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Aker Subsea As patents

Recent patent applications related to Aker Subsea As. Aker Subsea As is listed as an Agent/Assignee. Note: Aker Subsea As may have other listings under different names/spellings. We're not affiliated with Aker Subsea As, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Aker Subsea As-related inventors

Long step out direct electric heating assembly

A subsea direct electrical heating assembly adapted to heat a hydrocarbon conducting steel pipeline (1) arranged subsea. The assembly comprises a direct electrical heating cable (3) extending along and being connected to the steel pipeline (1) and a power transmission cable (7) receiving electric power from a power supply (5) which is arranged onshore or at surface offshore, and which feeds the direct electrical heating cable (3). ... Aker Subsea As

Dlc-coated gate valve in petroleum production or water injection

The invention provides a gate valve (1) for control of petroleum production or water injection, distinctive in that at least one surface subject to slidng in operation of the valve comprises a top layer coating of diamond like carbon (dlc). The dlc contains hydrogen, preferably more than 16 atom-% and more preferred more than 17 atom-%. ... Aker Subsea As

Control of subsea cyclone

System and method for control of a subsea located cyclone for separating oil from water. The cyclone is arranged to receive water with oil contents through an inlet line, the oil is separated from the water and delivered through an oil outlet to an oil outlet line, and the water is delivered through a water outlet to a water outlet line. ... Aker Subsea As

Cable for an electrically submersible pump (esp) arrangement

A cable arrangement for feeding power and signals to downhole equipment, such as an electrically submersible pump (6), within an oil or gas well, comprising an upper suspension element (15), a lower connector (22), a docking station (11′) for the downhole equipment coupled to said connector (22), and a cable (8a), comprising lines for power and signal. The cable extends between, and is coupled to, the upper suspension element (15) and the lower connector (22). ... Aker Subsea As

Clamp connector

A clamp connector (1) is designed for subsea operations. It is disposed around two different hubs for engaging and disengaging the hubs. ... Aker Subsea As

Subsea well assembly and assoicated method

Subsea well assembly having a xmas tree (107, 207) and wellhead (103). From a tubing hanger (113) a tubing extends into the well. ... Aker Subsea As

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Aker Subsea As in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Aker Subsea As with additional patents listed. Browse our Agent directory for other possible listings. Page by