Offshore/subsea systems
The awards build on Tenaris’ role in earlier phases of the ultradeepwater Black Sea project.
An earlier deal to double Israel’s gas exports to Egypt led to approval of Leviathan’s Phase 1B expansion by guaranteeing long-term cash flow to finance the project.
Marking a major milestone as the Gulf of Mexico’s second 20,000-psi deepwater development, the project underscores how advanced high-pressure technology, management of flow challenges, and the floating production system’s role as a regional hub are helping open the door to more Inboard Wilcox development.
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This paper describes the CLOV deepwater megaproject in Block 17 offshore Angola, which cost USD 8.4 billion to first oil. -
Moving to higher-capacity wellhead systems for high-pressure and high-temperature (HP/HT) environments will require a larger mandrel and conductor-casing size.
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To help lower costs of offshore projects, DNV GL has launched initiatives focused on the use of composite components.
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A RPSEA project identified the gaps in technology that are the most pressing for multiphase-flow measurement.
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Deepwater production has become more reliant on the integrity of subsea, umbilical, riser, and flowline (SURF) systems. A JIP explored cost-effective inspection and maintenance options.
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Douglas-Westwood (DW) expects the expenditure of subsea vessel operations to begin a gentle upswing after next year.
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Statoil is going to work to put its enormous Johan Sverdrup discovery into production, showing that even one of the most explored parts of the North Sea still has significant potential.
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As subsea electric lines age, they are prone to cracks that allow seawater in, reducing their effectiveness, and if the leaks are bad enough, they can shut down operations.
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To support subsea processing of heavy crudes, an inline electrocoalescer was tested for separation of water droplets dispersed in the crude oil.
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Projects are being delayed or deferred due to low oil prices, which is affecting the market for subsea, umbilicals, risers, and flowlines (SURF).
