy-conundrums/. Accessed 15 Apr 2019
Y. Bai, Q. Bai, Subsea Engineering Handbook, 1st edn. (Elsevier, Atlanta, 2012)
C.W. Burleson, Deep Challenge: The True Epic Story of Our Quest for Energy Beneath the Sea (Gulf Publishing Company, Houston, TX, 1999)
MODEC, About offshore oil & gas industry [online] (2019). https://www.modec.com/about/industry/oil_gas.html. Accessed 15 Apr 2019
Audubon, Subsea processing hel** boost recovery rates [online] (2019). https://auduboncompanies.com/subsea-processing-hel**-boost-recovery-rates. Accessed 15 Apr 2019
RIGZONE (2019). How does subsea processing work? [online]. https://www.rigzone.com/training/insight.asp?insight_id=327&c_id=. Accessed 15 Apr 2019
Society of Petroleum Engineers (SPE), Subsea processing benefits [online] (2015). https://petrowiki.org/Subsea_processing_benefits. Accessed 15 Apr 2019
J. Praveen, M. Pathan, K. Ansari, Hyperbaric pressure testing of a subsea valve to validate deep water condition. Int. J. Mech. Prod. Eng. Res. Dev. 8(2), 1011–1022 (2018)
American Petroleum Institute (API) 615, Valve Selection Guide, 2nd edn. (API, Washington, DC, 2016)
M. Solnordal, S. Wastberg, G. Helberg, O.H. Elde, Hydrogen induced cracking (HISC) and DNV-RP-F112. Meas. Control 42, 145–148 (2009)
American Petroleum Institute (API) 6DSS, Specification for Subsea Pipeline Valves, 3rd edn. (API, Washington, DC, 2017)
American Petroleum Institute (API) 6A, Specification for Wellhead and Tree Equipment, 21st edn. (API, Washington, DC, 2018)
B.K. Green, Subsea processing-valve makers rise to the challenge. Seven subsea technologies [online] (2013). https://www.subseauk.com/documents/presentations/brian%20green.pdf. Accessed 15 Apr 2019
C.H. Williamson, Subsea valves for HP/HT service. BEL Valve, Valve World Conference, Dusseldorf, Germany (2016)
American Petroleum Institute (API) 17D, Design and Operation of Subsea Production Systems, Subsea Wellhead and Tree Equipment, 2nd edn. (API, Washington, DC, 2011)
G. Ekeseth, Subsea Valves—Specifications (AkerSolutions, Fornebu, 2014)
American Petroleum Institute (API) 594, Check Valves: Flanged, Lug, Wafer, and Butt-Welding, 6th edn. (API, Washington, DC, 2004)
American Petroleum Institute (API) 609, Butterfly Valves: Double Flanged, Lug—and Wafer Type, 8th edn. (API, Washington, DC, 2016)
American Petroleum Institute (API) 600, Bolted Bonnet Steel Gate Valves for Petroleum and Natural Gas Industries, 11th edn. (API, Washington, DC, 2006)
American Petroleum Institute (API) 602, Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries, 8th edn. (API, Washington, DC, USA, 2005)
E. Larssen, Design of an electric X-mas tree gate valve actuator (Master’s thesis). Norwegian University of Science and Technology, Department of Engineering Cybernetics (2007)
Akersolutions (Subsea electric actuator is ready for market, 2016, online). https://akersolutions.com/news/news-archive/2016/subsea-electric-actuator-ready-for-market/. Accessed 15 Apr 2019
A. Rubio, C. Mahler, Progress in Subsea Actuation Technology (Subsea Technology, Scandinavian Oil-Gas Magazine, 2017)
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Sotoodeh, K. A review on subsea process and valve technology. Mar Syst Ocean Technol 14, 210–219 (2019). https://doi.org/10.1007/s40868-019-00061-4
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DOI: https://doi.org/10.1007/s40868-019-00061-4