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2017
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Invention
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Long step out direct electric heating assembly.
A subsea direct electrical heating assembly adap... |
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Invention
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Dlc-coated gate valve in petroleum production or water injection.
The invention provides a gate ... |
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2016
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Invention
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Clamp connector.
A clamp connector (1) is designed for subsea operations. It is disposed around ... |
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2015
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Invention
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High pressure barrier fluid system for subsea pumps and compressors. The invention provides a bar... |
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Invention
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Cable for an electrically submersible pump (esp) arrangement. A cable arrangement for feeding pow... |
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Invention
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Protection cap. A subsea protection cap (1 ) designed for temporary use on a pipe hub (2) to be i... |
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G/S
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Crude oil and gas. Machinery used for recovering and obtaining oil and gas;
hydraulic motors pum... |
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G/S
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Flexible composite pipes and pipes partly made of metal for
transport and transmission of fluids... |
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2014
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G/S
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Crude oil and gas. Machinery used for recovering and obtaining oil and gas; hydraulic motors pump... |
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Invention
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Connector assembly. Connector assembly (100) connecting a first element (21) to a second tubular ... |
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Invention
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Redundancy for subsea electrical actuator control. The invention provides a subsea system for pro... |
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Invention
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Method and a device for liquid treatment when compressing a well flow. A device for separating li... |
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Invention
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Fault tolerant power supply for active magnetic bearing. The invention provides a rotating machin... |
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Invention
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Dampening assembly. Dampening assembly (100, 200, 300, 400, 500) comprising a first tubular eleme... |
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Invention
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Electric flanged splice. This invention relates to a cable flange for providing sealed penetratio... |
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Invention
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Subsea turbomachine assembly with magnetic lift and magnetic coupling. Subsea turbomachine assemb... |
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Invention
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Drag reducer. The invention provides a liquid filled, fast rotating unit, such as an electric mot... |
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Invention
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Turbomachine assembly with magnetic shaft lift. Subsea turbomachine assembly comprising a motor (... |
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Invention
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Subsea valve. Subsea valve for control of fluid that can be contaminating and at elevated pressur... |
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Invention
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Internal tree cap and itc running tool.
Internal tree cap (ITC) adapted to be installed in the b... |
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Invention
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Sealed pump. The invention provides a subsea pump, distinctive in that it comprises a pressure ho... |
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2013
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Invention
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Pressure volume regulator. Pressure volume regulator (20) for control of supply and pressure of b... |
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Invention
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Weak link for a riser system. A weak link (17, 43) for a riser system comprising a pin (2, 25) an... |
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Invention
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Subsea xmas tree assembly and associated method. Subsea Xmas tree assembly (5, 505) having a Xmas... |
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Invention
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Pipe connection tool and methods. Pipe connection tool (400) operating locking segments of a pipe... |
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Invention
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Seal assembly and seal ring. Seal assembly (1) comprising a seal ring (3) between an inwardly fac... |
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Invention
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Seal assembly. Seal assembly sealing an annulus between an inner tubular member (5) and an outer ... |
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Invention
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Seal assembly. Seal assembly comprising a seal ring (3) sealing between an inner and outer tubula... |
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Invention
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Water damper device. A vvaier damper device (20) designed to absorb impact energy during landing ... |
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Invention
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Seal retainer device. An subsea seal retainer device (10) adapted to be received in a bore (6) in... |
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Invention
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Hydraulic cylinder device. A subsea hydraulic cylinder device designed to cause two structural pa... |
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Invention
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Subsea heat exchanger, cleaning tool and appurtenant method. Subsea heat exchanger (1) adapted fo... |
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Invention
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Multiphase pressure boosting pump.
The invention provides a system for multiphase pumping, prefe... |
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Invention
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Multiphase pressure boosting pump. The invention provides a system for multiphase pumping, prefer... |
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Invention
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High pressure riser assembly. A high pressure riser assembly (200, 300) comprising a riser string... |
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Invention
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Subsea cooling assembly and method for cooling. Subsea cooling assembly comprising a cooling heat... |
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Invention
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Subsea leak-detection system. A subsea leak detection system for an off-shore operation facility,... |
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Invention
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Heat dissipation in a power cable or a power umbilical.
A power cable, or power umbilical, compr... |
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Invention
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Heat dissipation in a power cable or a power umbilical. A power cable, or power umbilical, compri... |
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Invention
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Cooling system for subsea elements. A cooling system cooling one or more subsea elements of a sub... |
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Invention
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Light weight guidepost.
A releasable guidepost for use on the seabed together with a fixed subse... |
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Invention
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Light weight guidepost. A releasable guidepost (1) for use on the seabed together with a fixed su... |
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Invention
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Heat exchange from compressed gas. Method for facilitating transportation of flowable hydrocarbon... |
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Invention
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Using wellstream heat exchanger for flow assurance. Method for facilitating transportation of flo... |
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Invention
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Hub and connector arrangement.
A combined hub joint and connector arrangement for rigidly connec... |
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Invention
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Subsea heat exchanger, cleaning tool and appurtenant method.
Subsea heat exchanger (1) cooling a... |
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2012
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Invention
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Activation mechanism for the release of a guidepost.
An activation mechanism to release a guidep... |
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Invention
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Method of draining a fluid tank in a fluid separation system.
A method of draining at least one ... |
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Invention
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High pressure water injection pump system.
The invention provides a high pressure water injectio... |
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Invention
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Device for stable subsea electric power transmission to run subsea high speed dc motors or other ... |
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Invention
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Subsea motor-turbomachine.
Subsea pressure booster comprising an electric motor (2) and a compre... |
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2011
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Invention
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Gate valve assembly. A gate valve assembly (100) for use in subsea workover systems is disclosed.... |
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Invention
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Guidepost extension. A releasable guidepost extension is used on the seabed together with a botto... |
