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2023
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Invention
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Improving fatigue resistance of steel catenary risers. A method of installing a steel catenary ri... |
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2022
|
Invention
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Installation of subsea risers.
A method of installing a subsea riser comprises placing an elonga... |
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Invention
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Hanging-off elongate elements during offshore operations. A hang-off system comprising at least o... |
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Invention
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Guiding flexible pipelines aboard installation vessels.
An assembly of a rigid accessory such as... |
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Invention
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Guiding flexible pipelines aboard installation vessels. An assembly for subsea installation compr... |
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Invention
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Subsea foundations. A subsea foundation (10) comprising an upright pile (12), a support table (16... |
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2021
|
Invention
|
Top connections of subsea risers.
A top connection arrangement for a subsea riser comprises a pi... |
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Invention
|
Subsea risers.
A subsea catenary riser comprises a rigid riser pipe that is suspended from a flo... |
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Invention
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Subsea risers. A subsea catenary riser comprises a rigid riser pipe that is suspended from a floa... |
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2020
|
Invention
|
Monitoring squeeze pressure of track tensioners. A tensioner system holds back elongate products ... |
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Invention
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Monitoring squeeze pressure of track tensioners. A tensioner system (60) for holding-back elongat... |
|
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Invention
|
Top connections of subsea risers. A top connection arrangement for a subsea riser comprises a piv... |
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Invention
|
Installation of subsea risers. A method of installing a wave-configuration subsea riser of unbond... |
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2019
|
Invention
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Installing subsea risers. An end fitting for a subsea riser comprises an engagement head to be en... |
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Invention
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Installing subsea risers. An end fitting for a subsea riser comprises an engagement head that is ... |
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Invention
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Incorporating structures into reeled pipelines. In a method of joining a structure to a water-fil... |
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Invention
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Incorporating structures into reeled pipelines. In a method of joining a structure (48) to a wate... |
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Invention
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Pipe spooling for reel-lay operations. Lined pipelines with different inner diameters are spooled... |
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Invention
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Pipe spooling for reel-lay operations. Lined pipelines (82) with different inner diameters are sp... |
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|
Invention
|
Installation of subsea risers.
A method of installing a subsea riser includes placing an elongat... |
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|
Invention
|
Installation of subsea risers. A method of installing a subsea riser comprises placing an elongat... |
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Invention
|
Handling loads in subsea operations. A method of lowering a discrete load from a pipelay vessel c... |
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Invention
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Handling loads in subsea operations. A method of lowering a discrete load (32) from a pipelay ves... |
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Invention
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Multiplier circuit, corresponding device and method. A voltage-to-time converter circuit receives... |
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2018
|
Invention
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Subsea riser systems. A pliant link to mitigate fatigue-inducing motion of a subsea catenary rise... |
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2017
|
Invention
|
Pipelaying. An in-line accessory structure for a subsea pipeline has an elongate pipe section arr... |
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|
Invention
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Improvements relating to pipelaying. An in-line accessory structure for a subsea pipeline compris... |
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|
Invention
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Assembling flanged couplings. A pulling and alignment system for flanged components has pairs of ... |
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Invention
|
Assembling flanged couplings. A pulling and alignment system for flanged components comprises pai... |
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Invention
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Method of hanging-off flexible elongate elements during subsea operations, hang-off insert and li... |
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2012
|
Invention
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Size-adjustable, pivotable triple connection device. A size-adjustable, pivotable triple-connecti... |
|
|
Invention
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Size-adjustable, pivotable triple connection device. The present invention relates to a triple-co... |
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2011
|
Invention
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Laying offshore pipelines.
An apparatus for laying pipe from a vessel is disclosed. The apparatu... |
