Subsea | Offshore

OneSubsea will supply the first fully integrated subsea production system rated up to 20,000 psi for the Chevron-operated deepwater Anchor field in the US Gulf of Mexico.

OneSubsea receives Anchor, Ormen Lange contracts

Chevron U.S.A. Inc. has contracted OneSubsea, a Schlumberger company, to supply an integrated subsea production and multiphase boosting system for the deepwater Anchor field in the US Gulf of Mexico.

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The offshore industry needs to move to a more collaborative model

Artist impression of the Sangomar field FPSO.

Woodside confirms main contracts for Sangomar Phase 1 offshore Senegal

Conceptual image of the block A-6 project offshore Myanmar. Not to scale.

Up to 10 wells for ultra-deepwater Myanmar gas tieback

Neidermeyer subsea field overview.

BSEE issues panel investigation report on flowline jumper failure

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Aqueos completes jacket inspection surveys offshore California

The scope of work scope of work includes project management, engineering, procurement, construction, and installation of the multi-phase pump system, a 14-mi (23-km) water injection flowline system, and the water injection control system.

Subsea 7 to install St. Malo equipment in the Gulf of Mexico

Historical And Planned Installations Of Subsea Flowlines And Cables

Delays loom for LNG, deepwater projects as bottlenecks restrain service industry

The Rockpiper fallpipe vessel.

Subsea gas link planned for western Denmark

OneSubsea will supply the industry's first fully integrated subsea production system rated up to 20,000 psi for the deepwater Anchor field in the US Gulf of Mexico.

OneSubsea to provide production systems for Anchor

Phase 1 of Ærfugl involves drilling three wells on the southern part of the field, with three more added in the northern section under Phase 2.

Aker BP orders subsea kit for Ærfugl 2 offshore mid-Norway

The company will use the Normand Ocean vessel.

Equinor retains DeepOcean for subsea IRM services

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Equinor orders subsea cables for Empire Wind

Prysmian Group will supply the submarine inter-array cable system for Equinor’s Empire Wind project offshore New York.

SubSLAM camera technology.

Rovco offers live streaming of subsea structures

Rovco has launched SubSLAM Live, a 3D streaming technology designed to allow users to video and live-stream 3D underwater point clouds to any device in the world.

The near two-year campaign involved use of the saturation dive support vessel Rever Polaris.

Rever removes North Sea Dunlin subsea structures

Rever Offshore has completed decommissioning of the subsea infrastructure of the Greater Dunlin Area in the UK northern North Sea for Fairfield Energy.

Umbilicals and flexible flowlines were installed using MDL’s Horizontal Lay System with an 85-metric ton (94-ton) tensioner plus work platform and a 400-metric ton (441-ton) reel drive system.

MDL pipelay spread deployed offshore Equatorial Guinea

Maritime Developments Ltd. has completed a subsea pipelay program for Ocean Installer offshore Equatorial Guinea.

The new cable laying vessel Aurora will install the two 120-km (75-mi) power umbilicals at the Ormen Lange gas field in 2023.

Nexans umbilicals to power Ormen Lange subsea compression

OneSubsea has contracted Nexans to design and supply two 120-km (75-mi) power umbilicals for a subsea multiphase compression system at Norske Shell’s Ormen Lange gas field in the Norwegian Sea.

Offshore operations at the Julimar field are scheduled for 2021 using the company’s reel-lay and heavy construction vessels.

Subsea 7 to lay Julimar pipelines offshore Australia

Woodside Energy has contracted Subsea 7 to perform offshore activities for Phase 2 of the Julimar-Brunello project.

Aptara compact tree.

Expanded subsea campus aims to propel deepwater technology

In June 2019, Baker Hughes launched its Subsea Centre of Excellence in Montrose on the northeast coast of Scotland.

Hydrone-R undergoing endurance trials in open sea in Trieste port, northeast Italy, at daytime.

‘World-first’ resident subsea drone to operate at Njord for Equinor

Saipem has developed three new types of ROVs to respond to emerging needs for more accurate and versatile inspections and interventions of subsea facilities.

Aker Solutions’ subsea products are designed to be configurable, but using standardized components. This allows the same products to be used globally, by the same customers, but meeting different field requirements.

Aker Solutions adopts ‘intelligent’ approach to subsea field optimization

Aker Solutions has introduced ‘Intelligent Subsea’, a new concept for subsea field developments. This is designed to help develop optimized solutions for the field’s lifespan based on use of standardized components.

A good calibration test can help ensure the complete success of a Discovery subsea pipeline inspection campaign.

Pre-project calibration approach improves CT scanner operations

Tracerco’s Discovery, the world’s only field proven subsea computed tomography scanner, provides asset integrity and flow assurance data on a range of pipeline systems.

The PB3 PowerBuoy is serving as an autonomous intelligent platform to provide communications and remote monitoring services at the Premier Oil-operated Huntington field in the UK central North Sea.

Industry boosting wave energy technology development

The industry has ramped up efforts to trial and further develop wave energy technologies for offshore oil and gas operations.

The past decade has seen a rapid advance in the qualification and application of thermoplastic composite pipe.

Thermoplastic composite pipe evolves to meet industry needs

Adopted and adapted from the aerospace industry, thermoplastic composite pipe is now recognized as a viable and cost-effective alternative to steel for hydrocarbon operations and production.

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Digital twin model improves riser integrity management

Many of the advances in riser assessment are part of the industry’s growing trend toward digitalization and the digital oilfield.

The TC11/7 Hydraulic Intervention Connector is designed to provide 7-in. bore access and emergency disconnect capability for service up to 20,000 psi.

Trendsetter expands connector product line

Trendsetter Engineering Inc. reports that it has been awarded a contract for the design, qualification and delivery of a 20K Hydraulic Intervention Connector by HWCG.